B23B1/00	7	Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods	B23B1/00	B23B1/00		1848
B23B3/00	7	General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines	B23B3/00	B23B3/00		276
B23B3/02	8	Small lathes, e.g. for toolmakers (specially designed for watchmakers G04D3/00)	B23B3/02	B23B3/02		69
B23B3/04	8	Turning-machines in which the workpiece is rotated by means at a distance from the headstock	B23B3/04	B23B3/04		36
B23B3/06	8	Turning-machines or devices characterised only by the special arrangement of constructional units (B23Q37/00 takes precedence; such features of general applicability B23Q)	B23B3/06	B23B3/06		604
B23B3/065	9	{Arrangements for performing other machining operations, e.g. milling, drilling}	B23B3/06	B23B3/06		205
B23B3/08	8	Turning-machines characterised by the use of faceplates	B23B3/08	B23B3/08		59
B23B3/10	9	with the faceplate horizontal, i.e. vertical boring and turning machines	B23B3/10	B23B3/10		184
B23B3/12	9	with the faceplate vertical, i.e. face lathes	B23B3/12	B23B3/12		24
B23B3/14	9	Mountings or drives of faceplates {(rotatable members, e.g. faceplates B23Q1/50)}	B23B3/14	B23B3/14		9
B23B3/16	8	Turret lathes for turning individually-chucked workpieces {(turrets B23B29/24)}	B23B3/16	B23B3/16		303
B23B3/161	9	{lathe with one toolslide carrying one turret head}	B23B3/16	B23B3/16		167
B23B3/162	10	{Arrangements for performing other machining operations, e.g. milling, drilling}	B23B3/16	B23B3/16		94
B23B3/164	9	{lathe with one toolslide carrying two or more turret heads}	B23B3/16	B23B3/16		46
B23B3/165	10	{Arrangements for performing other machining operations, e.g. milling, drilling}	B23B3/16	B23B3/16		12
B23B3/167	9	{lathe with two or more toolslides carrying turrets}	B23B3/16	B23B3/16		126
B23B3/168	10	{Arrangements for performing other machining operations, e.g. milling, drilling}	B23B3/16	B23B3/16		85
B23B3/22	8	Turning-machines or devices with rotary tool heads {(B23B5/08, B23B5/14 and B23B5/16 take precedence)}	B23B3/22	B23B3/22		124
B23B3/24	9	the tools of which do not perform a radial movement; Rotary tool heads therefor	B23B3/24	B23B3/24		131
B23B3/26	9	the tools of which perform a radial movement; Rotary tool heads thereof	B23B3/26	B23B3/26		242
B23B3/265	10	{Surfacing or grooving flanges}	B23B3/26	B23B3/26		197
B23B3/30	8	Turning-machines with two or more working-spindles, e.g. in fixed arrangement	B23B3/30	B23B3/30		427
B23B3/32	9	for performing identical operations simultaneously on two or more workpieces	B23B3/32	B23B3/32		59
B23B3/34	8	Short turning-machines with one or multiple working-spindles attended from the end (B23B3/12 takes precedence)	B23B3/34	B23B3/34		3
B23B3/36	8	Associations of only turning-machines directed to a particular metal-working result (if the metal-working result is not essential B23Q39/00)	B23B3/36	B23B3/36		45
B23B5/00	7	Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor	B23B5/00	B23B5/00		2299
B23B5/02	8	for turning hubs or brake drums (B23B5/04 takes precedence)	B23B5/02	B23B5/02		287
B23B5/04	8	for reconditioning hubs or brake drums or axle spindles without removing same from the vehicle	B23B5/04	B23B5/04		114
B23B5/06	8	for turning valves or valve bodies {(turning conical surfaces in general B23B5/38; tools for working valve seats B23B51/106)}	B23B5/06	B23B5/06		274
B23B5/08	8	for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning	B23B5/08	B23B5/08		781
B23B5/10	9	for turning pilgrim rolls	B23B5/10	B23B5/10		48
B23B5/12	9	for peeling bars or tubes by making use of cutting bits arranged around the workpiece (otherwise than by turning B23D79/12)	B23B5/12	B23B5/12		482
B23B5/14	8	Cutting-off lathes ({B23D21/00 takes precedence} shearing B23D)	B23B5/14	B23B5/14		328
B23B5/16	8	for bevelling, chamfering, or deburring the ends of bars or tubes	B23B5/16	B23B5/16		672
B23B5/161	9	{Devices attached to the workpiece}	B23B5/16	B23B5/16		40
B23B5/162	10	{with an internal clamping device}	B23B5/16	B23B5/16		294
B23B5/163	10	{with an external clamping device}	B23B5/16	B23B5/16		243
B23B5/165	9	{Workpieces clamped on a bench, e.g. a vice}	B23B5/16	B23B5/16		108
B23B5/166	9	{Devices for working electrodes}	B23B5/16	B23B5/16		176
B23B5/167	9	{Tools for chamfering the ends of bars or tubes}	B23B5/16	B23B5/16		392
B23B5/168	10	{with guiding devices}	B23B5/16	B23B5/16		507
B23B5/18	8	for turning crankshafts, eccentrics, or cams, e.g. crankpin lathes	B23B5/18	B23B5/18		499
B23B5/20	9	without removing same from the engine	B23B5/20	B23B5/20		8
B23B5/26	8	for simultaneously turning internal and external surfaces of a body	B23B5/26	B23B5/26		99
B23B5/28	8	for turning wheels or wheel sets or cranks thereon, i.e. wheel lathes	B23B5/28	B23B5/28		435
B23B5/32	9	for reconditioning wheel sets without removing same from the vehicle; Underfloor wheel lathes for railway vehicles	B23B5/32	B23B5/32		125
B23B5/36	8	for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes	B23B5/36	B23B5/36		232
B23B5/365	9	{for toroidal surfaces}	B23B5/36	B23B5/36		137
B23B5/38	9	for turning conical surfaces inside or outside, e.g. taper pins {(for turning valves or valve bodies B23B5/06)}	B23B5/38	B23B5/38		260
B23B5/40	9	for turning spherical surfaces inside or outside	B23B5/40	B23B5/40		457
B23B5/46	9	for turning helical or spiral surfaces (thread cutting B23G)	B23B5/46	B23B5/46		65
B23B5/48	10	for cutting grooves, e.g. oil grooves of helicoidal shape	B23B5/48	B23B5/48		185
B23B7/00	7	Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles {(arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose B23G3/00)}	B23B7/00	B23B7/00		102
B23B7/02	8	Automatic or semi-automatic machines for turning of stock	B23B7/02	B23B7/02		311
B23B7/04	9	Turret machines	B23B7/04	B23B7/04		198
B23B7/06	9	with sliding headstock	B23B7/06	B23B7/06		163
B23B7/10	9	Accessories, e.g. guards {(guards B23Q11/08 takes precedence)}	B23B7/10	B23B7/10		157
B23B7/12	8	Automatic or semi-automatic machines for turning of workpieces	B23B7/12	B23B7/12		571
B23B9/00	7	Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor (equipment applicable to single-spindle machines B23B7/00)	B23B9/00	B23B9/00		126
B23B9/005	8	{Spindle carriers: constructional details, drives for the spindles, or the like}	B23B9/00	B23B9/00		71
B23B9/02	8	Automatic or semi-automatic machines for turning of stock	B23B9/02	B23B9/02		326
B23B9/08	8	Automatic or semi-automatic machines for turning of workpieces	B23B9/08	B23B9/08		237
B23B11/00	7	Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling {(B23B3/065 and B23B3/16 take precedence; machines incorporating a plurality of sub- assemblies, each capable of performing a metal-working operation, the sub-assemblies being arranged to operate simultaneously at different stations B23Q39/04)}	B23B11/00	B23B11/00		451
B23B13/00	7	Arrangements for automatically conveying or chucking or guiding stock	B23B13/00	B23B13/00		673
B23B13/02	8	for turning-machines with a single working-spindle	B23B13/02	B23B13/02		378
B23B13/021	9	{Feeding device having intermittent movement}	B23B13/02	B23B13/02		64
B23B13/022	10	{being placed in the spindle}	B23B13/02	B23B13/02		18
B23B13/024	11	{including two collets}	B23B13/02	B23B13/02		40
B23B13/025	9	{with stock drum}	B23B13/02	B23B13/02		23
B23B13/027	9	{Feeding by pistons under fluid-pressure}	B23B13/02	B23B13/02		101
B23B13/028	9	{the material being fed from a reel}	B23B13/02	B23B13/02		10
B23B13/04	8	for turning-machines with a plurality of working-spindles	B23B13/04	B23B13/04		162
B23B13/06	8	Arrangements for switching-off the drive of turning-machines after the stock has been completely machined	B23B13/06	B23B13/06		25
B23B13/08	8	Arrangements for reducing vibrations in feeding-passages or for damping noise (damping noise in general G10K)	B23B13/08	B23B13/08		349
B23B13/10	8	with magazines for stock	B23B13/10	B23B13/10		94
B23B13/12	8	Accessories, e.g. stops, grippers	B23B13/12	B23B13/12		223
B23B13/121	9	{Stops (stops for equipment for precise positioning of tool or work into particular locations not otherwise provided for B23Q16/00)}	B23B13/12	B23B13/12		94
B23B13/123	9	{Grippers, pushers or guiding tubes (arrangements for reducing vibrations in feeding-passages or for damping noise B23B13/08)}	B23B13/12	B23B13/12		396
B23B13/125	10	{Feed collets (feeding device having intermittent movement being placed in the spindle including two collets B23B13/024; collet chucks B23B31/20)}	B23B13/12	B23B13/12		269
B23B13/126	9	{Supports}	B23B13/12	B23B13/12		291
B23B13/128	9	{Stock rest handling devices, e.g. ejectors}	B23B13/12	B23B13/12		92
B23B23/00	7	Tailstocks; Centres {(for grinding machines B24B41/062)}	B23B23/00	B23B23/00		1187
B23B23/005	8	{the centres being adjustable}	B23B23/00	B23B23/00		161
B23B23/02	8	Dead centres	B23B23/02	B23B23/02		270
B23B23/025	9	{the centres being adjustable}	B23B23/02	B23B23/02		88
B23B23/04	8	Live centres	B23B23/04	B23B23/04		469
B23B23/045	9	{the centres being adjustable}	B23B23/04	B23B23/04		114
B23B25/00	7	Accessories or auxiliary equipment for turning-machines (for machine tools in general B23Q; cooling or lubricating B23Q11/12)	B23B25/00	B23B25/00		1466
B23B25/02	8	Arrangements for chip-breaking in turning-machines (on cutting tools B23B27/22)	B23B25/02	B23B25/02		329
B23B25/04	8	Safety guards specially designed for turning machines ({B23Q11/08 takes precedence;} in general F16P)	B23B25/04	B23B25/04		260
B23B25/06	8	Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work (measuring devices or gauges G01B)	B23B25/06	B23B25/06		1364
B23B25/065	9	{Tool setting height gauges}	B23B25/06	B23B25/06		28
B23B27/00	7	Tools for turning or boring machines (for drilling machines B23B51/00); Tools of a similar kind in general; Accessories therefor<br><br><u>NOTE</u><br><br>all subgroups except B23B27/12 relate to tools with a shank	B23B27/00	B23B27/00		1888
B23B27/002	8	{with vibration damping means}	B23B27/00	B23B27/00		194
B23B27/005	8	{Geometry of the chip-forming or the clearance planes, e.g. tool angles (B23B27/141 and B23B27/22 take precedence)}	B23B27/00	B23B27/00		199
B23B27/007	8	{for internal turning (boring bars B23B29/02, boring heads B23B29/03; milling cutters B23C5/00; reamers B23D77/00)}	B23B27/00	B23B27/00		577
B23B27/02	8	Cutting tools with straight main part and cutting edge at an angle (B23B27/04&#160;-&#160;B23B27/08 take precedence)	B23B27/02	B23B27/02		112
B23B27/04	8	Cutting-off tools (B23B27/08 takes precedence {; toolholders for cutting-off inserts B23B29/043})	B23B27/04	B23B27/04		665
B23B27/045	9	{with chip-breaking arrangements}	B23B27/04	B23B27/04		329
B23B27/06	8	Profile cutting tools, i.e. forming-tools	B23B27/06	B23B27/06		417
B23B27/065	9	{Thread-turning tools}	B23B27/06	B23B27/06		331
B23B27/08	8	Cutting tools with blade- or disc-like main parts {(with disc-like main parts B23B27/083)}	B23B27/08	B23B27/08		368
B23B27/083	9	{Cutting tools with disc-like main parts}	B23B27/08	B23B27/08		155
B23B27/086	9	{with yieldable support for the cutting insert}	B23B27/08	B23B27/08		81
B23B27/10	8	Cutting tools with special provision for cooling {(drills with lubricating or cooling equipment B23B51/06; features relating to lubricating or cooling of milling cutters B23C5/28; arrangements or devices for cooling or lubricating tools or work B23Q11/10)}	B23B27/10	B23B27/10		954
B23B27/12	9	with a continuously-rotated circular cutting edge; Holders therefor	B23B27/12	B23B27/12		333
B23B27/14	8	Cutting tools of which the bits or tips {or cutting inserts} are of special material	B23B27/14	B23B27/14		1482
B23B27/141	9	{Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness (with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove, B23B27/1603; with removable plate-like milling cutting inserts of special shape B23C5/202)}	B23B27/14	B23B27/14		447
B23B27/143	10	{characterised by having chip-breakers}	B23B27/14	B23B27/14		360
B23B27/145	10	{characterised by having a special shape}	B23B27/14	B23B27/14		589
B23B27/146	11	{Means to improve the adhesion between the substrate and the coating}	B23B27/14	B23B27/14		95
B23B27/148	9	{Composition of the cutting inserts}	B23B27/14	B23B27/14		1072
B23B27/16	9	with exchangeable cutting bits {or cutting inserts}, e.g. able to be clamped	B23B27/16	B23B27/16		1585
B23B27/1603	10	{with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove (B23B27/1614&#160;-&#160;B23B27/1655 take precedence)}	B23B27/16	B23B27/16		120
B23B27/1607	11	{characterised by having chip-breakers}	B23B27/16	B23B27/16		73
B23B27/1611	11	{characterised by having a special shape}	B23B27/16	B23B27/16		324
B23B27/1614	10	{with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert (B23B27/1644 takes precedence)}	B23B27/16	B23B27/16		283
B23B27/1618	11	{characterised by having chip-breakers}	B23B27/16	B23B27/16		44
B23B27/1622	11	{characterised by having a special shape}	B23B27/16	B23B27/16		286
B23B27/1625	10	{with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane (B23B27/1644 takes precedence)}	B23B27/16	B23B27/16		207
B23B27/1629	11	{in which the clamping member breaks the chips}	B23B27/16	B23B27/16		55
B23B27/1633	11	{in which the chip-breaking clamping member is adjustable}	B23B27/16	B23B27/16		44
B23B27/1637	11	{characterised by having chip-breakers}	B23B27/16	B23B27/16		19
B23B27/164	11	{characterised by having a special shape}	B23B27/16	B23B27/16		201
B23B27/1644	10	{with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the cutting insert}	B23B27/16	B23B27/16		102
B23B27/1648	11	{characterised by having chip-breakers}	B23B27/16	B23B27/16		9
B23B27/1651	11	{characterised by having a special shape}	B23B27/16	B23B27/16		73
B23B27/1655	10	{Adjustable position of the plate-like cutting inserts of special form}	B23B27/16	B23B27/16		97
B23B27/1659	10	{with plate-like exchangeable cutting inserts (B23B27/1662&#160;-&#160;B23B27/1681 take precedence)}	B23B27/16	B23B27/16		104
B23B27/1662	10	{with plate-like cutting inserts clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the cutting insert (B23B27/1677 takes precedence)}	B23B27/16	B23B27/16		386
B23B27/1666	10	{with plate-like cutting inserts clamped by a clamping member acting almost perpendicularly on chip-forming plane (B23B27/1677 takes precedence)}	B23B27/16	B23B27/16		172
B23B27/167	11	{in which the clamping member breaks the chips}	B23B27/16	B23B27/16		86
B23B27/1674	11	{in which the chip-breaking clamping member is adjustable}	B23B27/16	B23B27/16		100
B23B27/1677	10	{with plate-like cutting inserts clamped by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the insert}	B23B27/16	B23B27/16		138
B23B27/1681	10	{Adjustable position of the plate-like cutting inserts}	B23B27/16	B23B27/16		108
B23B27/1685	10	{Adjustable position of the cutting inserts (B23B27/1655 and B23B27/1681 take precedence)}	B23B27/16	B23B27/16		84
B23B27/1688	11	{Height of the cutting tip adjustable}	B23B27/16	B23B27/16		109
B23B27/1692	11	{Angular position of the cutting insert adjustable around an axis parallel to the chip-forming plane}	B23B27/16	B23B27/16		139
B23B27/1696	11	{Angular position of the cutting insert adjustable around an axis generally perpendicularly to the chip-forming plane}	B23B27/16	B23B27/16		104
B23B27/18	9	with cutting bits or tips {or cutting inserts} rigidly mounted, e.g. by brazing	B23B27/18	B23B27/18		286
B23B27/20	10	with diamond bits {or cutting inserts}	B23B27/20	B23B27/20		492
B23B27/22	8	Cutting tools with chip-breaking equipment {(B23B27/045, B23B27/143, B23B27/16 take precedence; arrangements for chip-breaking B23B25/02; for milling tools B23C5/165)}	B23B27/22	B23B27/22		449
B23B27/24	8	Knurling tools	B23B27/24	B23B27/24		149
B23B29/00	7	Holders for non-rotary cutting tools (B23B27/12 takes precedence); Boring bars or boring heads; Accessories for tool holders	B23B29/00	B23B29/00		219
B23B29/02	8	Boring bars	B23B29/02	B23B29/02		661
B23B29/022	9	{with vibration reducing means}	B23B29/02	B23B29/02		285
B23B29/025	9	{Boring toolholders fixed on the boring bar}	B23B29/02	B23B29/02		113
B23B29/027	9	{Steadies for boring bars (auxiliary devices, e.g. steadies, rests B23Q1/76)}	B23B29/02	B23B29/02		93
B23B29/03	8	Boring heads	B23B29/03	B23B29/03		411
B23B29/034	9	with tools moving radially, e.g. for making chamfers or undercuttings	B23B29/034	B23B29/034		286
B23B29/03403	10	{radially adjustable before starting manufacturing}	B23B29/034	B23B29/034		241
B23B29/03407	11	{by means of screws and nuts}	B23B29/034	B23B29/034		373
B23B29/0341	12	{Cartridges}	B23B29/034	B23B29/034		408
B23B29/03414	12	{adjustment of the tool placed in the hole being possible}	B23B29/034	B23B29/034		95
B23B29/03417	11	{by means of inclined planes}	B23B29/034	B23B29/034		261
B23B29/03421	11	{by pivoting the tool carriers or by elastic deformation}	B23B29/034	B23B29/034		200
B23B29/03425	11	{by means of gears and racks}	B23B29/034	B23B29/034		37
B23B29/03428	11	{by means of an eccentric}	B23B29/034	B23B29/034		105
B23B29/03432	10	{radially adjustable during manufacturing}	B23B29/034	B23B29/034		166
B23B29/03435	11	{by means of screws and nuts}	B23B29/034	B23B29/034		61
B23B29/03439	12	{Boring and facing heads}	B23B29/034	B23B29/034		149
B23B29/03442	12	{Grooving tool}	B23B29/034	B23B29/034		6
B23B29/03446	11	{by means of inclined planes}	B23B29/034	B23B29/034		217
B23B29/0345	12	{Boring and facing heads}	B23B29/034	B23B29/034		49
B23B29/03453	12	{Grooving tool}	B23B29/034	B23B29/034		77
B23B29/03457	11	{by pivoting the tool carriers or by elastic deformation}	B23B29/034	B23B29/034		250
B23B29/0346	12	{Boring and facing heads}	B23B29/034	B23B29/034		8
B23B29/03464	12	{Grooving tool}	B23B29/034	B23B29/034		14
B23B29/03467	11	{by means of gears and racks}	B23B29/034	B23B29/034		43
B23B29/03471	12	{Boring and facing heads}	B23B29/034	B23B29/034		80
B23B29/03475	12	{Grooving tool}	B23B29/034	B23B29/034		4
B23B29/03478	11	{by means of an eccentric}	B23B29/034	B23B29/034		117
B23B29/03482	12	{Boring and facing heads}	B23B29/034	B23B29/034		9
B23B29/03485	12	{Grooving tool}	B23B29/034	B23B29/034		31
B23B29/03489	11	{Adjustment means not specified or not covered by the groups B23B29/03435&#160;-&#160;B23B29/03478}	B23B29/034	B23B29/034		39
B23B29/03492	12	{Boring and facing heads}	B23B29/034	B23B29/034		80
B23B29/03496	12	{Grooving tool}	B23B29/034	B23B29/034		39
B23B29/04	8	Tool holders for a single cutting tool	B23B29/04	B23B29/04		1364
B23B29/043	9	{with cutting-off, grooving or profile cutting tools, i.e. blade- or disc-like main cutting parts (B23B29/14 takes precedence)}	B23B29/04	B23B29/04		567
B23B29/046	9	{with an intermediary toolholder}	B23B29/04	B23B29/04		512
B23B29/06	9	Tool holders equipped with longitudinally-arranged grooves for setting the cutting tool	B23B29/06	B23B29/06		238
B23B29/08	9	Tool holders equipped with grooves arranged crosswise to the longitudinal direction for setting the cutting tool	B23B29/08	B23B29/08		52
B23B29/10	10	with adjustable counterbase for the cutting tool	B23B29/10	B23B29/10		158
B23B29/12	9	Special arrangements on tool holders	B23B29/12	B23B29/12		514
B23B29/125	10	{Vibratory toolholders}	B23B29/12	B23B29/12		217
B23B29/14	10	affording a yielding support of the cutting tool, e.g. by spring clamping {(cutting tools with yieldable support for the cutting insert B23B27/086)}	B23B29/14	B23B29/14		149
B23B29/16	10	for supporting the workpiece in a backrest	B23B29/16	B23B29/16		372
B23B29/18	10	for retracting the cutting tool	B23B29/18	B23B29/18		36
B23B29/20	10	for placing same by shanks in sleeves of a turret	B23B29/20	B23B29/20		202
B23B29/205	11	{the tools being adjustable}	B23B29/20	B23B29/20		51
B23B29/22	10	for tool adjustment by means of shims or spacers	B23B29/22	B23B29/22		50
B23B29/24	8	Tool holders for a plurality of cutting tools, e.g. turrets {(indexing devices B23Q16/00)}	B23B29/24	B23B29/24		885
B23B29/242	9	{Turrets, without description of the angular positioning device (turret lathes for turning individually-chucked workpieces B23B3/16; turrets with manually operated angular positioning devices B23B29/282; turrets with power operated angular positioning devices B23B29/323)}	B23B29/24	B23B29/24		203
B23B29/244	9	{Toolposts, i.e. clamping quick-change toolholders, without description of the angular positioning device (toolposts with manually operated angular positioning devices B23B29/285; toolposts with power operated angular positioning devices B23B29/326)}	B23B29/24	B23B29/24		198
B23B29/246	10	{Quick-change tool holders}	B23B29/24	B23B29/24		37
B23B29/248	9	{with individually adjustable toolholders}	B23B29/24	B23B29/24		222
B23B29/26	9	Tool holders in fixed position	B23B29/26	B23B29/26		159
B23B29/28	9	Turrets manually adjustable about a vertical {or horizontal} pivot {(indexing devices B23Q16/00)}	B23B29/28	B23B29/28		24
B23B29/282	10	{Turrets with manually operated angular positioning devices}	B23B29/28	B23B29/28		29
B23B29/285	10	{Toolposts with manually operated angular positioning devices}	B23B29/28	B23B29/28		21
B23B29/287	10	{Turret toolholder with manually operated angular positioning devices}	B23B29/28	B23B29/28		93
B23B29/32	9	Turrets adjustable by power drive, i.e. turret heads {(indexing devices B23Q16/00)}	B23B29/32	B23B29/32		277
B23B29/323	10	{Turrets with power operated angular positioning devices}	B23B29/32	B23B29/32		168
B23B29/326	10	{Toolposts with power operated angular positioning devices}	B23B29/32	B23B29/32		23
B23B29/34	9	Turrets equipped with triggers for releasing the cutting tools	B23B29/34	B23B29/34		7
B23B31/00	7	Chucks {(allowing axial oscillation of percussion tool bits B25D17/08)}; Expansion mandrels; Adaptations thereof for remote control (faceplates B23Q1/50; rotary devices holding by magnetic and/or electrical force acting directly on work B23Q3/152)	B23B31/00	B23B31/00		250
B23B31/001	8	{Protection against entering of chips or dust}	B23B31/00	B23B31/00		222
B23B31/003	8	{Work or tool ejection means}	B23B31/00	B23B31/00		93
B23B31/005	8	{Cylindrical shanks of tools}	B23B31/00	B23B31/00		764
B23B31/006	8	{Conical shanks of tools}	B23B31/00	B23B31/00		399
B23B31/008	8	{with arrangements for transmitting torque}	B23B31/00	B23B31/00		388
B23B31/02	8	Chucks	B23B31/02	B23B31/02		1053
B23B31/021	9	{Faceplates}	B23B31/02	B23B31/02		73
B23B31/023	9	{for screw-threads}	B23B31/02	B23B31/02		111
B23B31/025	9	{for gears}	B23B31/02	B23B31/02		203
B23B31/026	9	{the radial or angular position of the tool being adjustable (boring heads with tools moving radially B23B29/034; holding tools yieldably B23B31/08; with means for adjusting the chuck with respect to the working spindle B23B31/36)}	B23B31/02	B23B31/02		75
B23B31/0261	10	{for centering the tool}	B23B31/02	B23B31/02		282
B23B31/028	9	{the axial positioning of the tool being adjustable (B23B31/208 takes precedence; with means for adjusting the chuck with respect to the working spindle B23B31/36)}	B23B31/02	B23B31/02		380
B23B31/06	9	Features relating to the removal of tools; Accessories therefor	B23B31/06	B23B31/06		330
B23B31/07	10	Ejector wedges	B23B31/07	B23B31/07		71
B23B31/08	9	holding tools yieldably	B23B31/08	B23B31/08		481
B23B31/083	10	{axially}	B23B31/08	B23B31/08		160
B23B31/086	11	{having an overload clutch}	B23B31/08	B23B31/08		71
B23B31/10	9	characterised by the retaining or gripping devices or their immediate operating means<br><br><u>NOTE</u><br><br>Group B23B31/12 takes precedence over groups B23B31/101, B23B31/102,B23B31/103&#160;-&#160;B23B31/117	B23B31/10	B23B31/10		552
B23B31/101	10	{Chucks with separately-acting jaws movable radially (B23B31/1602, B23B31/16062, B23B31/161, B23B31/16137, B23B31/16175, B23B31/16212, B23B31/1625 and B23B31/16283 take precedence; Chucks with simultaneously acting jaws moving radially B23B31/16)}	B23B31/10	B23B31/10		220
B23B31/102	10	{Jaws, accessories or adjustment means (B23B31/16008, B23B31/1605, B23B31/16087, B23B31/16125, B23B31/16162, B23B31/162, B23B31/16237, B23B31/1627 take precedence)}	B23B31/10	B23B31/10		531
B23B31/103	10	Retention by pivotal elements, e.g. catches, pawls	B23B31/103	B23B31/103		771
B23B31/107	10	Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls	B23B31/107	B23B31/107		154
B23B31/1071	11	{Retention by balls (balls acting as jaws B23B31/22)}	B23B31/107	B23B31/107		925
B23B31/1072	11	{Retention by axially or circumferentially oriented cylindrical elements (cylindrical elements acting as jaws B23B31/223)}	B23B31/107	B23B31/107		309
B23B31/1073	11	{Retention by conical elements (conical elements acting as jaws B23B31/226)}	B23B31/107	B23B31/107		10
B23B31/10741	11	{Retention by substantially radially oriented pins}	B23B31/107	B23B31/107		184
B23B31/1075	11	{Retention by screws}	B23B31/107	B23B31/107		271
B23B31/1076	12	{with conical ends}	B23B31/107	B23B31/107		112
B23B31/1077	12	{acting on a floating pin}	B23B31/107	B23B31/107		112
B23B31/1078	11	{Retention by wedges}	B23B31/107	B23B31/107		132
B23B31/1079	11	{Retention by spring or wire}	B23B31/107	B23B31/107		57
B23B31/11	10	Retention by threaded connection	B23B31/11	B23B31/11		349
B23B31/1107	11	{for conical parts}	B23B31/11	B23B31/11		164
B23B31/1115	12	{using conical threads}	B23B31/11	B23B31/11		46
B23B31/1122	12	{using cylindrical threads}	B23B31/11	B23B31/11		201
B23B31/113	10	Retention by bayonet connection	B23B31/113	B23B31/113		585
B23B31/117	10	Retention by friction only, e.g. using springs, resilient sleeves, tapers	B23B31/117	B23B31/117		431
B23B31/1171	11	{not used, see subgroups and B23B31/117}	B23B31/117	B23B31/117		
B23B31/1172	12	{using fluid-pressure means to actuate the gripping means}	B23B31/117	B23B31/117		15
B23B31/1173	11	{using springs}	B23B31/117	B23B31/117		110
B23B31/1174	12	{using fluid-pressure means to actuate the gripping means}	B23B31/117	B23B31/117		2
B23B31/1175	11	{using elastomer rings or sleeves}	B23B31/117	B23B31/117		120
B23B31/1176	12	{using fluid-pressure means to actuate the gripping means}	B23B31/117	B23B31/117		20
B23B31/1177	11	{using resilient metallic rings or sleeves}	B23B31/117	B23B31/117		120
B23B31/1178	12	{using fluid-pressure means to actuate the gripping means}	B23B31/117	B23B31/117		38
B23B31/1179	11	{using heating and cooling}	B23B31/117	B23B31/117		383
B23B31/12	10	Chucks with simultaneously-acting jaws, whether or not also individually adjustable	B23B31/12	B23B31/12		402
B23B31/1207	11	{moving obliquely to the axis of the chuck in a plane containing this axis}	B23B31/12	B23B31/12		238
B23B31/1215	12	{Details of the jaws}	B23B31/12	B23B31/12		188
B23B31/1223	12	{using fluid-pressure means in the chuck to actuate the gripping means}	B23B31/12	B23B31/12		57
B23B31/123	12	{with locking arrangements (locking arrangements for chucks with simultaneously-acting jaws moving radially actuated by one or more spiral grooves B23B31/16041)}	B23B31/12	B23B31/12		376
B23B31/1238	12	{Jaws movement actuated by a nut with conical screw-thread}	B23B31/12	B23B31/12		692
B23B31/1246	12	{Jaws movement actuated by a bolt with conical screw-thread}	B23B31/12	B23B31/12		64
B23B31/1253	12	{Jaws movement actuated by an axially movable member}	B23B31/12	B23B31/12		826
B23B31/1261	11	{pivotally movable in a radial plane}	B23B31/12	B23B31/12		243
B23B31/1269	12	{Details of the jaws}	B23B31/12	B23B31/12		83
B23B31/1276	12	{using fluid-pressure means to actuate the gripping means}	B23B31/12	B23B31/12		30
B23B31/1284	12	{with a centre}	B23B31/12	B23B31/12		63
B23B31/1292	12	{using mechanical transmission through the spindle}	B23B31/12	B23B31/12		5
B23B31/14	11	involving the use of centrifugal force	B23B31/14	B23B31/14		28
B23B31/141	12	{To counterbalance the jaws}	B23B31/14	B23B31/14		76
B23B31/142	12	{To grip a tool or workpiece}	B23B31/14	B23B31/14		121
B23B31/16	11	moving radially	B23B31/16	B23B31/16		515
B23B31/16004	12	{Jaws movement actuated by one or more spiral grooves}	B23B31/163	B23B31/16		362
B23B31/16008	13	{Details of the jaws}	B23B31/163	B23B31/16		68
B23B31/16012	14	{Form of the jaws}	B23B31/163	B23B31/16		92
B23B31/16016	14	{Fixation on the master jaw}	B23B31/163	B23B31/16		22
B23B31/1602	14	{Individually adjustable jaws}	B23B31/163	B23B31/16		27
B23B31/16025	13	{using fluid-pressure means to actuate the gripping means}	B23B31/163	B23B31/16		37
B23B31/16029	14	{using mechanical transmission through the spindle}	B23B31/163	B23B31/16		4
B23B31/16033	13	{with a centre}	B23B31/163	B23B31/16		9
B23B31/16037	13	{using mechanical transmission through the spindle (B23B31/16029 takes precedence)}	B23B31/163	B23B31/16		23
B23B31/16041	13	{with locking arrangements (locking arrangements for chucks with simultaneously-acting jaws moving obliquely to the axis of the chuck in a plane containing this axis B23B31/123)}	B23B31/163	B23B31/16		21
B23B31/16045	12	{Jaws movement actuated by screws and nuts or oblique racks}	B23B31/16	B23B31/16		220
B23B31/1605	13	{Details of the jaws}	B23B31/16	B23B31/16		100
B23B31/16054	14	{Form of the jaws}	B23B31/16	B23B31/16		87
B23B31/16058	14	{Fixation on the master jaw}	B23B31/16	B23B31/16		8
B23B31/16062	14	{Individually adjustable jaws}	B23B31/16	B23B31/16		18
B23B31/16066	13	{using fluid-pressure means to actuate the gripping means}	B23B31/16	B23B31/16		26
B23B31/1607	14	{using mechanical transmission through the spindle}	B23B31/16	B23B31/16		9
B23B31/16075	13	{with a centre}	B23B31/16	B23B31/16		12
B23B31/16079	13	{using mechanical transmission through the spindle (B23B31/1607 takes precedence)}	B23B31/16	B23B31/16		29
B23B31/16083	12	{Jaws movement actuated by gears and racks}	B23B31/16	B23B31/16		121
B23B31/16087	13	{Details of the jaws}	B23B31/16	B23B31/16		18
B23B31/16091	14	{Form of the jaws}	B23B31/16	B23B31/16		24
B23B31/16095	14	{Fixation on the master jaw}	B23B31/16	B23B31/16		1
B23B31/161	14	{Individually adjustable jaws}	B23B31/16	B23B31/16		4
B23B31/16104	13	{using fluid-pressure means to actuate the gripping means}	B23B31/16	B23B31/16		11
B23B31/16108	14	{using mechanical transmission through the spindle}	B23B31/16	B23B31/16		4
B23B31/16112	13	{with a centre}	B23B31/16	B23B31/16		
B23B31/16116	13	{using mechanical transmission through the spindle (B23B31/16108 takes precedence)}	B23B31/16	B23B31/16		12
B23B31/1612	12	{Jaws movement actuated by cam surface in a radial plane}	B23B31/171	B23B31/16		88
B23B31/16125	13	{Details of the jaws}	B23B31/171	B23B31/16		18
B23B31/16129	14	{Form of the jaws}	B23B31/171	B23B31/16		25
B23B31/16133	14	{Fixation on the master jaw}	B23B31/171	B23B31/16		1
B23B31/16137	14	{Individually adjustable jaws}	B23B31/171	B23B31/16		1
B23B31/16141	13	{using fluid-pressure means to actuate the gripping means}	B23B31/171	B23B31/16		15
B23B31/16145	14	{using mechanical transmission through the spindle}	B23B31/171	B23B31/16		2
B23B31/1615	13	{with a centre}	B23B31/171	B23B31/16		2
B23B31/16154	13	{using mechanical transmission through the spindle (B23B31/16145 takes precedence)}	B23B31/171	B23B31/16		1
B23B31/16158	12	{Jaws movement actuated by coaxial conical surfaces}	B23B31/173	B23B31/16		112
B23B31/16162	13	{Details of the jaws}	B23B31/173	B23B31/16		30
B23B31/16166	14	{Form of the jaws}	B23B31/173	B23B31/16		48
B23B31/1617	14	{Fixation on the master jaw}	B23B31/173	B23B31/16		
B23B31/16175	14	{Individually adjustable jaws}	B23B31/173	B23B31/16		5
B23B31/16179	13	{using fluid-pressure means to actuate the gripping means}	B23B31/173	B23B31/16		44
B23B31/16183	14	{using mechanical transmission through the spindle}	B23B31/173	B23B31/16		15
B23B31/16187	13	{with a centre}	B23B31/173	B23B31/16		6
B23B31/16191	13	{using mechanical transmission through the spindle (B23B31/16183 takes precedence)}	B23B31/173	B23B31/16		6
B23B31/16195	12	{Jaws movement actuated by levers moved by a coaxial control rod}	B23B31/175	B23B31/16		147
B23B31/162	13	{Details of the jaws}	B23B31/175	B23B31/16		42
B23B31/16204	14	{Form of the jaws}	B23B31/175	B23B31/16		54
B23B31/16208	14	{Fixation on the master jaw}	B23B31/175	B23B31/16		10
B23B31/16212	14	{Individually adjustable jaws}	B23B31/175	B23B31/16		32
B23B31/16216	13	{using fluid-pressure means to actuate the gripping means}	B23B31/175	B23B31/16		77
B23B31/1622	14	{using mechanical transmission through the spindle}	B23B31/175	B23B31/16		72
B23B31/16225	13	{with a centre}	B23B31/175	B23B31/16		26
B23B31/16229	13	{using mechanical transmission through the spindle (B23B31/1622 takes precedence)}	B23B31/175	B23B31/16		63
B23B31/16233	12	{Jaws movement actuated by oblique surfaces of a coaxial control rod}	B23B31/177	B23B31/16		176
B23B31/16237	13	{Details of the jaws}	B23B31/177	B23B31/16		50
B23B31/16241	14	{Form of the jaws}	B23B31/177	B23B31/16		48
B23B31/16245	14	{Fixation on the master jaw}	B23B31/177	B23B31/16		66
B23B31/1625	14	{Individually adjustable jaws}	B23B31/177	B23B31/16		9
B23B31/16254	13	{using fluid-pressure means to actuate the gripping means}	B23B31/177	B23B31/16		118
B23B31/16258	14	{using mechanical transmission through the spindle}	B23B31/177	B23B31/16		60
B23B31/16262	13	{with a centre}	B23B31/177	B23B31/16		16
B23B31/16266	13	{using mechanical transmission through the spindle (B23B31/16258 takes precedence)}	B23B31/177	B23B31/16		80
B23B31/1627	12	{Details of the jaws}	B23B31/16	B23B31/16		146
B23B31/16275	13	{Form of the jaws}	B23B31/16	B23B31/16		324
B23B31/16279	13	{Fixation on the master jaw}	B23B31/16	B23B31/16		154
B23B31/16283	13	{Indivudually adjustable jaws}	B23B31/16	B23B31/16		57
B23B31/16287	12	{using fluid-pressure means to actuate the gripping means}	B23B31/16	B23B31/16		177
B23B31/16291	12	{with a centre}	B23B31/16	B23B31/16		31
B23B31/16295	12	{with means preventing the ejection of the jaws}	B23B31/16	B23B31/16		90
B23B31/18	11	pivotally movable in planes containing the axis of the chuck	B23B31/18	B23B31/18		392
B23B31/185	12	{moving first parallel to the axis then pivotally in planes containing the axis of the chuck}	B23B31/18	B23B31/18		90
B23B31/19	11	moving parallel to the axis of the chuck {(B23B31/185 takes precedence)}	B23B31/19	B23B31/19		136
B23B31/20	11	Longitudinally-split sleeves, e.g. collet chucks	B23B31/20	B23B31/20		331
B23B31/201	12	{Characterized by features relating primarily to remote control of the gripping means}	B23B31/20	B23B31/20		143
B23B31/2012	13	{Threaded cam actuator}	B23B31/20	B23B31/20		238
B23B31/20125	14	{Axially fixed cam, moving jaws}	B23B31/20	B23B31/20		354
B23B31/202	13	{Details of the jaws}	B23B31/20	B23B31/20		829
B23B31/2025	14	{Wherein the sleeve is split into two relatively movable parts}	B23B31/20	B23B31/20		87
B23B31/204	13	{using fluid-pressure means to actuate the gripping means (B23B31/207 take precedence)}	B23B31/20	B23B31/20		259
B23B31/206	13	{Reciprocating cam actuator (B23B31/207 takes precedence)}	B23B31/20	B23B31/20		25
B23B31/207	13	{using mechanical transmission through the spindle}	B23B31/20	B23B31/20		204
B23B31/2072	14	{Axially moving cam, fixed jaws}	B23B31/20	B23B31/20		361
B23B31/2073	14	{Axially fixed cam, moving jaws (B23B31/20125 takes precedence)}	B23B31/20	B23B31/20		517
B23B31/208	12	{with a tool positioning stop (axial positioning of the tool being adjustable B23B31/028)}	B23B31/20	B23B31/20		299
B23B31/22	11	Jaws in the form of balls	B23B31/22	B23B31/22		168
B23B31/223	11	{Jaws in the form of cylindrical elements}	B23B31/12	B23B31/22		125
B23B31/226	11	{Jaws in the form of conical elements}	B23B31/12	B23B31/22		28
B23B31/24	9	characterised by features relating primarily to remote control of the gripping means {(B23B31/201 takes precedence)}	B23B31/24	B23B31/24		80
B23B31/26	10	using mechanical transmission through the working-spindle {(B23B31/16 and B23B31/40 take precedence)}	B23B31/26	B23B31/26		201
B23B31/261	11	{clamping the end of the toolholder shank}	B23B31/26	B23B31/26		387
B23B31/263	12	{by means of balls}	B23B31/26	B23B31/26		152
B23B31/265	12	{by means of collets}	B23B31/26	B23B31/26		399
B23B31/266	12	{using a threaded spindle}	B23B31/26	B23B31/26		129
B23B31/268	12	{using a bayonet connection}	B23B31/26	B23B31/26		46
B23B31/28	10	using electric or magnetic means in the chuck	B23B31/28	B23B31/28		449
B23B31/30	10	using fluid-pressure means in the chuck {(B23B31/10 and B23B31/40 take precedence)}	B23B31/30	B23B31/30		469
B23B31/302	11	{Hydraulic equipment, e.g. pistons, valves, rotary joints}	B23B31/30	B23B31/30		684
B23B31/305	11	{the gripping means is a deformable sleeve}	B23B31/30	B23B31/30		546
B23B31/307	11	{Vacuum chucks}	B23B31/30	B23B31/30		129
B23B31/32	9	with jaws carried by diaphragm	B23B31/32	B23B31/32		161
B23B31/34	9	with means enabling the workpiece to be reversed or tilted	B23B31/34	B23B31/34		138
B23B31/36	9	with means for adjusting the chuck with respect to the working-spindle	B23B31/36	B23B31/36		397
B23B31/38	9	with overload clutches {(B23B31/086 takes precedence)}	B23B31/38	B23B31/38		179
B23B31/39	9	Jaw changers	B23B31/39	B23B31/39		87
B23B31/40	8	Expansion mandrels	B23B31/40	B23B31/40		600
B23B31/4006	9	{Gripping the work or tool by a split sleeve (collet chucks B23B31/20)}	B23B31/40	B23B31/40		262
B23B31/4013	10	{Details of the jaws}	B23B31/40	B23B31/40		109
B23B31/402	10	{using fluid-pressure means to actuate the gripping means}	B23B31/40	B23B31/40		96
B23B31/4026	11	{using mechanical transmission through the spindle}	B23B31/40	B23B31/40		49
B23B31/4033	10	{using mechanical transmission through the spindle (B23B31/4026 takes precedence)}	B23B31/40	B23B31/40		194
B23B31/404	9	{Gripping the work or tool by jaws moving radially controlled by conical surfaces (see also B23B31/16158)}	B23B31/40	B23B31/40		312
B23B31/4046	10	{Details of the jaws}	B23B31/40	B23B31/40		128
B23B31/4053	10	{using fluid-pressure means to actuate the gripping means}	B23B31/40	B23B31/40		66
B23B31/406	11	{using mechanical transmission through the spindle}	B23B31/40	B23B31/40		45
B23B31/4066	10	{using mechanical transmission through the spindle (B23B31/406 takes precedence)}	B23B31/40	B23B31/40		110
B23B31/4073	9	{Gripping the work or tool between planes almost perpendicular to the axis}	B23B31/40	B23B31/40		273
B23B31/408	9	{Work or tool supported by two conical surfaces}	B23B31/40	B23B31/40		44
B23B31/4086	9	{Work or tool gripped by a roller movable on an inclined plane}	B23B31/40	B23B31/40		19
B23B31/4093	9	{Tube supporting means including a centerhole}	B23B31/40	B23B31/40		18
B23B31/42	9	characterised by features relating primarily to remote control of the gripping means	B23B31/42	B23B31/42		71
B23B33/00	7	Drivers; Driving centres, Nose clutches, e.g. lathe dogs	B23B33/00	B23B33/00		577
B23B33/005	8	{Drivers with driving pins or the like}	B23B33/00	B23B33/00		191
B23B35/00	7	Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods	B23B35/00	B23B35/00		2059
B23B35/005	8	{Measures for preventing splittering}	B23B35/00	B23B35/00		152
B23B37/00	7	Boring by making use of vibrations of ultrasonic frequency (working materials by subjecting the grinding tools or the abrading medium to vibration, e.g. grinding with ultrasonic frequency, B24B1/04)	B23B37/00	B23B37/00		244
B23B39/00	7	General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines	B23B39/00	B23B39/00		2350
B23B39/003	8	{Drilling machine situated underneath the workpiece}	B23B39/00	B23B39/00		95
B23B39/006	8	{Portal drilling machines}	B23B39/00	B23B39/00		108
B23B39/02	8	Boring machines; Combined horizontal boring and milling machines	B23B39/02	B23B39/02		564
B23B39/04	8	Co-ordinate boring or drilling machines; Machines for making holes without previous marking	B23B39/04	B23B39/04		402
B23B39/06	9	Equipment for positioning work	B23B39/06	B23B39/06		131
B23B39/08	9	Devices for program control	B23B39/08	B23B39/08		157
B23B39/10	8	characterised by the drive, e.g. by fluid-pressure drive pneumatic power drive	B23B39/10	B23B39/10		179
B23B39/12	8	Radial drilling machines	B23B39/12	B23B39/12		485
B23B39/14	8	with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work	B23B39/14	B23B39/14		884
B23B39/16	8	Drilling machines with a plurality of working-spindles; Drilling automatons	B23B39/16	B23B39/16		1327
B23B39/161	9	{with parallel work spindles}	B23B39/16	B23B39/16		1092
B23B39/162	10	{having gear transmissions}	B23B39/16	B23B39/16		687
B23B39/163	10	{having crank pin transmissions}	B23B39/16	B23B39/16		75
B23B39/165	10	{having universal joint transmissions}	B23B39/16	B23B39/16		106
B23B39/166	10	{having flexible shaft transmissions}	B23B39/16	B23B39/16		13
B23B39/167	10	{having belt and chain transmissions}	B23B39/16	B23B39/16		130
B23B39/168	9	{with the work spindles being oblique to each other}	B23B39/16	B23B39/16		103
B23B39/18	9	Setting work or tool carrier along a straight index line	B23B39/18	B23B39/18		120
B23B39/20	9	Setting work or tool carrier along a circular index line; Turret head drilling machines	B23B39/20	B23B39/20		168
B23B39/205	10	{Turret head drilling machines}	B23B39/20	B23B39/20		288
B23B39/22	9	with working-spindles in opposite headstocks	B23B39/22	B23B39/22		449
B23B39/24	9	designed for program control	B23B39/24	B23B39/24		220
B23B39/26	8	in which the working position of tool or work is controlled by copying discrete points of a pattern (features of copying devices B23Q35/02)	B23B39/26	B23B39/26		18
B23B39/28	8	Associations of only boring or drilling machines directed to a particular metal-working result (if not producing a particular metal-working result B23Q39/00)	B23B39/28	B23B39/28		87
B23B41/00	7	Boring or drilling machines or devices specially adapted for particular work {(surgical drilling machines A61B17/16)}; Accessories specially adapted therefor	B23B41/00	B23B41/00		9303
B23B41/003	8	{for drilling elongated pieces, e.g. beams}	B23B41/00	B23B41/00		221
B23B41/006	9	{the machining device being moved along a fixed workpiece}	B23B41/00	B23B41/00		88
B23B41/02	8	for boring deep holes; Trepanning, e.g. of gun or rifle barrels	B23B41/02	B23B41/02		1165
B23B41/04	8	for boring polygonal or other non-circular holes	B23B41/04	B23B41/04		166
B23B41/06	8	for boring conical holes	B23B41/06	B23B41/06		168
B23B41/10	8	for boring holes in steam boilers	B23B41/10	B23B41/10		19
B23B41/12	8	for forming working surfaces of cylinders, of bearings, e.g. in heads of driving rods, or of other engine parts	B23B41/12	B23B41/12		704
B23B41/14	8	for very small holes	B23B41/14	B23B41/14		122
B23B41/16	8	for boring holes with high-quality surface	B23B41/16	B23B41/16		48
B23B43/00	7	Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool (if specially adapted for particular work B23B41/00)	B23B43/00	B23B43/00		157
B23B43/02	8	to the tailstock of a lathe	B23B43/02	B23B43/02		120
B23B45/00	7	Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F5/00)	B23B45/00	B23B45/00		598
B23B45/001	8	{Housing of the drill, e.g. handgrip}	B23B45/00	B23B45/00		450
B23B45/003	8	{Attachments}	B23B45/00	B23B45/00		1059
B23B45/005	9	{Flexible shafts}	B23B45/00	B23B45/00		80
B23B45/006	8	{Keys for operating the chucks}	B23B45/00	B23B45/00		107
B23B45/008	8	{Gear boxes, clutches, bearings, feeding mechanisms or like equipment}	B23B45/00	B23B45/00		605
B23B45/02	8	driven by electric power	B23B45/02	B23B45/02		1618
B23B45/04	8	driven by fluid-pressure or pneumatic power	B23B45/04	B23B45/04		318
B23B45/042	9	{Turbine motors}	B23B45/04	B23B45/04		19
B23B45/044	9	{Rotary vane type motors}	B23B45/04	B23B45/04		16
B23B45/046	9	{Piston engines}	B23B45/04	B23B45/04		53
B23B45/048	10	{Internal combustion piston engines}	B23B45/04	B23B45/04		19
B23B45/06	8	driven by man-power	B23B45/06	B23B45/06		643
B23B45/08	9	for drilling rails or profiled stock	B23B45/08	B23B45/08		8
B23B45/10	9	by using a fiddle bow or a belt	B23B45/10	B23B45/10		6
B23B45/12	9	by using a ratchet brace	B23B45/12	B23B45/12		282
B23B47/00	7	Constructional features of components specially designed for boring or drilling machines; Accessories therefor (working-spindles, bearing sleeves therefor B23Q1/70; for machine tools in general B23Q)	B23B47/00	B23B47/00		5665
B23B47/26	8	Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor {(weight and flexion compensation B23Q11/001)}	B23B47/26	B23B47/26		712
B23B47/28	8	Drill jigs for workpieces (equipment for setting or guiding the drill B23B49/00)	B23B47/28	B23B47/28		2909
B23B47/281	9	{Jigs for drilling cylindrical parts}	B23B47/28	B23B47/28		416
B23B47/282	9	{Jigs for drilling spherical parts}	B23B47/28	B23B47/28		14
B23B47/284	9	{Jigs for drilling rivets or bolts}	B23B47/28	B23B47/28		102
B23B47/285	9	{Jigs for drilling ski bindings}	B23B47/28	B23B47/28		17
B23B47/287	9	{Jigs for drilling plate-like workpieces (templates for marking the position of fittings on wings or frames E05D11/0009)}	B23B47/28	B23B47/28		781
B23B47/288	10	{involving dowelling}	B23B47/28	B23B47/28		256
B23B47/30	8	Additional gear with one or more working-spindles attachable to the main working-spindle and mounting the additional gear {(multi-spindle drilling machines B23B39/16)}	B23B47/30	B23B47/30		324
B23B47/32	8	Arrangements for preventing the running-out of drills or fracture of drills when getting through	B23B47/32	B23B47/32		54
B23B47/34	8	Arrangements for removing chips out of the holes made; Chip- breaking arrangements attached to the tool {(chip-breaking in turning machines B23B25/02; in turning tools B23B27/22)}	B23B47/34	B23B47/34		630
B23B49/00	7	Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored (marking-out equipment B25H7/00; measuring devices, gauges G01B)	B23B49/00	B23B49/00		992
B23B49/001	8	{Devices for detecting or indicating failure of drills}	B23B49/00	B23B49/00		257
B23B49/003	8	{Stops attached to drilling tools, tool holders or drilling machines (B23B51/104 takes precedence)}	B23B49/00	B23B49/00		88
B23B49/005	9	{Attached to the drill}	B23B49/00	B23B49/00		356
B23B49/006	9	{Attached to drilling machines}	B23B49/00	B23B49/00		139
B23B49/008	10	{Attached to the nose of the drilling machines}	B23B49/00	B23B49/00		106
B23B49/02	8	Boring templates or bushings	B23B49/02	B23B49/02		901
B23B49/023	9	{Bushings and their connection to the template}	B23B49/02	B23B49/02		267
B23B49/026	9	{Boring bushing carriers attached to the workpiece by glue, magnets, suction devices or the like}	B23B49/02	B23B49/02		177
B23B49/04	8	Devices for boring or drilling centre holes in workpieces	B23B49/04	B23B49/04		460
B23B49/06	8	Devices for drilling holes in brake bands or brake linings	B23B49/06	B23B49/06		36
B23B51/00	7	Tools for drilling machines<br><br><u>WARNING</u><br>Group B23B51/00 is impacted by reclassification into groups B23B51/0002, B23B51/0003, B23B51/00035, B23B51/0004, B23B51/0005, B23B51/0006, B23B51/0007, B23B51/0008, B23B51/0011, B23B51/0095, B23B51/011 and B23B2251/249.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/00	B23B51/00		2736
B23B51/0002	8	{Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position}<br><br><u>WARNING</u><br>Group B23B51/0002 is incomplete pending reclassification of documents from groups B23B51/00, B23B51/02, B23B2251/50 and B23B2251/505.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/00	B23B51/00		68
B23B51/0003	9	{with exchangeable heads or inserts}<br><br><u>WARNING</u><br>Groups B23B51/0003, B23B51/0004 and B23B51/0005 are incomplete pending reclassification of documents from groups B23B51/00, B23B51/02, B23B2251/02, B23B2251/50 and B23B2251/505.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/00	B23B51/00		89
B23B51/00035	10	{Spade drills}<br><br><u>WARNING</u><br>Group B23B51/00035 is incomplete pending reclassification of documents from groups B23B51/00, B23B2251/50 and B23B2251/505.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/00	B23B51/00		158
B23B51/0004	10	{with cutting heads or inserts attached by screw means}	B23B51/00	B23B51/00		68
B23B51/0005	10	{with cutting heads or inserts attached by wedge means}	B23B51/00	B23B51/00		32
B23B51/0006	8	{Drills with cutting inserts (B23B51/0002 takes precedence)}<br><br><u>WARNING</u><br>Group B23B51/0006 is incomplete pending reclassification of documents from groups B23B51/00, B23B51/02, B23B2251/50 and B23B2251/505.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/00	B23B51/00		25
B23B51/0007	9	{with exchangeable cutting insert}<br><br><u>WARNING</u><br>Groups B23B51/0007 and B23B51/0008 are incomplete pending reclassification of documents from groups B23B51/00, B23B51/02, B23B51/04, B23B51/0426, B23B51/044, B23B51/0453, B23B51/0466, B23B51/0493, B23B2251/50 and B23B2251/505.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/00	B23B51/00		60
B23B51/0008	10	{with indexable or reversible cutting inserts}	B23B51/00	B23B51/00		33
B23B51/0011	9	{with radially inner and outer cutting inserts}<br><br><u>WARNING</u><br>Group B23B51/0011 is incomplete pending reclassification of documents from groups B23B51/00, B23B51/02, B23B2251/50 and B23B2251/505.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/00	B23B51/00		18
B23B51/0018	8	{Drills for enlarging a hole}	B23B51/00	B23B51/00		198
B23B51/0027	9	{by tool swivelling}	B23B51/00	B23B51/00		172
B23B51/0036	9	{by a tool-carrying eccentric}	B23B51/00	B23B51/00		32
B23B51/0045	9	{by expanding or tilting the toolhead}	B23B51/00	B23B51/00		224
B23B51/0054	8	{Drill guiding devices}	B23B51/00	B23B51/00		127
B23B51/0063	8	{Centerdrills}	B23B51/00	B23B51/00		86
B23B51/0072	8	{Drills for making non-circular holes}	B23B51/00	B23B51/00		56
B23B51/0081	8	{Conical drills}	B23B51/00	B23B51/00		143
B23B51/009	8	{Stepped drills}	B23B51/00	B23B51/00		436
B23B51/0095	8	{Spade drills (B23B51/00035 takes precedence)}<br><br><u>WARNING</u><br>Group B23B51/0095 is incomplete pending reclassification of documents from group B23B51/00.<br>Groups B23B51/00 and B23B51/0095 should be considered in order to perform a complete search.	B23B51/00	B23B51/00		4
B23B51/011	8	{Micro drills}<br><br><u>WARNING</u><br>Group B23B51/011 is incomplete pending reclassification of documents from groups B23B51/00 and B23B51/02.<br>Groups B23B51/00, B23B51/02 and B23B51/011 should be considered in order to perform a complete search.	B23B51/00	B23B51/011		145
B23B51/02	8	Twist drills<br><br><u>WARNING</u><br>Group B23B51/02 is impacted by reclassification into groups B23B51/0002, B23B51/0003, B23B51/0004, B23B51/0005, B23B51/0006, B23B51/0007, B23B51/0008, B23B51/0011, B23B51/011 and B23B2251/249.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/02	B23B51/02		2754
B23B51/04	8	{Drills} for trepanning<br><br><u>WARNING</u><br>Group B23B51/04 is incomplete pending reclassification of documents from group B23B51/0466.<br>Group B23B51/04 is also impacted by reclassification into groups B23B51/0007, B23B51/0008, B23B51/0411, B23B51/0417, B23B51/0426, B23B51/044, B23B51/0461, B23B51/0467, B23B51/0468 and B23B51/0469.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/04	B23B51/04		1073
B23B51/0411	9	{with stepped tubular cutting bodies}<br><br><u>WARNING</u><br>Group B23B51/0411 is incomplete pending reclassification of documents from groups B23B51/04 and B23B51/0466.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/04	B23B51/04		118
B23B51/0413	9	{with core-cutting-off devices}	B23B51/04	B23B51/04		66
B23B51/0417	9	{including chamfer or spot bore cutter}<br><br><u>WARNING</u><br>Group B23B51/0417 is incomplete pending reclassification of documents from groups B23B51/04 and B23B51/0466.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/04	B23B51/04		6
B23B51/042	9	{with lubricating or cooling equipment}	B23B51/04	B23B51/04		137
B23B51/0426	9	{with centering devices}<br><br><u>WARNING</u><br>Group B23B51/0426 is incomplete pending reclassification of documents from groups B23B51/04 and B23B51/0466.<br>Group B23B51/0426 is also impacted by reclassification into groups B23B51/0007, B23B51/0008 and B23B51/0466.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/04	B23B51/04		716
B23B51/044	9	{with core holding devices}<br><br><u>WARNING</u><br>Group B23B51/044 is incomplete pending reclassification of documents from groups B23B51/04 and B23B51/0466.<br>Group B23B51/044 is also impacted by reclassification into groups B23B51/0007, B23B51/0008 and B23B51/0466.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/04	B23B51/04		231
B23B51/0453	9	{with ejecting devices}<br><br><u>WARNING</u><br>Group B23B51/0453 is impacted by reclassification into groups B23B51/0007, B23B51/0008 and B23B51/0466.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/04	B23B51/04		221
B23B51/0461	9	{with exchangeable cutting heads or crowns}	B23B51/04	B23B51/04		19
B23B51/0466	9	{with exchangeable cutting inserts, e.g. able to be clamped}<br><br><u>WARNING</u><br>Group B23B51/0466 is incomplete pending reclassification of documents from groups B23B51/0426, B23B51/044 and B23B51/0453.<br>Group B23B51/0466 is also impacted by reclassification into groups B23B51/0007, B23B51/0008, B23B51/04, B23B51/0411, B23B51/0417, B23B51/0426, B23B51/044, B23B51/0467, B23B51/0468 and B23B51/0469.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/04	B23B51/04		101
B23B51/0467	9	{Details of the tubular body sidewall}<br><br><u>WARNING</u><br>Groups B23B51/0467 - B23B51/0469 are incomplete pending reclassification of documents from groups B23B51/04 and B23B51/0466.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/04	B23B51/04		50
B23B51/0468	10	{Internal grooves}	B23B51/04	B23B51/04		1
B23B51/0469	10	{Eccentric or non-circular}	B23B51/04	B23B51/04		5
B23B51/0473	9	{Details about the connection between the driven shaft and the tubular cutting part; Arbors}	B23B51/04	B23B51/04		541
B23B51/0486	9	{with lubricating or cooling equipment (B23B51/042 takes precedence)}<br><br><u>WARNING</u><br>Group B23B51/0486 is no longer used for the classification of documents as of 2022-01-01.<br>The content of this group is being reclassified into groups B23B51/063 and B23B51/066.<br>Groups B23B51/0486, B23B51/063 and B23B51/066 should be considered in order to perform a complete search.	B23B51/04	B23B51/04		240
B23B51/0493	10	{with exchangeable cutting inserts, e.g. able to be clamped}<br><br><u>WARNING</u><br>Group B23B51/0493 is no longer used for the classification of documents as of 2022-01-01.<br>The content of this group is being reclassified into groups B23B51/0007, B23B51/0008, B23B51/06, B23B51/063, B23B51/066, B23B51/068, B23B51/0682, B23B51/0684 and B23B51/0686.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/04	B23B51/04		166
B23B51/05	9	for cutting discs from sheet	B23B51/05	B23B51/05		483
B23B51/06	8	Drills with lubricating or cooling equipment {(B23B51/042 takes precedence)}<br><br><u>WARNING</u><br>Group B23B51/06 is incomplete pending reclassification of documents from group B23B51/0493.<br>Group B23B51/06 is also impacted by reclassification into groups B23B51/063, B23B51/066, B23B51/068, B23B51/0682, B23B51/0684 and B23B51/0686.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/06	B23B51/06		1142
B23B51/063	9	{Deep hole drills, e.g. ejector drills}<br><br><u>WARNING</u><br>Groups B23B51/063 and B23B51/066 are incomplete pending reclassification of documents from groups B23B51/0486, B23B51/0493 and B23B51/06.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/06	B23B51/06		164
B23B51/066	10	{Gun drills}	B23B51/06	B23B51/06		191
B23B51/068	9	{Details of the lubricating or cooling channel}<br><br><u>WARNING</u><br>Groups B23B51/068 - B23B51/0686 are incomplete pending reclassification of documents from groups B23B51/0493 and B23B51/06.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/06	B23B51/06		85
B23B51/0682	10	{Coolant moves along outside of tool periphery toward cutting edges}	B23B51/06	B23B51/06		9
B23B51/0684	10	{Deflector or nozzle on drill to point the coolant in a desired direction}	B23B51/06	B23B51/06		8
B23B51/0686	10	{Cross-sectional shape of coolant hole}	B23B51/06	B23B51/06		19
B23B51/08	8	Drills combined with tool parts or tools for performing additional working {(B23G5/20 takes precedence)}	B23B51/08	B23B51/08		1066
B23B51/10	8	Bits for countersinking<br><br><u>WARNING</u><br>Group B23B51/10 is impacted by reclassification into group B23B51/109.<br>Groups B23B51/10 and B23B51/109 should be considered in order to perform a complete search.	B23B51/10	B23B51/10		511
B23B51/101	9	{Deburring tools (B23B51/103 takes precedence)}	B23B51/10	B23B51/10		372
B23B51/102	9	{Back spot-facing or chamfering}	B23B51/10	B23B51/10		441
B23B51/103	9	{Deburring or chamfering tools for the ends of tubes or rods}	B23B51/10	B23B51/10		58
B23B51/104	9	{with stops}	B23B51/10	B23B51/10		182
B23B51/105	9	{Deburring or countersinking of radial holes}	B23B51/10	B23B51/10		117
B23B51/106	9	{with a cutting edge adjustable along a direction oblique to the axis}	B23B51/10	B23B51/10		33
B23B51/107	9	{having a pilot}<br><br><u>WARNING</u><br>Group B23B51/107 is impacted by reclassification into group B23B51/109.<br>Groups B23B51/107 and B23B51/109 should be considered in order to perform a complete search.	B23B51/10	B23B51/10		288
B23B51/108	9	{having a centering drill}<br><br><u>WARNING</u><br>Group B23B51/108 is impacted by reclassification into group B23B51/1085.<br>Groups B23B51/108 and B23B51/1085 should be considered in order to perform a complete search.	B23B51/10	B23B51/10		431
B23B51/1085	10	{countersink in the form of an attachment to the drill}<br><br><u>WARNING</u><br>Group B23B51/1085 is incomplete pending reclassification of documents from group B23B51/108.<br>Groups B23B51/108 and B23B51/1085 should be considered in order to perform a complete search.	B23B51/10	B23B51/10		6
B23B51/109	9	{Counterboring tools (B23B51/102 takes precedence)}<br><br><u>WARNING</u><br>Group B23B51/109 is incomplete pending reclassification of documents from groups B23B51/10, B23B51/107 and B23B51/108.<br>All groups listed in this Warning should be considered in order to perform a complete search.	B23B51/10	B23B51/10		7
B23B51/12	8	Adapters for drills or chucks; Tapered sleeves	B23B51/12	B23B51/12		634
B23B51/123	9	{Conical reduction sleeves}	B23B51/12	B23B51/12		176
B23B51/126	9	{Tool elongating devices}	B23B51/12	B23B51/12		96
B23B51/14	9	Adapters for broken drills	B23B51/14	B23B51/14		13
B23B2200/00	7	Details of cutting inserts	CPCONLY	B23B2200/00		5
B23B2200/04	8	Overall shape	CPCONLY	B23B2200/04		30
B23B2200/0404	9	Hexagonal	CPCONLY	B23B2200/0404		19
B23B2200/0409	10	irregular	CPCONLY	B23B2200/0409		28
B23B2200/0414	10	rounded	CPCONLY	B23B2200/0414		4
B23B2200/0419	10	trigonal	CPCONLY	B23B2200/0419		60
B23B2200/0423	9	Irregular	CPCONLY	B23B2200/0423		154
B23B2200/0428	9	Lozenge	CPCONLY	B23B2200/0428		57
B23B2200/0433	10	rounded	CPCONLY	B23B2200/0433		18
B23B2200/0438	9	Octagonal	CPCONLY	B23B2200/0438		17
B23B2200/0442	10	rounded	CPCONLY	B23B2200/0442		5
B23B2200/0447	9	Parallelogram	CPCONLY	B23B2200/0447		129
B23B2200/0452	10	rounded	CPCONLY	B23B2200/0452		45
B23B2200/0457	9	Pentagonal	CPCONLY	B23B2200/0457		19
B23B2200/0461	9	Round	CPCONLY	B23B2200/0461		138
B23B2200/0466	9	Segment or sector of a circle	CPCONLY	B23B2200/0466		19
B23B2200/0471	9	Square	CPCONLY	B23B2200/0471		66
B23B2200/0476	10	rounded	CPCONLY	B23B2200/0476		31
B23B2200/048	9	Star form	CPCONLY	B23B2200/048		59
B23B2200/0485	9	Trapezium	CPCONLY	B23B2200/0485		23
B23B2200/049	9	Triangular	CPCONLY	B23B2200/049		114
B23B2200/0495	10	rounded	CPCONLY	B23B2200/0495		35
B23B2200/08	8	Rake or top surfaces	CPCONLY	B23B2200/08		62
B23B2200/081	9	with projections	CPCONLY	B23B2200/081		179
B23B2200/082	9	with elevated clamping surface	CPCONLY	B23B2200/082		46
B23B2200/083	9	curved	CPCONLY	B23B2200/083		82
B23B2200/085	9	discontinuous	CPCONLY	B23B2200/085		138
B23B2200/086	9	with one or more grooves	CPCONLY	B23B2200/086		115
B23B2200/087	10	for chip breaking	CPCONLY	B23B2200/087		131
B23B2200/088	10	for clamping	CPCONLY	B23B2200/088		120
B23B2200/12	8	Side or flank surfaces	CPCONLY	B23B2200/12		26
B23B2200/121	9	with projections	CPCONLY	B23B2200/121		47
B23B2200/123	9	curved	CPCONLY	B23B2200/123		140
B23B2200/125	9	discontinuous	CPCONLY	B23B2200/125		184
B23B2200/126	10	stepped	CPCONLY	B23B2200/126		20
B23B2200/128	9	with one or more grooves	CPCONLY	B23B2200/128		119
B23B2200/16	8	Supporting or bottom surfaces	CPCONLY	B23B2200/16		10
B23B2200/161	9	with projections	CPCONLY	B23B2200/161		108
B23B2200/162	9	curved	CPCONLY	B23B2200/162		19
B23B2200/163	9	discontinuous	CPCONLY	B23B2200/163		35
B23B2200/164	9	ground	CPCONLY	B23B2200/164		5
B23B2200/165	9	with one or more grooves	CPCONLY	B23B2200/165		203
B23B2200/166	9	polygonal	CPCONLY	B23B2200/166		9
B23B2200/167	9	with serrations	CPCONLY	B23B2200/167		30
B23B2200/168	9	star form	CPCONLY	B23B2200/168		23
B23B2200/20	8	Top or side views of the cutting edge	CPCONLY	B23B2200/20		35
B23B2200/201	9	Details of the nose radius and immediately surrounding area	CPCONLY	B23B2200/201		226
B23B2200/202	9	with curved cutting edge	CPCONLY	B23B2200/202		182
B23B2200/204	9	with discontinuous cutting edge	CPCONLY	B23B2200/204		167
B23B2200/205	9	with cutting edge having a wave form	CPCONLY	B23B2200/205		83
B23B2200/207	9	for cutting a particular form corresponding to the form of the cutting edge	CPCONLY	B23B2200/207		14
B23B2200/208	9	with wiper, i.e. an auxiliary cutting edge to improve surface finish	CPCONLY	B23B2200/208		38
B23B2200/24	8	Cross section of the cutting edge	CPCONLY	B23B2200/24		17
B23B2200/242	9	bevelled or chamfered	CPCONLY	B23B2200/242		74
B23B2200/245	9	rounded	CPCONLY	B23B2200/245		82
B23B2200/247	9	sharp	CPCONLY	B23B2200/247		20
B23B2200/28	8	Angles	CPCONLY	B23B2200/28		176
B23B2200/283	9	Negative cutting angles	CPCONLY	B23B2200/283		38
B23B2200/286	9	Positive cutting angles	CPCONLY	B23B2200/286		100
B23B2200/32	8	Chip breaking or chip evacuation	CPCONLY	B23B2200/32		81
B23B2200/321	9	by chip breaking projections	CPCONLY	B23B2200/321		217
B23B2200/323	9	by chip breaking depressions	CPCONLY	B23B2200/323		128
B23B2200/325	9	by multiple chip-breaking grooves	CPCONLY	B23B2200/325		37
B23B2200/326	9	by chip breaking-plates	CPCONLY	B23B2200/326		5
B23B2200/328	9	Details of chip evacuation	CPCONLY	B23B2200/328		106
B23B2200/36	8	Other features of cutting inserts not covered by B23B2200/04&#160;-&#160;B23B2200/32	CPCONLY	B23B2200/36		10
B23B2200/3609	9	Chamfers	CPCONLY	B23B2200/3609		35
B23B2200/3618	9	Fixation holes	CPCONLY	B23B2200/3618		178
B23B2200/3627	9	Indexing	CPCONLY	B23B2200/3627		85
B23B2200/3636	10	with cutting geometries differing according to the indexed position	CPCONLY	B23B2200/3636		10
B23B2200/3645	9	Lands, i.e. the outer peripheral section of the rake face	CPCONLY	B23B2200/3645		5
B23B2200/3654	10	being variable	CPCONLY	B23B2200/3654		31
B23B2200/3663	10	having negative cutting angles	CPCONLY	B23B2200/3663		14
B23B2200/3672	11	being variable	CPCONLY	B23B2200/3672		8
B23B2200/3681	9	Split inserts, i.e. comprising two or more sections roughly equal in size and having similar or dissimilar cutting geometries	CPCONLY	B23B2200/3681		71
B23B2200/369	9	Mounted tangentially, i.e. where the rake face is not the face with the largest area	CPCONLY	B23B2200/369		125
B23B2205/00	7	Fixation of cutting inserts in holders	CPCONLY	B23B2205/00		23
B23B2205/02	8	Fixation using an elastically deformable clamping member	CPCONLY	B23B2205/02		418
B23B2205/04	8	Fixation screws, bolts or pins of particular form	CPCONLY	B23B2205/04		498
B23B2205/045	9	orientated obliquely to the hole in the insert or to the seating surface	CPCONLY	B23B2205/045		62
B23B2205/08	8	using an eccentric	CPCONLY	B23B2205/08		63
B23B2205/10	8	using two or more fixation screws	CPCONLY	B23B2205/10		48
B23B2205/12	8	Seats for cutting inserts	CPCONLY	B23B2205/12		373
B23B2205/125	9	One or more walls of the seat being elastically deformable	CPCONLY	B23B2205/125		27
B23B2205/16	8	Shims	CPCONLY	B23B2205/16		320
B23B2205/18	8	Systems for indexing the cutting insert automatically	CPCONLY	B23B2205/18		22
B23B2205/21	8	Systems for changing the cutting insert automatically	CPCONLY	B23B2205/21		5
B23B2205/215	9	using a magazine	CPCONLY	B23B2205/215		20
B23B2210/00	7	Details of turning tools	CPCONLY	B23B2210/00		24
B23B2210/02	8	Tool holders having multiple cutting inserts	CPCONLY	B23B2210/02		110
B23B2210/022	9	Grooving tools	CPCONLY	B23B2210/022		49
B23B2210/025	10	Grooving inserts arranged on a turret	CPCONLY	B23B2210/025		6
B23B2210/027	10	Means for adjusting the grooving inserts	CPCONLY	B23B2210/027		44
B23B2210/04	8	Self-sharpening tools	CPCONLY	B23B2210/04		4
B23B2210/06	8	Chip breakers	CPCONLY	B23B2210/06		33
B23B2210/08	8	Tools comprising intermediary toolholders	CPCONLY	B23B2210/08		129
B23B2210/12	8	Tools comprising weakened spot on the tool at a preferred breakage location	CPCONLY	B23B2210/12		8
B23B2215/00	7	Details of workpieces	CPCONLY	B23B2215/00		6
B23B2215/04	8	Aircraft components	CPCONLY	B23B2215/04		350
B23B2215/08	8	Automobile wheels	CPCONLY	B23B2215/08		145
B23B2215/10	8	Ammunition cartridge cases	CPCONLY	B23B2215/10		32
B23B2215/12	8	Bearing races	CPCONLY	B23B2215/12		69
B23B2215/16	8	Camshafts	CPCONLY	B23B2215/16		33
B23B2215/20	8	Crankshafts	CPCONLY	B23B2215/20		141
B23B2215/24	8	Components of internal combustion engines (B23B2215/16 and B23B2215/20 take precedence)	CPCONLY	B23B2215/24		107
B23B2215/242	9	Cylinder liners	CPCONLY	B23B2215/242		24
B23B2215/245	9	Pistons	CPCONLY	B23B2215/245		52
B23B2215/247	9	Piston rings	CPCONLY	B23B2215/247		13
B23B2215/28	8	Firearms, guns	CPCONLY	B23B2215/28		24
B23B2215/32	8	Railway tracks	CPCONLY	B23B2215/32		25
B23B2215/36	8	Railway wheels	CPCONLY	B23B2215/36		35
B23B2215/40	8	Spectacles	CPCONLY	B23B2215/40		26
B23B2215/56	8	Springs	CPCONLY	B23B2215/56		9
B23B2215/60	8	Steel wool	CPCONLY	B23B2215/60		3
B23B2215/64	8	Thin walled components	CPCONLY	B23B2215/64		55
B23B2215/68	8	Threaded components	CPCONLY	B23B2215/68		40
B23B2215/72	8	Tubes, pipes	CPCONLY	B23B2215/72		442
B23B2215/76	8	Components for turbines	CPCONLY	B23B2215/76		80
B23B2215/81	9	Turbine blades	CPCONLY	B23B2215/81		44
B23B2220/00	7	Details of turning, boring or drilling processes	CPCONLY	B23B2220/00		15
B23B2220/04	8	Chamferring (B23B2220/28 takes precedence)	CPCONLY	B23B2220/04		134
B23B2220/08	8	Deburring	CPCONLY	B23B2220/08		206
B23B2220/12	8	Grooving	CPCONLY	B23B2220/12		227
B23B2220/123	9	Producing internal grooves	CPCONLY	B23B2220/123		109
B23B2220/126	9	Producing ring grooves	CPCONLY	B23B2220/126		108
B23B2220/24	8	Finishing	CPCONLY	B23B2220/24		84
B23B2220/28	8	Parting off and chamferring simultaneously	CPCONLY	B23B2220/28		19
B23B2220/32	8	Drilling holes from both sides	CPCONLY	B23B2220/32		40
B23B2220/36	8	Turning, boring or drilling at high speeds	CPCONLY	B23B2220/36		19
B23B2220/40	8	Peeling	CPCONLY	B23B2220/40		70
B23B2220/44	8	Roughing	CPCONLY	B23B2220/44		55
B23B2220/445	9	and finishing	CPCONLY	B23B2220/445		102
B23B2220/52	8	Whirling	CPCONLY	B23B2220/52		30
B23B2222/00	7	Materials of tools or workpieces composed of metals, alloys or metal matrices	CPCONLY	B23B2222/00		7
B23B2222/04	8	Aluminium	CPCONLY	B23B2222/04		228
B23B2222/12	8	Brass	CPCONLY	B23B2222/12		14
B23B2222/14	8	Cast iron	CPCONLY	B23B2222/14		33
B23B2222/16	8	Cermet	CPCONLY	B23B2222/16		98
B23B2222/21	8	Copper	CPCONLY	B23B2222/21		44
B23B2222/24	8	Gold	CPCONLY	B23B2222/24		7
B23B2222/28	8	Details of hard metal, i.e. cemented carbide	CPCONLY	B23B2222/28		699
B23B2222/32	8	Details of high-speed steel	CPCONLY	B23B2222/32		73
B23B2222/36	8	Nickel chrome alloys, e.g. Inconel&#174;	CPCONLY	B23B2222/36		13
B23B2222/41	8	Nickel steel alloys, e.g. invar&#174;	CPCONLY	B23B2222/41		5
B23B2222/44	8	Iron	CPCONLY	B23B2222/44		17
B23B2222/48	8	Lead	CPCONLY	B23B2222/48		5
B23B2222/52	8	Magnesium	CPCONLY	B23B2222/52		13
B23B2222/56	8	Non-specified metals	CPCONLY	B23B2222/56		21
B23B2222/61	8	Metal matrices with non-metallic particles or fibres	CPCONLY	B23B2222/61		9
B23B2222/64	8	Nickel	CPCONLY	B23B2222/64		29
B23B2222/68	8	Palladium	CPCONLY	B23B2222/68		4
B23B2222/72	8	Platinum	CPCONLY	B23B2222/72		6
B23B2222/76	8	Silver	CPCONLY	B23B2222/76		11
B23B2222/80	8	Stainless steel	CPCONLY	B23B2222/80		50
B23B2222/84	8	Steel	CPCONLY	B23B2222/84		193
B23B2222/88	8	Titanium	CPCONLY	B23B2222/88		115
B23B2222/92	8	Tungsten	CPCONLY	B23B2222/92		47
B23B2222/98	8	Zinc	CPCONLY	B23B2222/98		7
B23B2224/00	7	Materials of tools or workpieces composed of a compound including a metal	CPCONLY	B23B2224/00		39
B23B2224/04	8	Aluminium oxide	CPCONLY	B23B2224/04		179
B23B2224/08	8	Aluminium nitride	CPCONLY	B23B2224/08		33
B23B2224/12	8	Chromium carbide	CPCONLY	B23B2224/12		7
B23B2224/16	8	Molybdenum disulphide	CPCONLY	B23B2224/16		5
B23B2224/20	8	Tantalum carbide	CPCONLY	B23B2224/20		26
B23B2224/24	8	Titanium aluminium nitride	CPCONLY	B23B2224/24		113
B23B2224/28	8	Titanium carbide	CPCONLY	B23B2224/28		92
B23B2224/32	8	Titanium carbide nitride (TiCN)	CPCONLY	B23B2224/32		176
B23B2224/36	8	Titanium nitride	CPCONLY	B23B2224/36		152
B23B2224/40	8	Tungsten disulphide	CPCONLY	B23B2224/40		6
B23B2226/00	7	Materials of tools or workpieces not comprising a metal	CPCONLY	B23B2226/00		10
B23B2226/04	8	Aromatic polyamides	CPCONLY	B23B2226/04		4
B23B2226/09	8	Asbestos	CPCONLY	B23B2226/09		2
B23B2226/12	8	Boron nitride	CPCONLY	B23B2226/12		30
B23B2226/125	9	cubic [CBN]	CPCONLY	B23B2226/125		504
B23B2226/15	8	Cardboard	CPCONLY	B23B2226/15		2
B23B2226/18	8	Ceramic	CPCONLY	B23B2226/18		313
B23B2226/27	8	Composites	CPCONLY	B23B2226/27		208
B23B2226/275	9	Carbon fibre reinforced carbon composites	CPCONLY	B23B2226/275		140
B23B2226/31	8	Diamond	CPCONLY	B23B2226/31		403
B23B2226/315	9	polycrystalline [PCD]	CPCONLY	B23B2226/315		441
B23B2226/33	8	Elastomers, e.g. rubber	CPCONLY	B23B2226/33		337
B23B2226/36	8	Epoxy	CPCONLY	B23B2226/36		17
B23B2226/39	8	Foam	CPCONLY	B23B2226/39		21
B23B2226/42	8	Gem, i.e. precious stone	CPCONLY	B23B2226/42		6
B23B2226/45	8	Glass	CPCONLY	B23B2226/45		60
B23B2226/48	8	Ice	CPCONLY	B23B2226/48		10
B23B2226/54	8	Paper	CPCONLY	B23B2226/54		6
B23B2226/57	8	Plasterboard, i.e. sheetrock	CPCONLY	B23B2226/57		35
B23B2226/61	8	Plastics not otherwise provided for, e.g. nylon	CPCONLY	B23B2226/61		209
B23B2226/63	8	Polyurethane	CPCONLY	B23B2226/63		13
B23B2226/66	8	Polytetrafluoroethylene	CPCONLY	B23B2226/66		15
B23B2226/69	8	Sapphire	CPCONLY	B23B2226/69		3
B23B2226/72	8	Silicon carbide	CPCONLY	B23B2226/72		38
B23B2226/75	8	Stone, rock or concrete	CPCONLY	B23B2226/75		536
B23B2226/78	8	Textile	CPCONLY	B23B2226/78		5
B23B2228/00	7	Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner	CPCONLY	B23B2228/00		8
B23B2228/04	8	applied by chemical vapour deposition [CVD]	CPCONLY	B23B2228/04		196
B23B2228/08	8	applied by physical vapour deposition [PVD]	CPCONLY	B23B2228/08		146
B23B2228/10	8	Coatings	CPCONLY	B23B2228/10		560
B23B2228/105	9	with specified thickness	CPCONLY	B23B2228/105		395
B23B2228/12	8	Abrasive	CPCONLY	B23B2228/12		20
B23B2228/16	8	Shape memory alloys	CPCONLY	B23B2228/16		54
B23B2228/21	8	Cast, i.e. In the form of a casting	CPCONLY	B23B2228/21		5
B23B2228/24	8	Hard, i.e. after being hardened	CPCONLY	B23B2228/24		72
B23B2228/28	8	Soft	CPCONLY	B23B2228/28		66
B23B2228/32	8	Explosive	CPCONLY	B23B2228/32		2
B23B2228/36	8	Multi-layered	CPCONLY	B23B2228/36		199
B23B2228/41	8	Highly conductive	CPCONLY	B23B2228/41		14
B23B2228/44	8	Materials having grain size less than 1 micrometre, e.g. nanocrystalline	CPCONLY	B23B2228/44		21
B23B2228/48	8	Self-luminous, i.e. light-emitting, e.g. fluorescent	CPCONLY	B23B2228/48		3
B23B2228/52	8	Solid lubricants	CPCONLY	B23B2228/52		22
B23B2228/56	8	Two phase materials	CPCONLY	B23B2228/56		13
B23B2228/61	8	Materials comprising whiskers	CPCONLY	B23B2228/61		24
B23B2229/00	7	Details of boring bars or boring heads	CPCONLY	B23B2229/00		46
B23B2229/04	8	Guiding pads	CPCONLY	B23B2229/04		50
B23B2229/08	8	Cutting edges of different lengths or at different axial positions	CPCONLY	B23B2229/08		23
B23B2229/12	8	Cutting inserts located on different radii	CPCONLY	B23B2229/12		24
B23B2229/16	8	Boring, facing or grooving heads with integral electric motor	CPCONLY	B23B2229/16		26
B23B2231/00	7	Details of chucks, toolholder shanks or tool shanks	CPCONLY	B23B2231/00		105
B23B2231/02	8	Features of shanks of tools not relating to the operation performed by the tool	CPCONLY	B23B2231/02		14
B23B2231/0204	9	Connection of shanks to working elements of tools	CPCONLY	B23B2231/0204		191
B23B2231/0208	9	Bores	CPCONLY	B23B2231/0208		33
B23B2231/0212	9	Shanks of tools having a reduced cross section at a position where breakage of the tool is preferred	CPCONLY	B23B2231/0212		9
B23B2231/0216	9	Overall cross sectional shape of the shank	CPCONLY	B23B2231/0216		2
B23B2231/022	10	Triangular	CPCONLY	B23B2231/022		25
B23B2231/0224	11	Rounded triangular	CPCONLY	B23B2231/0224		33
B23B2231/0228	10	Square	CPCONLY	B23B2231/0228		50
B23B2231/0232	10	Hexagonal	CPCONLY	B23B2231/0232		111
B23B2231/0236	10	Octagonal	CPCONLY	B23B2231/0236		2
B23B2231/024	10	Star form	CPCONLY	B23B2231/024		8
B23B2231/0244	10	Special forms not otherwise provided for	CPCONLY	B23B2231/0244		27
B23B2231/0248	9	Codes for diameters	CPCONLY	B23B2231/0248		21
B23B2231/0252	9	Shanks having a section of reduced diameter	CPCONLY	B23B2231/0252		20
B23B2231/0256	9	Flats	CPCONLY	B23B2231/0256		96
B23B2231/026	9	Grooves	CPCONLY	B23B2231/026		61
B23B2231/0264	10	Axial grooves	CPCONLY	B23B2231/0264		118
B23B2231/0268	10	Radial grooves	CPCONLY	B23B2231/0268		102
B23B2231/0272	10	Grooves on conical clamping surfaces	CPCONLY	B23B2231/0272		12
B23B2231/0276	9	Keyways	CPCONLY	B23B2231/0276		14
B23B2231/028	9	Lugs	CPCONLY	B23B2231/028		58
B23B2231/0284	9	Notches	CPCONLY	B23B2231/0284		35
B23B2231/0288	9	Conical shanks of tools in which the cone is not formed as one continuous surface	CPCONLY	B23B2231/0288		27
B23B2231/0292	9	Flanges of conical shanks	CPCONLY	B23B2231/0292		25
B23B2231/0296	9	Ends of conical shanks, e.g. pull studs, tangs	CPCONLY	B23B2231/0296		41
B23B2231/04	8	Adapters	CPCONLY	B23B2231/04		314
B23B2231/06	8	Chucks for handtools having means for opening and closing the jaws using the driving motor of the handtool	CPCONLY	B23B2231/06		165
B23B2231/08	8	Chucks for shanks of tools having means for reducing the bending of the retained shanks	CPCONLY	B23B2231/08		6
B23B2231/10	8	Chucks having data storage chips	CPCONLY	B23B2231/10		50
B23B2231/12	8	Chucks having means to amplify the force produced by the actuating means to increase the clamping force	CPCONLY	B23B2231/12		67
B23B2231/14	8	Chucks with clamping force limitation means	CPCONLY	B23B2231/14		35
B23B2231/20	8	Collet chucks	CPCONLY	B23B2231/20		137
B23B2231/2002	9	Collets having blade-like jaws	CPCONLY	B23B2231/2002		7
B23B2231/2005	9	Keys preventing rotation	CPCONLY	B23B2231/2005		45
B23B2231/2008	9	Bores holding the collet having a slightly conical profile	CPCONLY	B23B2231/2008		26
B23B2231/201	9	Operating surfaces of collets, i.e. the surface of the collet acted on by the operating means	CPCONLY	B23B2231/201		28
B23B2231/2013	10	Non-cylindrical	CPCONLY	B23B2231/2013		11
B23B2231/2016	10	Polygonal	CPCONLY	B23B2231/2016		12
B23B2231/2018	10	with a saw-tooth profile	CPCONLY	B23B2231/2018		10
B23B2231/2021	10	comprising two different cones	CPCONLY	B23B2231/2021		80
B23B2231/2024	9	Non-circular surfaces of collets for the transmission of torque	CPCONLY	B23B2231/2024		18
B23B2231/2027	9	Gripping surfaces, i.e. the surface contacting the tool or workpiece	CPCONLY	B23B2231/2027		29
B23B2231/2029	10	Conical	CPCONLY	B23B2231/2029		6
B23B2231/2032	10	with non-cylindrical cross section	CPCONLY	B23B2231/2032		22
B23B2231/2035	10	Polygonal	CPCONLY	B23B2231/2035		21
B23B2231/2037	10	Roughened	CPCONLY	B23B2231/2037		16
B23B2231/204	10	with saw tooth profiles	CPCONLY	B23B2231/204		16
B23B2231/2043	10	Discontinuous, interrupted or split	CPCONLY	B23B2231/2043		22
B23B2231/2045	10	comprising two or more diameters, e.g. stepped	CPCONLY	B23B2231/2045		11
B23B2231/2048	9	Collets comprising inserts	CPCONLY	B23B2231/2048		9
B23B2231/2051	10	brazed in position	CPCONLY	B23B2231/2051		5
B23B2231/2054	10	glued in position	CPCONLY	B23B2231/2054		1
B23B2231/2056	10	where the insert forms part of the surface gripping the workpiece or tool	CPCONLY	B23B2231/2056		8
B23B2231/2059	10	Hard inserts	CPCONLY	B23B2231/2059		19
B23B2231/2062	10	Inserts mechanically clamped in the collet	CPCONLY	B23B2231/2062		40
B23B2231/2064	10	Inserts in the form of a roll	CPCONLY	B23B2231/2064		4
B23B2231/2067	10	Soft inserts	CPCONLY	B23B2231/2067		6
B23B2231/207	10	Inserts welded in position	CPCONLY	B23B2231/207		2
B23B2231/2072	9	Jaws of collets	CPCONLY	B23B2231/2072		27
B23B2231/2075	10	of special form	CPCONLY	B23B2231/2075		33
B23B2231/2078	9	Jaw carriers, i.e. components retaining the collet itself	CPCONLY	B23B2231/2078		41
B23B2231/2081	9	Keys, spanners or wrenches to operate the collet chuck	CPCONLY	B23B2231/2081		49
B23B2231/2083	9	Collets comprising screw threads	CPCONLY	B23B2231/2083		41
B23B2231/2086	9	Collets in which the jaws are formed as separate elements, i.e. not joined together	CPCONLY	B23B2231/2086		47
B23B2231/2089	9	Slits of collets	CPCONLY	B23B2231/2089		13
B23B2231/2091	10	extending from both axial ends of the collet	CPCONLY	B23B2231/2091		50
B23B2231/2094	10	Helical	CPCONLY	B23B2231/2094		9
B23B2231/2097	10	having a special form not otherwise provided for	CPCONLY	B23B2231/2097		75
B23B2231/22	8	Compensating chucks, i.e. with means for the compensation of irregularities of form or position	CPCONLY	B23B2231/22		128
B23B2231/24	8	Cooling or lubrication means	CPCONLY	B23B2231/24		336
B23B2231/26	8	Detection of clamping	CPCONLY	B23B2231/26		63
B23B2231/28	8	Dust covers	CPCONLY	B23B2231/28		45
B23B2231/30	8	Chucks with four jaws	CPCONLY	B23B2231/30		61
B23B2231/32	8	Guideways for jaws	CPCONLY	B23B2231/32		38
B23B2231/34	8	Jaws	CPCONLY	B23B2231/34		69
B23B2231/341	9	Jaws with hard inserts	CPCONLY	B23B2231/341		21
B23B2231/342	9	Padded or cushioned jaws	CPCONLY	B23B2231/342		11
B23B2231/345	9	Different jaws	CPCONLY	B23B2231/345		17
B23B2231/36	8	Sealed joints	CPCONLY	B23B2231/36		39
B23B2231/365	9	using O-rings	CPCONLY	B23B2231/365		35
B23B2231/38	8	Keyless chucks for hand tools	CPCONLY	B23B2231/38		436
B23B2231/40	8	Chucks having a pivotal retention element in the form of a laterally acting cam	CPCONLY	B23B2231/40		20
B23B2231/42	8	Chucks operated by a motor which is movable to engage with, or disengage from, the chuck operating means	CPCONLY	B23B2231/42		33
B23B2231/44	8	Nose pieces	CPCONLY	B23B2231/44		113
B23B2231/46	8	Pins	CPCONLY	B23B2231/46		59
B23B2231/48	8	Polygonal cross sections	CPCONLY	B23B2231/48		62
B23B2231/50	8	Devices to counteract clamping forces exerted within the spindle in order to release the tool or workpiece	CPCONLY	B23B2231/50		41
B23B2231/52	8	Chucks with means to loosely retain the tool or workpiece in the unclamped position	CPCONLY	B23B2231/52		35
B23B2231/54	8	Chucks for taps	CPCONLY	B23B2231/54		66
B23B2231/56	8	Chucks with more than one set of gripping means	CPCONLY	B23B2231/56		28
B23B2231/565	9	Wherein only one means is usable at a time	CPCONLY	B23B2231/565		2
B23B2231/58	8	Self-grasping, i.e., automatic grasping upon insertion of tool or workpiece	CPCONLY	B23B2231/58		17
B23B2233/00	7	Details of centres or drivers	CPCONLY	B23B2233/00		29
B23B2233/04	8	Means to allow the facing of the axial end of the workpiece near the axis of rotation	CPCONLY	B23B2233/04		18
B23B2233/08	8	Centres or drivers comprising a ball	CPCONLY	B23B2233/08		19
B23B2233/12	8	Centres or drivers with a special arrangement of bearings or with special bearings	CPCONLY	B23B2233/12		21
B23B2233/16	8	Centres or drivers comrprising chucks	CPCONLY	B23B2233/16		30
B23B2233/20	8	Centres or drivers with convex surfaces	CPCONLY	B23B2233/20		11
B23B2233/24	8	Centres or drivers with inserts	CPCONLY	B23B2233/24		46
B23B2233/28	8	Centres or drivers supporting the workpiece at three points around the circumference	CPCONLY	B23B2233/28		8
B23B2233/32	8	Yieldable centres	CPCONLY	B23B2233/32		20
B23B2235/00	7	Turning of brake discs, drums or hubs	CPCONLY	B23B2235/00		2
B23B2235/04	8	Machining of brake discs	CPCONLY	B23B2235/04		28
B23B2235/045	9	Simultaneous machining of both sides of the brake disc	CPCONLY	B23B2235/045		42
B23B2235/12	8	Machining of brake drums	CPCONLY	B23B2235/12		23
B23B2235/16	8	Machining of hubs	CPCONLY	B23B2235/16		8
B23B2235/21	8	Compensation of run out	CPCONLY	B23B2235/21		15
B23B2240/00	7	Details of connections of tools or workpieces	CPCONLY	B23B2240/00		22
B23B2240/04	8	Bayonet connections	CPCONLY	B23B2240/04		122
B23B2240/08	8	Brazed connections	CPCONLY	B23B2240/08		410
B23B2240/11	8	Soldered connections	CPCONLY	B23B2240/11		54
B23B2240/16	8	Welded connections	CPCONLY	B23B2240/16		130
B23B2240/21	8	Glued connections	CPCONLY	B23B2240/21		96
B23B2240/24	8	Connections using hollow screws, e.g. for the transmission of coolant	CPCONLY	B23B2240/24		23
B23B2240/28	8	Shrink-fitted connections, i.e. using heating and cooling to produce interference fits	CPCONLY	B23B2240/28		100
B23B2240/32	8	Press fits	CPCONLY	B23B2240/32		22
B23B2240/36	8	Connections using a tongue and a hollow of corresponding prismatic form	CPCONLY	B23B2240/36		52
B23B2247/00	7	Details of drilling jigs	CPCONLY	B23B2247/00		57
B23B2247/02	8	Jigs for drilling spectacles	CPCONLY	B23B2247/02		24
B23B2247/04	8	Jigs using one or more holes as datums for drilling further holes	CPCONLY	B23B2247/04		81
B23B2247/06	8	Jigs for drilling holes for lock sets for doors	CPCONLY	B23B2247/06		42
B23B2247/08	8	Jigs for drilling overlapping or interfering holes	CPCONLY	B23B2247/08		38
B23B2247/10	8	Jigs for drilling inclined holes	CPCONLY	B23B2247/10		187
B23B2247/12	8	Drilling jigs with means to affix the jig to the workpiece	CPCONLY	B23B2247/12		681
B23B2247/14	8	Jigs for drilling flanges	CPCONLY	B23B2247/14		36
B23B2247/16	8	Jigs for drilling stairs and associated components, e.g. banisters or handrails	CPCONLY	B23B2247/16		6
B23B2247/18	8	Jigs comprising V-blocks	CPCONLY	B23B2247/18		97
B23B2247/20	8	Jigs for drilling holes for lock wires in bolts or nuts	CPCONLY	B23B2247/20		13
B23B2250/00	7	Compensating adverse effects during turning, boring or drilling<br><br><u>WARNING</u><br>Group B23B2250/00 is impacted by reclassification into group B23B2250/18.<br>Groups B23B2250/00 and B23B2250/18 should be considered in order to perform a complete search.	CPCONLY	B23B2250/00		16
B23B2250/04	8	Balancing rotating components	CPCONLY	B23B2250/04		147
B23B2250/08	8	Compensation of centrifugal force	CPCONLY	B23B2250/08		29
B23B2250/12	8	Cooling and lubrication<br><br><u>WARNING</u><br>Group B23B2250/12 is impacted by reclassification into groups B23B2250/121, B23B2250/122, B23B2250/123 and B23B2250/124.<br>All groups listed in this Warning should be considered in order to perform a complete search.	CPCONLY	B23B2250/12		1200
B23B2250/121	9	Insert with coolant channels<br><br><u>WARNING</u><br>Group B23B2250/121 is incomplete pending reclassification of documents from group B23B2250/12.<br>Groups B23B2250/12 and B23B2250/121 should be considered in order to perform a complete search.	CPCONLY	B23B2250/121		28
B23B2250/122	9	Internal coolant reservoir<br><br><u>WARNING</u><br>Group B23B2250/122 is incomplete pending reclassification of documents from group B23B2250/12.<br>Groups B23B2250/12 and B23B2250/122 should be considered in order to perform a complete search.	CPCONLY	B23B2250/122		3
B23B2250/123	9	Meltable lubricant<br><br><u>WARNING</u><br>Group B23B2250/123 is incomplete pending reclassification of documents from group B23B2250/12.<br>Groups B23B2250/12 and B23B2250/123 should be considered in order to perform a complete search.	CPCONLY	B23B2250/123		
B23B2250/124	9	Coolant trapping reservoir, e.g. recesses, pockets on external surface of tool<br><br><u>WARNING</u><br>Group B23B2250/124 is incomplete pending reclassification of documents from group B23B2250/12.<br>Groups B23B2250/12 and B23B2250/124 should be considered in order to perform a complete search.	CPCONLY	B23B2250/124		5
B23B2250/125	9	Improving heat transfer away from the working area of the tool by conduction	CPCONLY	B23B2250/125		34
B23B2250/16	8	Damping of vibrations	CPCONLY	B23B2250/16		439
B23B2250/18	8	Surface of tool modified by roughening, scratching, etc. to modify friction or other adverse effect<br><br><u>WARNING</u><br>Group B23B2250/18 is incomplete pending reclassification of documents from group B23B2250/00.<br>Groups B23B2250/00 and B23B2250/18 should be considered in order to perform a complete search.	CPCONLY	B23B2250/18		2
B23B2251/00	7	Details of tools for drilling machines<br><br><u>WARNING</u><br>Group B23B2251/00 is impacted by reclassification into groups B23B2251/16, B23B2251/51 and B23B2251/74.<br>All groups listed in this Warning should be considered in order to perform a complete search.	CPCONLY	B23B2251/00		22
B23B2251/02	8	Connections between shanks and removable cutting heads<br><br><u>WARNING</u><br>Group B23B2251/02 is no longer used for the classification of documents as of 2022-01-01.<br>The content of this group is being reclassified into groups B23B51/0003, B23B51/0004 and B23B51/0005.<br>All groups listed in this Warning should be considered in order to perform a complete search.	CPCONLY	B23B2251/02		630
B23B2251/04	8	Angles, e.g. cutting angles<br><br><u>WARNING</u><br>Group B23B2251/04 is impacted by reclassification into groups B23B2251/047 and B23B2251/048.<br>Groups B23B2251/04, B23B2251/047 and B23B2251/048 should be considered in order to perform a complete search.	CPCONLY	B23B2251/04		511
B23B2251/043	9	Helix angles	CPCONLY	B23B2251/043		156
B23B2251/046	10	Variable	CPCONLY	B23B2251/046		98
B23B2251/047	9	Axial clearance angles<br><br><u>WARNING</u><br>Group B23B2251/047 is incomplete pending reclassification of documents from groups B23B2251/04 and B23B2251/14.<br>Groups B23B2251/04, B23B2251/14 and B23B2251/047 should be considered in order to perform a complete search.	CPCONLY	B23B2251/047		12
B23B2251/048	9	Radial clearance angles<br><br><u>WARNING</u><br>Group B23B2251/048 is incomplete pending reclassification of documents from groups B23B2251/04 and B23B2251/14.<br>Groups B23B2251/04, B23B2251/14 and B23B2251/048 should be considered in order to perform a complete search.	CPCONLY	B23B2251/048		7
B23B2251/08	8	Side or plan views of cutting edges	CPCONLY	B23B2251/08		103
B23B2251/082	9	Curved cutting edges<br><br><u>WARNING</u><br>Group B23B2251/082 is impacted by reclassification into group B23B2251/0825.<br>Groups B23B2251/082 and B23B2251/0825 should be considered in order to perform a complete search.	CPCONLY	B23B2251/082		114
B23B2251/0825	10	Curved in the axial direction<br><br><u>WARNING</u><br>Group B23B2251/0825 is incomplete pending reclassification of documents from group B23B2251/082.<br>Groups B23B2251/082 and B23B2251/0825 should be considered in order to perform a complete search.	CPCONLY	B23B2251/0825		3
B23B2251/085	9	Discontinuous or interrupted cutting edges	CPCONLY	B23B2251/085		79
B23B2251/087	9	Cutting edges with a wave form	CPCONLY	B23B2251/087		36
B23B2251/12	8	Cross sectional views of the cutting edges	CPCONLY	B23B2251/12		31
B23B2251/122	9	Bevelled cutting edges	CPCONLY	B23B2251/122		34
B23B2251/125	9	Rounded cutting edges	CPCONLY	B23B2251/125		39
B23B2251/127	9	Sharp cutting edges	CPCONLY	B23B2251/127		18
B23B2251/14	8	Configuration of the cutting part, i.e. the main cutting edges<br><br><u>WARNING</u><br>Group B23B2251/14 is impacted by reclassification into groups B23B2251/047 and B23B2251/048.<br>Groups B23B2251/14, B23B2251/047 and B23B2251/048 should be considered in order to perform a complete search.	CPCONLY	B23B2251/14		800
B23B2251/16	8	New cutting edge by fracture, wear, or recycling<br><br><u>WARNING</u><br>Group B23B2251/16 is incomplete pending reclassification of documents from group B23B2251/00.<br>Groups B23B2251/00 and B23B2251/16 should be considered in order to perform a complete search.	CPCONLY	B23B2251/16		
B23B2251/18	8	Configuration of the drill point<br><br><u>WARNING</u><br>Group B23B2251/18 is impacted by reclassification into groups B23B2251/182, B23B2251/185 and B23B2251/188.<br>All groups listed in this Warning should be considered in order to perform a complete search.	CPCONLY	B23B2251/18		641
B23B2251/182	9	Web thinning<br><br><u>WARNING</u><br>Group B23B2251/182 is incomplete pending reclassification of documents from group B23B2251/18.<br>Groups B23B2251/18 and B23B2251/182 should be considered in order to perform a complete search.	CPCONLY	B23B2251/182		31
B23B2251/185	9	Point angles less than 90 degrees<br><br><u>WARNING</u><br>Group B23B2251/185 is incomplete pending reclassification of documents from group B23B2251/18.<br>Groups B23B2251/18 and B23B2251/185 should be considered in order to perform a complete search.	CPCONLY	B23B2251/185		5
B23B2251/188	9	Variable point angles<br><br><u>WARNING</u><br>Group B23B2251/188 is incomplete pending reclassification of documents from group B23B2251/18.<br>Groups B23B2251/18 and B23B2251/188 should be considered in order to perform a complete search.	CPCONLY	B23B2251/188		8
B23B2251/20	8	Number of cutting edges	CPCONLY	B23B2251/20		49
B23B2251/201	9	Single cutting edge	CPCONLY	B23B2251/201		89
B23B2251/202	9	Three cutting edges	CPCONLY	B23B2251/202		195
B23B2251/204	9	Four cutting edges	CPCONLY	B23B2251/204		161
B23B2251/205	9	Five cutting edges	CPCONLY	B23B2251/205		9
B23B2251/207	9	Six cutting edges	CPCONLY	B23B2251/207		25
B23B2251/208	9	Eight cutting edges	CPCONLY	B23B2251/208		15
B23B2251/24	8	Overall form of drilling tools<br><br><u>WARNING</u><br>Group B23B2251/24 is impacted by reclassification into group B23B2251/249.<br>Groups B23B2251/24 and B23B2251/249 should be considered in order to perform a complete search.	CPCONLY	B23B2251/24		195
B23B2251/241	9	Cross sections of the diameter of the drill	CPCONLY	B23B2251/241		227
B23B2251/242	10	increasing in a direction towards the shank from the tool tip	CPCONLY	B23B2251/242		38
B23B2251/244	10	decreasing in a direction towards the shank from the tool tip	CPCONLY	B23B2251/244		27
B23B2251/245	10	Variable cross sections	CPCONLY	B23B2251/245		42
B23B2251/247	9	Drilling tools having a working portion at both ends of the shank	CPCONLY	B23B2251/247		49
B23B2251/248	9	Drills in which the outer surface is of special form	CPCONLY	B23B2251/248		58
B23B2251/249	9	Drills in which the shank is flexible<br><br><u>WARNING</u><br>Group B23B2251/249 is incomplete pending reclassification of documents from groups B23B51/00, B23B51/02 and B23B2251/24.<br>All groups listed in this Warning should be considered in order to perform a complete search.	CPCONLY	B23B2251/249		3
B23B2251/28	8	Arrangement of teeth	CPCONLY	B23B2251/28		33
B23B2251/282	9	Unequal spacing of cutting edges in the circumferential direction	CPCONLY	B23B2251/282		52
B23B2251/285	9	Cutting teeth arranged at different heights	CPCONLY	B23B2251/285		29
B23B2251/287	9	Cutting edges having different lengths	CPCONLY	B23B2251/287		41
B23B2251/40	8	Flutes, i.e. chip conveying grooves<br><br><u>WARNING</u><br>Group B23B2251/40 is impacted by reclassification into groups B23B2251/4011 and B23B2251/4012.<br>Groups B23B2251/40, B23B2251/4011 and B23B2251/4012 should be considered in order to perform a complete search.	CPCONLY	B23B2251/40		251
B23B2251/4011	9	Two flutes merge into one flute<br><br><u>WARNING</u><br>Group B23B2251/4011 is incomplete pending reclassification of documents from group B23B2251/40.<br>Groups B23B2251/40 and B23B2251/4011 should be considered in order to perform a complete search.	CPCONLY	B23B2251/4011		2
B23B2251/4012	9	Flutes with sleeves<br><br><u>WARNING</u><br>Group B23B2251/4012 is incomplete pending reclassification of documents from group B23B2251/40.<br>Groups B23B2251/40 and B23B2251/4012 should be considered in order to perform a complete search.	CPCONLY	B23B2251/4012		9
B23B2251/402	9	with increasing depth in a direction towards the shank from the tool tip	CPCONLY	B23B2251/402		31
B23B2251/404	9	with decreasing depth in a direction towards the shank from the tool tip	CPCONLY	B23B2251/404		51
B23B2251/406	9	of special form not otherwise provided for<br><br><u>WARNING</u><br>Group B23B2251/406 is impacted by reclassification into group B23B2251/4062.<br>Groups B23B2251/406 and B23B2251/4062 should be considered in order to perform a complete search.	CPCONLY	B23B2251/406		333
B23B2251/4062	10	Reverse flutes<br><br><u>WARNING</u><br>Group B23B2251/4062 is incomplete pending reclassification of documents from group B23B2251/406.<br>Groups B23B2251/406 and B23B2251/4062 should be considered in order to perform a complete search.	CPCONLY	B23B2251/4062		
B23B2251/408	9	Spiral grooves	CPCONLY	B23B2251/408		440
B23B2251/44	8	Margins, i.e. the narrow portion of the land which is not cut away to provide clearance on the circumferential surface<br><br><u>WARNING</u><br>Group B23B2251/44 is impacted by reclassification into group B23B2251/448.<br>Groups B23B2251/44 and B23B2251/448 should be considered in order to perform a complete search.	CPCONLY	B23B2251/44		89
B23B2251/443	9	Double margin drills	CPCONLY	B23B2251/443		80
B23B2251/446	9	Drills with variable margins	CPCONLY	B23B2251/446		33
B23B2251/448	9	Drills with axial cutting edge extending along margin<br><br><u>WARNING</u><br>Group B23B2251/448 is incomplete pending reclassification of documents from group B23B2251/44.<br>Groups B23B2251/44 and B23B2251/448 should be considered in order to perform a complete search.	CPCONLY	B23B2251/448		
B23B2251/46	8	Drills having a centre free from cutting edges or with recessed cutting edges	CPCONLY	B23B2251/46		81
B23B2251/48	8	Chip breakers	CPCONLY	B23B2251/48		258
B23B2251/50	8	Drilling tools comprising cutting inserts<br><br><u>WARNING</u><br>Group B23B2251/50 is no longer used for the classification of documents as of 2022-01-01.<br>The content of this group is being reclassified into groups B23B51/0002, B23B51/0003, B23B51/00035, B23B51/0004, B23B51/0005, B23B51/0006, B23B51/0007, B23B51/0008 and B23B51/0011.<br>All groups listed in this Warning should be considered in order to perform a complete search.	CPCONLY	B23B2251/50		920
B23B2251/505	9	set at different heights<br><br><u>WARNING</u><br>Group B23B2251/505 is no longer used for the classification of documents as of 2022-01-01.<br>The content of this group is being reclassified into groups B23B51/0002, B23B51/0003, B23B51/00035, B23B51/0004, B23B51/0005, B23B51/0006, B23B51/0007, B23B51/0008 and B23B51/0011.<br>All groups listed in this Warning should be considered in order to perform a complete search.	CPCONLY	B23B2251/505		24
B23B2251/51	8	Drills with means for feeding cable<br><br><u>WARNING</u><br>Group B23B2251/51 is incomplete pending reclassification of documents from group B23B2251/00.<br>Groups B23B2251/00 and B23B2251/51 should be considered in order to perform a complete search.	CPCONLY	B23B2251/51		
B23B2251/52	8	Depth indicators	CPCONLY	B23B2251/52		46
B23B2251/56	8	Guiding pads	CPCONLY	B23B2251/56		198
B23B2251/58	8	Guiding rolls	CPCONLY	B23B2251/58		8
B23B2251/60	8	Drills with pilots	CPCONLY	B23B2251/60		72
B23B2251/603	9	Detachable pilots, e.g. in the form of a drill	CPCONLY	B23B2251/603		30
B23B2251/606	10	being a twist drill	CPCONLY	B23B2251/606		61
B23B2251/62	8	Drilling tools having means to reinforce the shank, e.g. drills having small shanks being gripped by devices having a larger shank	CPCONLY	B23B2251/62		35
B23B2251/64	8	Drills operating in the reverse direction, i.e. in the unscrewing direction of a right-hand thread	CPCONLY	B23B2251/64		24
B23B2251/66	8	Drills with provision to be used as a screwdriver	CPCONLY	B23B2251/66		25
B23B2251/68	8	Drills with provision for suction	CPCONLY	B23B2251/68		108
B23B2251/70	8	Drills with vibration suppressing means	CPCONLY	B23B2251/70		66
B23B2251/74	8	Drills for drilling a flat bottomed hole<br><br><u>WARNING</u><br>Group B23B2251/74 is incomplete pending reclassification of documents from group B23B2251/00.<br>Groups B23B2251/00 and B23B2251/74 should be considered in order to perform a complete search.	CPCONLY	B23B2251/74		1
B23B2260/00	7	Details of constructional elements	CPCONLY	B23B2260/00		275
B23B2260/002	8	Accumulators	CPCONLY	B23B2260/002		13
B23B2260/004	8	Adjustable elements	CPCONLY	B23B2260/004		581
B23B2260/0045	9	Two elements adjustable relative to each other in three mutually perpendicular directions	CPCONLY	B23B2260/0045		10
B23B2260/008	8	Bearings	CPCONLY	B23B2260/008		162
B23B2260/0082	9	Sliding contact bearings	CPCONLY	B23B2260/0082		38
B23B2260/0085	9	Needle roller bearings	CPCONLY	B23B2260/0085		48
B23B2260/0087	9	Preloading of bearings	CPCONLY	B23B2260/0087		43
B23B2260/016	8	Bolts	CPCONLY	B23B2260/016		26
B23B2260/018	8	Brushes	CPCONLY	B23B2260/018		26
B23B2260/02	8	Cams	CPCONLY	B23B2260/02		139
B23B2260/022	8	Balls	CPCONLY	B23B2260/022		142
B23B2260/024	8	Batteries	CPCONLY	B23B2260/024		56
B23B2260/026	8	Bushings, e.g. adapter sleeves	CPCONLY	B23B2260/026		160
B23B2260/028	8	Chains	CPCONLY	B23B2260/028		7
B23B2260/03	8	Clamps	CPCONLY	B23B2260/03		106
B23B2260/032	8	Diaphragms	CPCONLY	B23B2260/032		9
B23B2260/034	8	Drawbars	CPCONLY	B23B2260/034		84
B23B2260/036	8	Cables	CPCONLY	B23B2260/036		36
B23B2260/038	8	Cartridges	CPCONLY	B23B2260/038		45
B23B2260/04	8	Centre drills of known configuration, e.g. the provision of a centre drill in centres or chucks	CPCONLY	B23B2260/04		12
B23B2260/042	8	Collets of known configuration, i.e. devices using a collet	CPCONLY	B23B2260/042		43
B23B2260/044	8	Clutches	CPCONLY	B23B2260/044		103
B23B2260/0445	9	Overload clutches	CPCONLY	B23B2260/0445		44
B23B2260/048	8	Devices to regulate the depth of cut	CPCONLY	B23B2260/048		14
B23B2260/0482	9	Depth controls, e.g. depth stops	CPCONLY	B23B2260/0482		120
B23B2260/0485	9	Depth gauges	CPCONLY	B23B2260/0485		21
B23B2260/0487	9	Depth indicators	CPCONLY	B23B2260/0487		23
B23B2260/056	8	Differential screw threads	CPCONLY	B23B2260/056		84
B23B2260/058	8	Dust covers	CPCONLY	B23B2260/058		66
B23B2260/062	8	Electric motors	CPCONLY	B23B2260/062		216
B23B2260/0625	9	Linear motors	CPCONLY	B23B2260/0625		17
B23B2260/066	8	Electrostrictive elements	CPCONLY	B23B2260/066		10
B23B2260/068	8	Flexible members	CPCONLY	B23B2260/068		61
B23B2260/07	8	Gears	CPCONLY	B23B2260/07		162
B23B2260/072	8	Grooves	CPCONLY	B23B2260/072		132
B23B2260/0725	9	Spiral	CPCONLY	B23B2260/0725		17
B23B2260/076	8	Harmonic drive gearboxes, i.e. reduction gearing including wave generator, flex spline and a circular spline	CPCONLY	B23B2260/076		14
B23B2260/078	8	Hand tools used to operate chucks or to assemble, adjust or disassemble tools or equipment used for turning, boring or drilling	CPCONLY	B23B2260/078		146
B23B2260/0785	9	for unclamping cutting inserts	CPCONLY	B23B2260/0785		75
B23B2260/082	8	Holes	CPCONLY	B23B2260/082		52
B23B2260/084	8	Hirth couplings	CPCONLY	B23B2260/084		59
B23B2260/088	8	Indication scales	CPCONLY	B23B2260/088		619
B23B2260/09	8	Knurled surfaces	CPCONLY	B23B2260/09		14
B23B2260/092	8	Lasers	CPCONLY	B23B2260/092		130
B23B2260/094	8	Levels, e.g. spirit levels	CPCONLY	B23B2260/094		53
B23B2260/096	8	Levers	CPCONLY	B23B2260/096		46
B23B2260/098	8	Magazines	CPCONLY	B23B2260/098		15
B23B2260/10	8	Magnets	CPCONLY	B23B2260/10		156
B23B2260/102	8	Magnetostrictive elements	CPCONLY	B23B2260/102		25
B23B2260/104	8	Markings, i.e. symbols or other indicating marks	CPCONLY	B23B2260/104		104
B23B2260/106	8	Nuts	CPCONLY	B23B2260/106		79
B23B2260/108	8	Piezoelectric elements	CPCONLY	B23B2260/108		227
B23B2260/11	8	Planetary drives	CPCONLY	B23B2260/11		54
B23B2260/112	8	Projections	CPCONLY	B23B2260/112		27
B23B2260/114	8	Rings	CPCONLY	B23B2260/114		84
B23B2260/116	8	Rollers or rolls	CPCONLY	B23B2260/116		114
B23B2260/118	8	Suction pads or vacuum cups, e.g. for attachment of guides to workpieces	CPCONLY	B23B2260/118		64
B23B2260/12	8	Stops	CPCONLY	B23B2260/12		168
B23B2260/122	8	Safety devices	CPCONLY	B23B2260/122		109
B23B2260/124	8	Screws	CPCONLY	B23B2260/124		203
B23B2260/126	8	Seals	CPCONLY	B23B2260/126		155
B23B2260/128	8	Sensors	CPCONLY	B23B2260/128		475
B23B2260/1285	9	Vibration sensors	CPCONLY	B23B2260/1285		33
B23B2260/132	8	Serrations	CPCONLY	B23B2260/132		117
B23B2260/134	8	Spacers or shims	CPCONLY	B23B2260/134		22
B23B2260/136	8	Springs	CPCONLY	B23B2260/136		619
B23B2260/138	8	Screw threads	CPCONLY	B23B2260/138		170
B23B2260/1381	9	Conical	CPCONLY	B23B2260/1381		20
B23B2260/1383	9	with round thread profile	CPCONLY	B23B2260/1383		3
B23B2260/1385	9	with square thread profile	CPCONLY	B23B2260/1385		9
B23B2260/1386	9	with trapezoidal thread profile	CPCONLY	B23B2260/1386		18
B23B2260/1388	9	with special profile not otherwise provided for	CPCONLY	B23B2260/1388		9
B23B2260/142	8	Valves	CPCONLY	B23B2260/142		41
B23B2260/144	8	Wear indicators	CPCONLY	B23B2260/144		42
B23B2260/146	8	Wedges	CPCONLY	B23B2260/146		53
B23B2260/158	8	Worms and worm wheels	CPCONLY	B23B2260/158		14
B23B2265/00	7	Details of general geometric configurations	CPCONLY	B23B2265/00		1
B23B2265/08	8	Conical	CPCONLY	B23B2265/08		101
B23B2265/12	8	Eccentric	CPCONLY	B23B2265/12		212
B23B2265/16	8	Elliptical	CPCONLY	B23B2265/16		54
B23B2265/32	8	Polygonal	CPCONLY	B23B2265/32		76
B23B2265/322	9	Square	CPCONLY	B23B2265/322		16
B23B2265/324	9	Pentagonal	CPCONLY	B23B2265/324		5
B23B2265/326	9	Hexagonal	CPCONLY	B23B2265/326		51
B23B2265/328	9	Octagonal	CPCONLY	B23B2265/328		3
B23B2265/34	8	Round	CPCONLY	B23B2265/34		34
B23B2265/36	8	Spherical	CPCONLY	B23B2265/36		22
B23B2270/00	7	Details of turning, boring or drilling machines, processes or tools not otherwise provided for	CPCONLY	B23B2270/00		96
B23B2270/02	8	Use of a particular power source	CPCONLY	B23B2270/02		5
B23B2270/022	9	Electricity	CPCONLY	B23B2270/022		76
B23B2270/025	9	Hydraulics	CPCONLY	B23B2270/025		237
B23B2270/027	9	Pneumatics	CPCONLY	B23B2270/027		216
B23B2270/04	8	Use of centrifugal force	CPCONLY	B23B2270/04		34
B23B2270/06	8	Use of elastic deformation	CPCONLY	B23B2270/06		126
B23B2270/08	8	Clamping mechanisms; Provisions for clamping (B23B2210/00 takes precedence)	CPCONLY	B23B2270/08		276
B23B2270/09	8	Details relating to unclamping	CPCONLY	B23B2270/09		26
B23B2270/10	8	Use of ultrasound	CPCONLY	B23B2270/10		143
B23B2270/12	8	Centering of two components relative to one another	CPCONLY	B23B2270/12		240
B23B2270/14	8	Constructions comprising exactly two similar components	CPCONLY	B23B2270/14		114
B23B2270/16	8	Constructions comprising three or more similar components	CPCONLY	B23B2270/16		206
B23B2270/20	8	Internally located features, machining or gripping of internal surfaces	CPCONLY	B23B2270/20		124
B23B2270/205	9	Machining or gripping both internal and external surfaces	CPCONLY	B23B2270/205		54
B23B2270/22	8	Externally located features, machining or gripping of external surfaces	CPCONLY	B23B2270/22		55
B23B2270/24	8	Tool, chuck or other device activated by the coolant or lubrication system of the machine tool	CPCONLY	B23B2270/24		68
B23B2270/26	8	Burnishing	CPCONLY	B23B2270/26		44
B23B2270/28	8	Cleaning	CPCONLY	B23B2270/28		86
B23B2270/30	8	Chip guiding or removal	CPCONLY	B23B2270/30		308
B23B2270/32	8	Use of electronics	CPCONLY	B23B2270/32		127
B23B2270/34	8	Means for guiding	CPCONLY	B23B2270/34		120
B23B2270/36	8	Identification of tooling or other equipment	CPCONLY	B23B2270/36		69
B23B2270/38	8	Using magnetic fields	CPCONLY	B23B2270/38		133
B23B2270/48	8	Measuring or detecting	CPCONLY	B23B2270/48		262
B23B2270/483	9	Measurement of force	CPCONLY	B23B2270/483		61
B23B2270/486	9	Measurement of rotational speed	CPCONLY	B23B2270/486		18
B23B2270/54	8	Methods of turning, boring or drilling not otherwise provided for	CPCONLY	B23B2270/54		200
B23B2270/56	8	Turning, boring or drilling tools or machines with provision for milling	CPCONLY	B23B2270/56		61
B23B2270/58	8	Oblique elements	CPCONLY	B23B2270/58		69
B23B2270/60	8	Prevention of rotation	CPCONLY	B23B2270/60		34
B23B2270/62	8	Use of suction	CPCONLY	B23B2270/62		173
