B24D3/00	7	Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents	B24D3/00	B24D3/00		713
B24D3/001	8	{the constituent being used as supporting member}	B24D3/00	B24D3/00		185
B24D3/002	9	{Flexible supporting members, e.g. paper, woven, plastic materials}	B24D3/00	B24D3/00		350
B24D3/004	10	{with special coatings}	B24D3/00	B24D3/00		171
B24D3/005	8	{the constituent being used during pre- or after-treatment (B24D3/348 takes precedence)}	B24D3/00	B24D3/00		62
B24D3/007	8	{the constituent being used as bonding agent between different parts of an abrasive tool}	B24D3/00	B24D3/00		124
B24D3/008	8	{Abrasive bodies without external bonding agent}	B24D3/00	B24D3/00		68
B24D3/02	8	the constituent being used as bonding agent	B24D3/02	B24D3/02		241
B24D3/04	9	and being essentially inorganic	B24D3/04	B24D3/04		174
B24D3/06	10	metallic {or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements}	B24D3/06	B24D3/06		941
B24D3/08	11	for close-grained structure, e.g. using metal with low melting point	B24D3/08	B24D3/08		377
B24D3/10	11	for porous or cellular structure, e.g. for use with diamonds as abrasives	B24D3/10	B24D3/10		836
B24D3/12	10	water-setting, e.g. concrete	B24D3/12	B24D3/12		56
B24D3/14	10	ceramic, i.e. vitrified bondings	B24D3/14	B24D3/14		693
B24D3/16	11	for close-grained structure, i.e. of high density	B24D3/16	B24D3/16		79
B24D3/18	11	for porous or cellular structure	B24D3/18	B24D3/18		288
B24D3/20	9	and being essentially organic	B24D3/20	B24D3/20		239
B24D3/22	10	Rubbers {synthetic or natural}	B24D3/22	B24D3/22		145
B24D3/24	11	for close-grained structure {(B24D3/002 takes precedence)}	B24D3/24	B24D3/24		39
B24D3/26	11	for porous or cellular structure	B24D3/26	B24D3/26		93
B24D3/28	10	Resins {or natural or synthetic macromolecular compounds (B24D3/22 takes precedence)}	B24D3/28	B24D3/28		1809
B24D3/285	11	{Reaction products obtained from aldehydes or ketones}	B24D3/28	B24D3/28		442
B24D3/30	11	for close-grained structure	B24D3/30	B24D3/30		74
B24D3/32	11	for porous or cellular structure	B24D3/32	B24D3/32		560
B24D3/34	8	characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties	B24D3/34	B24D3/34		765
B24D3/342	9	{incorporated in the bonding agent}	B24D3/34	B24D3/34		722
B24D3/344	10	{the bonding agent being organic}	B24D3/34	B24D3/34		771
B24D3/346	9	{utilised during polishing, or grinding operation}	B24D3/34	B24D3/34		521
B24D3/348	9	{utilised as impregnating agent for porous abrasive bodies}	B24D3/34	B24D3/34		121
B24D5/00	7	Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor	B24D5/00	B24D5/00		476
B24D5/02	8	Wheels in one piece	B24D5/02	B24D5/02		539
B24D5/04	9	with reinforcing means	B24D5/04	B24D5/04		302
B24D5/06	8	with inserted abrasive blocks, e.g. segmental	B24D5/06	B24D5/06		603
B24D5/063	9	{with segments embedded in a matrix which is rubbed away during the grinding process}	B24D5/06	B24D5/06		42
B24D5/066	9	{with segments mounted axially one against the other}	B24D5/06	B24D5/06		136
B24D5/08	9	with reinforcing means	B24D5/08	B24D5/08		71
B24D5/10	8	with cooling provisions, e.g. with radial slots	B24D5/10	B24D5/10		501
B24D5/12	8	Cut-off wheels	B24D5/12	B24D5/12		792
B24D5/123	9	{having different cutting segments}	B24D5/12	B24D5/12		376
B24D5/126	9	{having an internal cutting edge}	B24D5/12	B24D5/12		124
B24D5/14	8	Zonally-graded wheels; Composite wheels comprising different abrasives	B24D5/14	B24D5/14		272
B24D5/16	8	Bushings; Mountings	B24D5/16	B24D5/16		777
B24D5/165	9	{Balancing means}	B24D5/16	B24D5/16		56
B24D7/00	7	Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor	B24D7/00	B24D7/00		517
B24D7/005	8	{for cutting spherical surfaces}	B24D7/00	B24D7/00		14
B24D7/02	8	Wheels in one piece	B24D7/02	B24D7/02		436
B24D7/04	9	with reinforcing means	B24D7/04	B24D7/04		199
B24D7/06	8	with inserted abrasive blocks, e.g. segmental	B24D7/06	B24D7/06		756
B24D7/063	9	{with segments embedded in a matrix which is rubbed away during the grinding process}	B24D7/06	B24D7/06		119
B24D7/066	9	{Grinding blocks; their mountings or supports}	B24D7/06	B24D7/06		478
B24D7/08	9	with reinforcing means	B24D7/08	B24D7/08		57
B24D7/10	8	with cooling provisions	B24D7/10	B24D7/10		543
B24D7/12	8	with apertures for inspecting the surface to be abraded	B24D7/12	B24D7/12		105
B24D7/14	8	Zonally-graded wheels; Composite wheels comprising different abrasives	B24D7/14	B24D7/14		399
B24D7/16	8	Bushings; Mountings	B24D7/16	B24D7/16		827
B24D7/18	8	Wheels of special form	B24D7/18	B24D7/18		697
B24D9/00	7	Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper	B24D9/00	B24D9/00		293
B24D9/003	8	{Wheels having flaps of flexible abrasive material supported by a flexible material}	B24D9/00	B24D9/00		141
B24D9/006	8	{Tools consisting of a rolled strip of flexible material}	B24D9/00	B24D9/00		68
B24D9/02	8	Expansible drums for carrying flexible material in tubular form, e.g. expanded by centrifugal force	B24D9/02	B24D9/02		346
B24D9/04	8	Rigid drums for carrying flexible material	B24D9/04	B24D9/04		517
B24D9/06	9	able to be stripped-off from a built-in delivery spool	B24D9/06	B24D9/06		40
B24D9/08	8	Circular back-plates for carrying flexible material	B24D9/08	B24D9/08		754
B24D9/085	9	{Devices for mounting sheets on a backing plate}	B24D9/08	B24D9/08		560
B24D9/10	9	with suction means for securing the material	B24D9/10	B24D9/10		48
B24D11/00	7	Constructional features of flexible abrasive materials; Special features in the manufacture of such materials	B24D11/00	B24D11/00		1801
B24D11/001	8	{Manufacture of flexible abrasive materials}	B24D11/00	B24D11/00		1193
B24D11/003	9	{without embedded abrasive particles (B24D11/005 takes precedence)}	B24D11/00	B24D11/00		194
B24D11/005	9	{Making abrasive webs}	B24D11/00	B24D11/00		605
B24D11/006	10	{without embedded abrasive particles}	B24D11/00	B24D11/00		25
B24D11/008	8	{Finishing manufactured abrasive sheets, e.g. cutting, deforming}	B24D11/00	B24D11/00		208
B24D11/02	8	Backings, e.g. foils, webs, mesh fabrics	B24D11/02	B24D11/02		852
B24D11/04	8	Zonally-graded surfaces	B24D11/04	B24D11/04		173
B24D11/06	8	Connecting the ends of materials, e.g. for making abrasive belts	B24D11/06	B24D11/06		194
B24D11/065	9	{Treatment of the ends of flexible abrasive materials before connecting them}	B24D11/06	B24D11/06		16
B24D11/08	8	Equipment for after-treatment of the coated backings, e.g. for flexing the coating	B24D11/08	B24D11/08		65
B24D13/00	7	Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor	B24D13/00	B24D13/00		204
B24D13/02	8	acting by their periphery	B24D13/02	B24D13/02		341
B24D13/04	9	comprising a plurality of flaps or strips arranged around the axis	B24D13/04	B24D13/04		424
B24D13/045	10	{comprising flaps not covering the entire periphery of the wheel}	B24D13/04	B24D13/04		139
B24D13/06	9	the flaps or strips being individually attached	B24D13/06	B24D13/06		234
B24D13/08	9	comprising annular or circular sheets packed side by side	B24D13/08	B24D13/08		388
B24D13/085	10	{comprising flaps with a circular sheet on each side}	B24D13/08	B24D13/08		21
B24D13/10	9	comprising assemblies of brushes	B24D13/10	B24D13/10		613
B24D13/12	9	comprising assemblies of felted or spongy material, e.g. felt, steel wool, foamed latex	B24D13/12	B24D13/12		220
B24D13/14	8	acting by the front face	B24D13/14	B24D13/14		524
B24D13/142	9	{Wheels of special form}	B24D13/14	B24D13/14		119
B24D13/145	9	{having a brush-like working surface}	B24D13/14	B24D13/14		378
B24D13/147	9	{comprising assemblies of felted or spongy material; comprising pads surrounded by a flexible material}	B24D13/14	B24D13/14		356
B24D13/16	9	comprising pleated flaps or strips	B24D13/16	B24D13/16		300
B24D13/18	8	with cooling provisions	B24D13/18	B24D13/18		175
B24D13/20	8	Mountings for the wheels	B24D13/20	B24D13/20		524
B24D15/00	7	Hand tools or other devices for non-rotary grinding, polishing, or stropping	B24D15/00	B24D15/00		304
B24D15/02	8	rigid; with rigidly-supported operative surface	B24D15/02	B24D15/02		653
B24D15/023	9	{using in exchangeable arrangement a layer of flexible material}	B24D15/02	B24D15/02		703
B24D15/026	10	{able to be stripped-off from a built-in delivery spool}	B24D15/02	B24D15/02		87
B24D15/04	8	resilient; with resiliently-mounted operative surface	B24D15/04	B24D15/04		640
B24D15/045	9	{Glove-shaped abrasive devices}	B24D15/04	B24D15/04		97
B24D15/06	8	specially designed for sharpening cutting edges	B24D15/06	B24D15/06		516
B24D15/061	9	{for electric shaving blades}	B24D15/06	B24D15/06		21
B24D15/063	9	{for grinding shears, scissors}	B24D15/06	B24D15/06		250
B24D15/065	9	{for sharpening both knives and scissors}	B24D15/06	B24D15/06		146
B24D15/066	9	{for sharpening skate blades, i.e. blades having two sharp edges defined by three surfaces intersecting in pairs at an angle of substantially 90&#176;}	B24D15/06	B24D15/06		117
B24D15/068	9	{for sharpening ski edges, i.e. sharp edges defined by two surfaces intersecting at an angle of substantially 90&#176;}	B24D15/06	B24D15/06		44
B24D15/08	9	of knives; of razors	B24D15/08	B24D15/08		1353
B24D15/081	10	{with sharpening elements in interengaging or in mutual contact}	B24D15/08	B24D15/08		452
B24D15/082	11	{the elements being rotatable}	B24D15/08	B24D15/08		219
B24D15/084	10	{the sharpening elements being fitted to knife sheaths, holders or handles}	B24D15/08	B24D15/08		219
B24D15/085	10	{with reciprocating whetstones}	B24D15/08	B24D15/08		790
B24D15/087	11	{having a crank handle}	B24D15/08	B24D15/08		489
B24D15/088	10	{with whetting leather}	B24D15/08	B24D15/08		385
B24D15/10	9	of safety-razor blades (devices with mechanically-operated parts B24B3/50)	B24D15/10	B24D15/10		123
B24D15/105	10	{Holders therefor}	B24D15/10	B24D15/10		541
B24D18/00	7	Manufacture of grinding tools {or other grinding devices}, e.g. wheels, not otherwise provided for	B24D18/00	B24D18/00		2458
B24D18/0009	8	{using moulds or presses}	B24D18/00	B24D18/00		2823
B24D18/0018	8	{by electrolytic deposition}	B24D18/00	B24D18/00		412
B24D18/0027	8	{by impregnation}	B24D18/00	B24D18/00		160
B24D18/0036	8	{by winding up abrasive bands}	B24D18/00	B24D18/00		57
B24D18/0045	8	{by stacking sheets of abrasive material}	B24D18/00	B24D18/00		171
B24D18/0054	8	{by impressing abrasive powder in a matrix}	B24D18/00	B24D18/00		344
B24D18/0063	8	{by extrusion}	B24D18/00	B24D18/00		75
B24D18/0072	8	{using adhesives for bonding abrasive particles or grinding elements to a support, e.g. by gluing}	B24D18/00	B24D18/00		763
B24D18/0081	8	{of wire-reinforced grinding tools}	B24D18/00	B24D18/00		52
B24D18/009	8	{Tools not otherwise provided for}	B24D18/00	B24D18/00		825
B24D99/00	7	Subject matter not provided for in other groups of this subclass	B24D99/00	B24D99/00		424
B24D99/005	8	{Segments of abrasive wheels}	B24D99/00	B24D99/00		353
B24D2201/00	7	Bushings or mountings integral with the grinding wheel	CPCONLY	B24D2201/00		33
B24D2203/00	7	Tool surfaces formed with a pattern	CPCONLY	B24D2203/00		277
B24D2205/00	7	Grinding tools with incorporated marking device	CPCONLY	B24D2205/00		20
