B21D1/00	7	Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D25/00; by localised hammering B21D31/06)	B21D1/00	B21D1/00		1699
B21D1/02	8	by rollers (B21D1/06 takes precedence)	B21D1/02	B21D1/02		3277
B21D1/05	8	Stretching combined with rolling	B21D1/05	B21D1/05		564
B21D1/06	8	Removing local distortions	B21D1/06	B21D1/06		1624
B21D1/065	9	{by hammering}	B21D1/06	B21D1/06		167
B21D1/08	9	of hollow bodies made from sheet metal (of substantially open bodies B21D1/10{; flattening hollow objects for transport and reforming B21D51/14})	B21D1/08	B21D1/08		505
B21D1/10	9	of specific articles made from sheet metal, e.g. mudguards	B21D1/10	B21D1/10		369
B21D1/12	8	Straightening vehicle body parts or bodies (B21D1/14 takes precedence)	B21D1/12	B21D1/12		837
B21D1/14	8	Straightening frame structures	B21D1/14	B21D1/14		1098
B21D1/145	9	{Clamps therefor}	B21D1/14	B21D1/14		227
B21D3/00	7	Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B; {straightening rails or rail joints E01B31/08})	B21D3/00	B21D3/00		1501
B21D3/005	8	{by eccentric turning members}	B21D3/00	B21D3/00		26
B21D3/02	8	by rollers	B21D3/02	B21D3/02		1055
B21D3/04	9	arranged on axes skew to the path of the work	B21D3/04	B21D3/04		452
B21D3/045	10	{Workpiece feed channels therefor}	B21D3/04	B21D3/04		48
B21D3/05	9	arranged on axes rectangular to the path of the work	B21D3/05	B21D3/05		1311
B21D3/06	9	arranged inclined to a revolving flier rolling frame	B21D3/06	B21D3/06		66
B21D3/08	9	which move in an orbit without rotating round the work	B21D3/08	B21D3/08		73
B21D3/10	8	between rams and anvils or abutments	B21D3/10	B21D3/10		1955
B21D3/12	8	by stretching with or without twisting (by twisting only B21D11/14)	B21D3/12	B21D3/12		298
B21D3/14	8	Recontouring	B21D3/14	B21D3/14		967
B21D3/16	8	of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means	B21D3/16	B21D3/16		912
B21D5/00	7	Bending sheet metal along straight lines, e.g. to form simple curves (B21D11/06&#160;-&#160;B21D11/18 take precedence; corrugating sheet metal B21D13/00; as edge treatment B21D19/00)	B21D5/00	B21D5/00		1619
B21D5/002	8	{Positioning devices}	B21D5/00	B21D5/00		2317
B21D5/004	8	{with program control}	B21D5/00	B21D5/00		792
B21D5/006	8	{combined with measuring of bends}	B21D5/00	B21D5/00		544
B21D5/008	8	{combined with heating or cooling of the bends}	B21D5/00	B21D5/00		322
B21D5/01	8	between rams and anvils or abutments	B21D5/01	B21D5/01		1705
B21D5/015	9	{for making tubes}	B21D5/01	B21D5/01		409
B21D5/02	8	on press brakes without making use of clamping means	B21D5/02	B21D5/02		2381
B21D5/0209	9	{Tools therefor}	B21D5/02	B21D5/02		2042
B21D5/0218	10	{Length adjustment of the punch}	B21D5/02	B21D5/02		62
B21D5/0227	10	{Length adjustment of the die}	B21D5/02	B21D5/02		112
B21D5/0236	10	{Tool clamping}	B21D5/02	B21D5/02		401
B21D5/0245	11	{Fluid operated}	B21D5/02	B21D5/02		37
B21D5/0254	10	{Tool exchanging}	B21D5/02	B21D5/02		362
B21D5/0263	10	{Die with two oscillating halves}	B21D5/02	B21D5/02		85
B21D5/0272	9	{Deflection compensating means}	B21D5/02	B21D5/02		303
B21D5/0281	9	{Workpiece supporting devices}	B21D5/02	B21D5/02		469
B21D5/029	9	{with shearing devices}	B21D5/02	B21D5/02		132
B21D5/04	8	on brakes making use of clamping means on one side of the work	B21D5/04	B21D5/04		1412
B21D5/042	9	{With a rotational movement of the bending blade}	B21D5/04	B21D5/04		1063
B21D5/045	9	{With a wiping movement of the bending blade}	B21D5/04	B21D5/04		422
B21D5/047	9	{Length adjustment of the clamping means}	B21D5/04	B21D5/04		122
B21D5/06	8	by drawing procedure making use of dies or forming-rollers, e.g. making profiles	B21D5/06	B21D5/06		824
B21D5/08	9	making use of forming-rollers (B21D5/12 takes precedence)	B21D5/08	B21D5/08		2293
B21D5/083	10	{for obtaining profiles with changing cross-sectional configuration}	B21D5/08	B21D5/08		156
B21D5/086	10	{for obtaining closed hollow profiles}	B21D5/08	B21D5/08		142
B21D5/10	9	for making tubes	B21D5/10	B21D5/10		391
B21D5/12	10	making use of forming-rollers	B21D5/12	B21D5/12		811
B21D5/14	8	by passing between rollers (B21D5/06 takes precedence)	B21D5/14	B21D5/14		2104
B21D5/143	9	{making use of a mandrel}	B21D5/14	B21D5/14		179
B21D5/146	9	{one roll being covered with deformable material}	B21D5/14	B21D5/14		87
B21D5/16	8	Folding; Pleating	B21D5/16	B21D5/16		338
B21D7/00	7	Bending rods, profiles, or tubes (B21D11/02&#160;-&#160;B21D11/18 take precedence; using mandrels or the like B21D9/00)	B21D7/00	B21D7/00		1349
B21D7/02	8	over a stationary forming member; by use of a swinging forming member or abutment	B21D7/02	B21D7/02		337
B21D7/021	9	{Construction of forming members having more than one groove}	B21D7/02	B21D7/02		146
B21D7/022	9	over a stationary forming member only	B21D7/022	B21D7/022		1085
B21D7/0225	10	{using pulling members}	B21D7/022	B21D7/022		61
B21D7/024	9	by a swinging forming member	B21D7/024	B21D7/024		2413
B21D7/025	10	and pulling or pushing the ends of the work	B21D7/025	B21D7/025		406
B21D7/028	10	and altering the profile at the same time, e.g. forming bumpers	B21D7/028	B21D7/028		72
B21D7/03	9	Apparatus with means to keep the profile in shape	B21D7/03	B21D7/03		97
B21D7/04	8	over a movably-arranged forming menber (B21D7/02 takes precedence)	B21D7/04	B21D7/04		474
B21D7/06	8	in press brakes or between rams and anvils or abutments; Pliers with forming dies	B21D7/06	B21D7/06		2961
B21D7/063	9	{Pliers with forming dies}	B21D7/06	B21D7/06		771
B21D7/066	9	{combined with oscillating members}	B21D7/06	B21D7/06		131
B21D7/08	8	by passing between rollers or through a curved die	B21D7/08	B21D7/08		1411
B21D7/085	9	{by passing through a curved die}	B21D7/08	B21D7/08		214
B21D7/10	8	by abutting members and flexible bending means, e.g. with chains, ropes	B21D7/10	B21D7/10		42
B21D7/12	8	with program control	B21D7/12	B21D7/12		879
B21D7/14	8	combined with measuring of bends or lengths	B21D7/14	B21D7/14		722
B21D7/16	8	Auxiliary equipment, e.g. for heating or cooling of bends	B21D7/16	B21D7/16		2019
B21D7/162	9	{Heating equipment}	B21D7/16	B21D7/16		573
B21D7/165	9	{Cooling equipment}	B21D7/16	B21D7/16		184
B21D7/167	9	{Greasing}	B21D7/16	B21D7/16		71
B21D9/00	7	Bending tubes using mandrels or the like (B21D11/02&#160;-&#160;B21D11/18 take precedence)	B21D9/00	B21D9/00		164
B21D9/01	8	the mandrel being flexible and engaging the entire tube length	B21D9/01	B21D9/01		250
B21D9/03	9	and built-up from loose elements, e.g. series of balls	B21D9/03	B21D9/03		321
B21D9/04	8	the mandrel being rigid	B21D9/04	B21D9/04		173
B21D9/05	8	co-operating with forming members	B21D9/05	B21D9/05		192
B21D9/055	9	{Construction of forming members having more than one groove}	B21D9/05	B21D9/05		15
B21D9/07	9	with one or more swinging forming members engaging tube ends only	B21D9/07	B21D9/07		54
B21D9/073	10	{with one swinging forming member}	B21D9/07	B21D9/07		365
B21D9/076	10	{with more swinging forming members}	B21D9/07	B21D9/07		33
B21D9/08	8	in press brakes or between rams and anvils or abutments; Pliers with forming dies	B21D9/08	B21D9/08		179
B21D9/085	9	{Pliers with forming dies}	B21D9/08	B21D9/08		11
B21D9/10	8	by passing between rollers	B21D9/10	B21D9/10		66
B21D9/12	8	by pushing over a curved mandrel; by pushing through a curved die	B21D9/12	B21D9/12		160
B21D9/125	9	{by pushing through a curved die}	B21D9/12	B21D9/12		128
B21D9/14	8	Wrinkle-bending, i.e. bending by corrugating	B21D9/14	B21D9/14		87
B21D9/15	8	using filling material of indefinite shape, e.g. sand, plastic material (filling of tubes with such material B21D9/16)	B21D9/15	B21D9/15		261
B21D9/16	8	Auxiliary equipment, e.g. machines for filling tubes with sand	B21D9/16	B21D9/16		340
B21D9/165	9	{Machines for filling tubes with sand}	B21D9/16	B21D9/16		52
B21D9/18	9	for heating or cooling of bends	B21D9/18	B21D9/18		121
B21D11/00	7	Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00&#160;-&#160;B21D9/00(corrugating or bending into wave form B21D13/00, B21D15/00; flanging B21D19/00); Twisting	B21D11/00	B21D11/00		699
B21D11/02	8	Bending by stretching or pulling over a die (working sheet metal of limited length by stretching B21D25/00)	B21D11/02	B21D11/02		505
B21D11/06	8	Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form (making helically seamed tubing B21C37/12)	B21D11/06	B21D11/06		993
B21D11/07	9	Making serpentine-shaped articles by bending essentially in one plane	B21D11/07	B21D11/07		369
B21D11/08	8	Bending by altering the thickness of part of the cross-section of the work (B21D11/06 takes precedence)	B21D11/08	B21D11/08		368
B21D11/085	9	{by locally stretching or upsetting}	B21D11/08	B21D11/08		133
B21D11/10	8	Bending specially adapted to produce specific articles, e.g. leaf springs {(making or bending leaf springs B21D53/886)}	B21D11/10	B21D11/10		1502
B21D11/12	9	the articles being reinforcements for concrete	B21D11/12	B21D11/12		915
B21D11/125	10	{Bending wire nets}	B21D11/12	B21D11/12		129
B21D11/14	8	Twisting	B21D11/14	B21D11/14		643
B21D11/15	9	Reinforcing rods for concrete	B21D11/15	B21D11/15		114
B21D11/16	9	Crankshafts	B21D11/16	B21D11/16		39
B21D11/18	8	Joggling	B21D11/18	B21D11/18		258
B21D11/20	8	Bending sheet metal, not otherwise provided for	B21D11/20	B21D11/20		683
B21D11/203	9	{Round bending}	B21D11/20	B21D11/20		230
B21D11/206	9	{Curving corrugated sheets}	B21D11/20	B21D11/20		80
B21D11/22	8	Auxiliary equipment, e.g. positioning devices	B21D11/22	B21D11/22		1663
B21D13/00	7	Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form (tubes B21D15/00)	B21D13/00	B21D13/00		160
B21D13/02	8	by pressing	B21D13/02	B21D13/02		1428
B21D13/04	8	by rolling	B21D13/04	B21D13/04		1302
B21D13/045	9	{the corrugations being parallel to the feeding movement}	B21D13/04	B21D13/04		349
B21D13/06	8	by drawing	B21D13/06	B21D13/06		25
B21D13/08	8	by combined methods	B21D13/08	B21D13/08		61
B21D13/10	8	into a peculiar profiling shape	B21D13/10	B21D13/10		241
B21D15/00	7	Corrugating tubes (wrinkle-bending using mandrels or the like B21D9/14)	B21D15/00	B21D15/00		98
B21D15/02	8	longitudinally	B21D15/02	B21D15/02		308
B21D15/03	9	by applying fluid pressure	B21D15/03	B21D15/03		31
B21D15/04	8	transversely, e.g. helically	B21D15/04	B21D15/04		506
B21D15/06	9	annularly {(with thinning B21C37/205)}	B21D15/06	B21D15/06		700
B21D15/10	9	by applying fluid pressure	B21D15/10	B21D15/10		334
B21D15/105	10	{by applying elastic material}	B21D15/10	B21D15/10		40
B21D15/12	8	Bending tubes into wave form	B21D15/12	B21D15/12		66
B21D17/00	7	Forming single grooves in sheet metal or tubular or hollow articles	B21D17/00	B21D17/00		174
B21D17/02	8	by pressing (grooving or notching of bolts, studs, or the like B21K1/54)	B21D17/02	B21D17/02		907
B21D17/025	9	{by pressing tubes axially}	B21D17/02	B21D17/02		143
B21D17/04	8	by rolling	B21D17/04	B21D17/04		1313
B21D19/00	7	Flanging or other edge treatment, e.g. of tubes (connecting by making use of folds B21D39/00; flaring-out tube ends B21D41/02)	B21D19/00	B21D19/00		716
B21D19/005	8	{Edge deburring or smoothing}	B21D19/00	B21D19/00		795
B21D19/02	8	by continuously-acting tools moving along the edge (edge-curling B21D19/12)	B21D19/02	B21D19/02		211
B21D19/04	9	shaped as rollers	B21D19/04	B21D19/04		499
B21D19/043	10	{for flanging edges of plates}	B21D19/04	B21D19/04		548
B21D19/046	10	{for flanging edges of tubular products}	B21D19/04	B21D19/04		360
B21D19/06	10	working inwardly	B21D19/06	B21D19/06		73
B21D19/08	8	by single or successive action of pressing tools, e.g. vice jaws	B21D19/08	B21D19/08		2364
B21D19/082	9	{for making negative angles}	B21D19/08	B21D19/08		67
B21D19/084	10	{with linear cams, e.g. aerial cams}	B21D19/08	B21D19/08		98
B21D19/086	10	{with rotary cams}	B21D19/08	B21D19/08		179
B21D19/088	9	{for flanging holes}	B21D19/08	B21D19/08		517
B21D19/10	9	working inwardly	B21D19/10	B21D19/10		149
B21D19/12	8	Edge-curling	B21D19/12	B21D19/12		865
B21D19/14	9	Reinforcing edges, e.g. armouring same	B21D19/14	B21D19/14		157
B21D19/16	8	Reverse flanging of tube ends	B21D19/16	B21D19/16		92
B21D21/00	7	Combined processes according to methods covered by groups B21D1/00&#160;-&#160;B21D19/00	B21D21/00	B21D21/00		544
B21D22/00	7	Shaping without cutting, by stamping, spinning, or deep-drawing (otherwise than using rigid devices or tools or yieldable or resilient pads B21D26/00)	B21D22/00	B21D22/00		1004
B21D22/02	8	Stamping using rigid devices or tools	B21D22/02	B21D22/02		10079
B21D22/022	9	{by heating the blank or stamping associated with heat treatment (C21D takes precedence)}	B21D22/02	B21D22/02		1817
B21D22/025	9	{for tubular articles}	B21D22/02	B21D22/02		553
B21D22/027	9	{for flattening the ends of corrugated sheets}	B21D22/02	B21D22/02		43
B21D22/04	9	for dimpling (combined with perforating B21D28/24)	B21D22/04	B21D22/04		1123
B21D22/06	9	having relatively-movable die parts	B21D22/06	B21D22/06		729
B21D22/08	9	with die parts on rotating carriers	B21D22/08	B21D22/08		468
B21D22/10	8	Stamping using yieldable or resilient pads	B21D22/10	B21D22/10		468
B21D22/105	9	{of tubular products}	B21D22/10	B21D22/10		171
B21D22/12	9	using enclosed flexible chambers	B21D22/12	B21D22/12		205
B21D22/125	10	{of tubular products}	B21D22/12	B21D22/12		66
B21D22/14	8	Spinning	B21D22/14	B21D22/14		1309
B21D22/16	9	over shaping mandrels or formers	B21D22/16	B21D22/16		1771
B21D22/18	9	using tools guided to produce the required profile	B21D22/18	B21D22/18		408
B21D22/185	10	{making domed objects}	B21D22/18	B21D22/18		95
B21D22/20	8	Deep-drawing (special deep-drawing arrangements in, or in connection with, presses B21D24/00)	B21D22/20	B21D22/20		2423
B21D22/201	9	{Work-pieces; preparation of the work-pieces, e.g. lubricating, coating}	B21D22/20	B21D22/20		587
B21D22/203	9	{of compound articles}	B21D22/20	B21D22/20		98
B21D22/205	9	{Hydro-mechanical deep-drawing}	B21D22/20	B21D22/20		231
B21D22/206	9	{articles from a strip in several steps, the articles being coherent with the strip during the operation}	B21D22/20	B21D22/20		173
B21D22/208	9	{by heating the blank or deep-drawing associated with heat treatment (C21D takes precedence)}	B21D22/20	B21D22/20		541
B21D22/21	9	without fixing the border of the blank	B21D22/21	B21D22/21		236
B21D22/22	9	with devices for holding the edge of the blanks (B21D22/24&#160;-&#160;B21D22/30 take precedence; shaping over a die without external former B21D11/02)	B21D22/22	B21D22/22		1590
B21D22/225	10	{with members for radially pushing the blanks}	B21D22/22	B21D22/22		50
B21D22/24	9	involving two drawing operations having effects in opposite directions with respect to the blank	B21D22/24	B21D22/24		245
B21D22/26	9	for making peculiarly, e.g. irregularly, shaped articles	B21D22/26	B21D22/26		959
B21D22/28	9	of cylindrical articles using consecutive dies	B21D22/28	B21D22/28		745
B21D22/283	10	{with ram and dies aligning means}	B21D22/28	B21D22/28		58
B21D22/286	10	{with lubricating or cooling means}	B21D22/28	B21D22/28		85
B21D22/30	9	to finish articles formed by deep-drawing	B21D22/30	B21D22/30		543
B21D24/00	7	Special deep-drawing arrangements in, or in connection with, presses	B21D24/00	B21D24/00		440
B21D24/005	8	{Multi-stage presses}	B21D24/00	B21D24/00		275
B21D24/02	8	Die-cushions	B21D24/02	B21D24/02		606
B21D24/04	8	Blank holders; Mounting means therefor	B21D24/04	B21D24/04		490
B21D24/06	9	Mechanically spring-loaded blank holders	B21D24/06	B21D24/06		115
B21D24/08	9	Pneumatically or hydraulically loaded blank holders	B21D24/08	B21D24/08		340
B21D24/10	8	Devices controlling or operating blank holders independently, or in conjunction with dies	B21D24/10	B21D24/10		137
B21D24/12	9	mechanically	B21D24/12	B21D24/12		323
B21D24/14	9	pneumatically or hydraulically	B21D24/14	B21D24/14		398
B21D24/16	8	Additional equipment in association with the tools, e.g. for shearing, for trimming	B21D24/16	B21D24/16		559
B21D25/00	7	Working sheet metal of limited length by stretching, e.g. for straightening	B21D25/00	B21D25/00		271
B21D25/02	8	by pulling over a die	B21D25/02	B21D25/02		215
B21D25/04	8	Clamping arrangements	B21D25/04	B21D25/04		288
B21D26/00	7	Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces (stamping using resilient pads B21D22/10)	B21D26/00	B21D26/00		103
B21D26/02	8	by applying fluid pressure	B21D26/02	B21D26/02		479
B21D26/021	9	Deforming sheet bodies	B21D26/021	B21D26/021		739
B21D26/023	10	including an additional treatment performed by fluid pressure, e.g. perforating	B21D26/023	B21D26/023		81
B21D26/025	10	Means for controlling the clamping or opening of the moulds	B21D26/025	B21D26/025		200
B21D26/027	10	Means for controlling fluid parameters, e.g. pressure or temperature	B21D26/027	B21D26/027		231
B21D26/029	10	Closing or sealing means	B21D26/029	B21D26/029		185
B21D26/031	10	Mould construction (B21D26/025 - B21D26/029 take precedence)	B21D26/031	B21D26/031		460
B21D26/033	9	Deforming tubular bodies (corrugating tubes by applying fluid pressure B21D15/03, B21D15/10)	B21D26/033	B21D26/033		1441
B21D26/035	10	including an additional treatment performed by fluid pressure, e.g. perforating	B21D26/035	B21D26/035		280
B21D26/037	10	Forming branched tubes	B21D26/037	B21D26/037		224
B21D26/039	10	Means for controlling the clamping or opening of the moulds	B21D26/039	B21D26/039		245
B21D26/041	10	Means for controlling fluid parameters, e.g. pressure or temperature	B21D26/041	B21D26/041		418
B21D26/043	10	Means for controlling the axial pusher	B21D26/043	B21D26/043		201
B21D26/045	10	Closing or sealing means	B21D26/045	B21D26/045		679
B21D26/047	10	Mould construction (B21D26/037 - B21D26/045 take precedence)	B21D26/047	B21D26/047		876
B21D26/049	10	Deforming bodies having a closed end	B21D26/049	B21D26/049		163
B21D26/051	10	Deforming double-walled bodies	B21D26/051	B21D26/051		146
B21D26/053	9	characterised by the material of the blanks	B21D26/053	B21D26/053		131
B21D26/055	10	Blanks having super-plastic properties	B21D26/055	B21D26/055		622
B21D26/057	10	Tailored blanks	B21D26/057	B21D26/057		48
B21D26/059	10	Layered blanks	B21D26/059	B21D26/059		193
B21D26/06	9	by shock waves	B21D26/06	B21D26/06		266
B21D26/08	10	generated by explosives, e.g. chemical explosives	B21D26/08	B21D26/08		432
B21D26/10	10	generated by evaporation, e.g. of wire, of liquids	B21D26/10	B21D26/10		61
B21D26/12	10	initiated by spark discharge	B21D26/12	B21D26/12		188
B21D26/14	8	applying magnetic forces	B21D26/14	B21D26/14		1011
B21D28/00	7	Shaping by press-cutting; Perforating	B21D28/00	B21D28/00		689
B21D28/002	8	{Drive of the tools (B21D28/007 and B21D28/20 take precedence)}	B21D28/00	B21D28/00		1007
B21D28/005	9	{Adjustment of the punch stroke for compensating wear}	B21D28/00	B21D28/00		17
B21D28/007	8	{Explosive cutting or perforating}	B21D28/00	B21D28/00		63
B21D28/02	8	Punching blanks or articles with or without obtaining scrap (cutting nails or pins from strips or sheet material B21G3/26); Notching	B21D28/02	B21D28/02		3586
B21D28/04	9	Centering the work; Positioning the tools	B21D28/04	B21D28/04		2914
B21D28/06	9	Making more than one part out of the same blank; Scrapless working	B21D28/06	B21D28/06		987
B21D28/08	10	Zig-zag sequence working	B21D28/08	B21D28/08		192
B21D28/10	9	Incompletely punching in such a manner that the parts are still coherent with the work	B21D28/10	B21D28/10		531
B21D28/12	9	Punching using rotatable carriers	B21D28/12	B21D28/12		639
B21D28/125	10	{with multi-tools}	B21D28/12	B21D28/12		92
B21D28/14	9	Dies (ejecting or stripping-off devices arranged in punching machines or tools B21D45/00)	B21D28/14	B21D28/14		3792
B21D28/145	10	{with means for slug retention, e.g. a groove}	B21D28/14	B21D28/14		65
B21D28/16	9	Shoulder or burr prevention {, e.g. fine-blanking}	B21D28/16	B21D28/16		650
B21D28/18	9	Yieldable, e.g. rubber, punching pads	B21D28/18	B21D28/18		62
B21D28/20	9	Applications of drives {for reducing noise or wear}	B21D28/20	B21D28/20		406
B21D28/22	9	Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines	B21D28/22	B21D28/22		520
B21D28/24	8	Perforating, i.e. punching holes	B21D28/24	B21D28/24		2250
B21D28/243	9	{in profiles}	B21D28/24	B21D28/24		930
B21D28/246	9	{Selection of punches}	B21D28/24	B21D28/24		306
B21D28/26	9	in sheets or flat parts	B21D28/26	B21D28/26		3632
B21D28/265	10	{with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template}	B21D28/26	B21D28/26		612
B21D28/28	9	in tubes or other hollow bodies	B21D28/28	B21D28/28		1809
B21D28/285	10	{punching outwards}	B21D28/28	B21D28/28		126
B21D28/30	9	in annular parts, e.g. rims	B21D28/30	B21D28/30		233
B21D28/32	9	in other articles of special shape	B21D28/32	B21D28/32		744
B21D28/325	10	{using cam or wedge mechanisms, e.g. aerial cams}	B21D28/32	B21D28/32		98
B21D28/34	9	Perforating tools; Die holders	B21D28/34	B21D28/34		6752
B21D28/343	10	{Draw punches}	B21D28/34	B21D28/34		164
B21D28/346	10	{length adjustable perforating tools}	B21D28/34	B21D28/34		111
B21D28/36	9	using rotatable work or tool holders	B21D28/36	B21D28/36		700
B21D31/00	7	Other methods for working sheet metal, metal tubes, metal profiles (deforming one surface of tubes helically by rolling B21H3/00; upsetting B21J5/08; working metal by removing material therefrom B23; embossing B44B)	B21D31/00	B21D31/00		845
B21D31/005	8	{Incremental shaping or bending, e.g. stepwise moving a shaping tool along the surface of the workpiece (B21D22/14 takes precedence)}	B21D31/00	B21D31/00		479
B21D31/02	8	Stabbing or piercing, e.g. for making sieves (dimpling B21D22/04; perforating by punching B21D28/24)	B21D31/02	B21D31/02		838
B21D31/04	8	Expanding other than provided for in groups B21D1/00&#160;-&#160;B21D28/00, e.g. for making expanded metal (B21D47/00 takes precedence; enlarging tube ends B21D41/02)	B21D31/04	B21D31/04		650
B21D31/043	9	{Making use of slitting discs or punch cutters}	B21D31/04	B21D31/04		242
B21D31/046	9	{making use of rotating cutters}	B21D31/04	B21D31/04		374
B21D31/06	8	Deforming sheet metal, tubes or profiles by sequential impacts, e.g. hammering, beating, peen forming (forging hammers B21J7/00)	B21D31/06	B21D31/06		381
B21D33/00	7	Special measures in connection with working metal foils, e.g. gold foils (cutting or perforating of metal foil analogous to paper B26)	B21D33/00	B21D33/00		487
B21D35/00	7	Combined processes according to {or processes combined with} methods covered by groups B21D1/00&#160;-&#160;B21D31/00(B21D21/00 takes precedence)	B21D35/00	B21D35/00		1227
B21D35/001	8	{Shaping combined with punching, e.g. stamping and perforating}	B21D35/00	B21D35/00		3008
B21D35/002	8	{Processes combined with methods covered by groups B21D1/00&#160;-&#160;B21D31/00}	B21D35/00	B21D35/00		4420
B21D35/003	9	{Simultaneous forming, e.g. making more than one part per stroke (B21D26/06 takes precedence)}	B21D35/00	B21D35/00		501
B21D35/005	9	{characterized by the material of the blank or the workpiece (B21D26/053 takes precedence)}	B21D35/00	B21D35/00		275
B21D35/006	10	{Blanks having varying thickness, e.g. tailored blanks}	B21D35/00	B21D35/00		302
B21D35/007	10	{Layered blanks (B21D22/203 takes precedence; joining superposed plates B21D39/031, B21D39/034, B21D39/035)}	B21D35/00	B21D35/00		282
B21D35/008	9	{involving vibration, e.g. ultrasonic}	B21D35/00	B21D35/00		114
B21D37/00	7	Tools as parts of machines covered by this subclass	B21D37/00	B21D37/00		882
B21D37/01	8	Selection of materials	B21D37/01	B21D37/01		608
B21D37/02	8	Die constructions enabling assembly of the die parts in different ways (B21D37/06 takes precedence)	B21D37/02	B21D37/02		801
B21D37/04	8	Movable or exchangeable mountings for tools	B21D37/04	B21D37/04		4365
B21D37/06	9	Pivotally-arranged tools, e.g. disengageable (die sets with dies pivoted to one another B21D37/12)	B21D37/06	B21D37/06		272
B21D37/08	8	Dies with different parts for several steps in a process	B21D37/08	B21D37/08		2957
B21D37/10	8	Die sets; Pillar guides	B21D37/10	B21D37/10		15043
B21D37/12	9	Particular guiding equipment, {e.g. pliers}; Special arrangements for interconnection or cooperation of dies	B21D37/12	B21D37/12		3918
B21D37/14	8	Particular arrangements for handling and holding in place complete dies	B21D37/14	B21D37/14		2795
B21D37/142	9	{Spotting presses}	B21D37/14	B21D37/14		161
B21D37/145	9	{Die storage magazines}	B21D37/14	B21D37/14		258
B21D37/147	9	{Tool exchange carts}	B21D37/14	B21D37/14		228
B21D37/16	8	Heating or cooling	B21D37/16	B21D37/16		7159
B21D37/18	8	Lubricating {, e.g. lubricating tool and workpiece simultaneously (lubricating workpieces for deep-drawing B21D22/201)}	B21D37/18	B21D37/18		2112
B21D37/20	8	Making tools by operations not covered by a single other subclass	B21D37/20	B21D37/20		1086
B21D37/205	9	{Making cutting tools}	B21D37/20	B21D37/20		442
B21D39/00	7	Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating ({joining mitred profiles B21D53/745; } riveting B21J; uniting components by forging or pressing to form integral members B21K25/00; welding B23K; press-fitting, force-fitting, or shrinking in general B23P11/00, B21D19/00; by adhesives F16B11/00{; Connections as such F16L, F16B}); Tube expanders	B21D39/00	B21D39/00		2527
B21D39/02	8	of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder	B21D39/02	B21D39/02		1432
B21D39/021	9	{for panels, e.g. vehicle doors}	B21D39/02	B21D39/02		1048
B21D39/023	10	{using rollers}	B21D39/02	B21D39/02		347
B21D39/025	9	{Hand tools}	B21D39/02	B21D39/02		122
B21D39/026	9	{Reinforcing the connection by locally deforming}	B21D39/02	B21D39/02		215
B21D39/028	9	{Reinforcing the connection otherwise than by deforming, e.g. welding}	B21D39/02	B21D39/02		286
B21D39/03	8	of sheet metal otherwise than by folding	B21D39/03	B21D39/03		957
B21D39/031	9	{Joining superposed plates by locally deforming without slitting or piercing}	B21D39/03	B21D39/03		672
B21D39/032	10	{by fitting a projecting part integral with one plate in a hole of the other plate}	B21D39/03	B21D39/03		241
B21D39/034	9	{Joining superposed plates by piercing}	B21D39/03	B21D39/03		185
B21D39/035	9	{Joining superposed plates by slitting}	B21D39/03	B21D39/03		132
B21D39/037	9	{Interlocking butt joints}	B21D39/03	B21D39/03		124
B21D39/038	9	{Perpendicular plate connections}	B21D39/03	B21D39/03		99
B21D39/04	8	of tubes with tubes; of tubes with rods {(crimped pipe joints as such F16L13/14)}	B21D39/04	B21D39/04		1863
B21D39/042	9	{using explosives (by explosive welding B23K20/08)}	B21D39/04	B21D39/04		124
B21D39/044	9	{perpendicular}	B21D39/04	B21D39/04		218
B21D39/046	9	{Connecting tubes to tube-like fittings}	B21D39/04	B21D39/04		788
B21D39/048	9	{using presses for radially crimping tubular elements}	B21D39/04	B21D39/04		604
B21D39/06	8	of tubes in openings, e.g. rolling-in	B21D39/06	B21D39/06		1072
B21D39/063	9	{for assembling ladders}	B21D39/06	B21D39/06		66
B21D39/066	9	{using explosives}	B21D39/06	B21D39/06		87
B21D39/08	8	Tube expanders	B21D39/08	B21D39/08		649
B21D39/10	9	with rollers for expanding only	B21D39/10	B21D39/10		450
B21D39/12	9	with rollers for expanding and flanging	B21D39/12	B21D39/12		101
B21D39/14	9	with balls	B21D39/14	B21D39/14		68
B21D39/16	9	with torque limiting devices	B21D39/16	B21D39/16		40
B21D39/18	9	Rollers of special shape	B21D39/18	B21D39/18		20
B21D39/20	9	with mandrels, e.g. expandable	B21D39/20	B21D39/20		1024
B21D39/203	10	{expandable by fluid or elastic material}	B21D39/20	B21D39/20		312
B21D39/206	11	{by axially compressing the elastic material}	B21D39/20	B21D39/20		100
B21D41/00	7	Application of procedures in order to alter the diameter of tube ends (B21D39/00 takes precedence {; plastic tubes B29C57/08})	B21D41/00	B21D41/00		339
B21D41/02	8	Enlarging	B21D41/02	B21D41/02		1492
B21D41/021	9	{by means of tube-flaring hand tools}	B21D41/02	B21D41/02		432
B21D41/023	10	{comprising rolling elements}	B21D41/02	B21D41/02		72
B21D41/025	9	{by means of impact-type swaging hand tools}	B21D41/02	B21D41/02		52
B21D41/026	9	{by means of mandrels}	B21D41/02	B21D41/02		462
B21D41/028	10	{expandable mandrels}	B21D41/02	B21D41/02		181
B21D41/04	8	Reducing; Closing	B21D41/04	B21D41/04		1774
B21D41/045	9	{Closing}	B21D41/04	B21D41/04		312
B21D43/00	7	Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices	B21D43/00	B21D43/00		1051
B21D43/003	8	{Positioning devices (B21D28/04 and B21D28/265 take precedence; stops B21D43/26; centering moving strips B21D43/023)}	B21D43/00	B21D43/00		15513
B21D43/006	8	{Feeding elongated articles, such as tubes, bars, or profiles}	B21D43/00	B21D43/00		2338
B21D43/02	8	Advancing work in relation to the stroke of the die or tool	B21D43/02	B21D43/02		2361
B21D43/021	9	{Control or correction devices in association with moving strips}	B21D43/02	B21D43/02		489
B21D43/022	10	{Loop-control}	B21D43/02	B21D43/02		99
B21D43/023	10	{Centering devices, e.g. edge guiding}	B21D43/02	B21D43/02		636
B21D43/025	9	{Fault detection, e.g. misfeed detection}	B21D43/02	B21D43/02		261
B21D43/026	9	{Combination of two or more feeding devices provided for in B21D43/04&#160;-&#160;B21D43/18}	B21D43/02	B21D43/02		1424
B21D43/027	9	{Combined feeding and ejecting devices}	B21D43/02	B21D43/02		1343
B21D43/028	9	{Tools travelling with material, e.g. flying punching machines}	B21D43/02	B21D43/02		107
B21D43/04	9	by means in mechanical engagement with the work	B21D43/04	B21D43/04		2129
B21D43/05	10	specially adapted for multi-stage presses {(B21D43/145 takes precedence)}	B21D43/05	B21D43/05		1327
B21D43/052	11	{Devices having a cross bar}	B21D43/05	B21D43/05		155
B21D43/055	11	{Devices comprising a pair of longitudinally and laterally movable parallel transfer bars}	B21D43/05	B21D43/05		740
B21D43/057	11	{Devices for exchanging transfer bars or grippers; Idle stages, e.g. exchangeable}	B21D43/05	B21D43/05		222
B21D43/06	10	by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed, e.g. carrier bolts or grooved section in the carriers	B21D43/06	B21D43/06		232
B21D43/08	10	by rollers {(B21D43/145 takes precedence)}	B21D43/08	B21D43/08		2034
B21D43/09	11	by one or more pairs of rollers for feeding sheet or strip material	B21D43/09	B21D43/09		2106
B21D43/10	10	by grippers {(B21D43/055, B21D43/057, B21D43/145 take precedence)}	B21D43/10	B21D43/10		1227
B21D43/105	11	{Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom}	B21D43/10	B21D43/10		2283
B21D43/11	11	for feeding sheet or strip material	B21D43/11	B21D43/11		1298
B21D43/12	10	by chains or belts {(B21D43/145 takes precedence)}	B21D43/12	B21D43/12		2389
B21D43/13	10	by linearly moving tables	B21D43/13	B21D43/13		958
B21D43/14	10	by turning devices, e.g. turn-tables	B21D43/14	B21D43/14		1348
B21D43/145	11	{Turnover devices, i.e. by turning about a substantially horizontal axis}	B21D43/14	B21D43/14		544
B21D43/16	9	by gravity, e.g. chutes	B21D43/16	B21D43/16		598
B21D43/18	9	by means in pneumatic or magnetic engagement with the work	B21D43/18	B21D43/18		2494
B21D43/20	8	Storage arrangements; Piling or unpiling (in general B65G, {B65H})	B21D43/20	B21D43/20		3681
B21D43/22	9	Devices for piling sheets	B21D43/22	B21D43/22		988
B21D43/24	9	Devices for removing sheets from a stack	B21D43/24	B21D43/24		987
B21D43/26	8	Stops	B21D43/26	B21D43/26		498
B21D43/28	8	Associations of cutting devices therewith	B21D43/28	B21D43/28		977
B21D43/282	9	{Discharging crop ends or the like}	B21D43/28	B21D43/28		165
B21D43/285	9	{Devices for handling elongated articles, e.g. bars, tubes or profiles (B21D43/282, B21D43/287 take precedence)}	B21D43/28	B21D43/28		835
B21D43/287	9	{Devices for handling sheet or strip material (B21D43/282 takes precedence)}	B21D43/28	B21D43/28		1203
B21D45/00	7	Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass	B21D45/00	B21D45/00		1715
B21D45/003	8	{in punching machines or punching tools}	B21D45/00	B21D45/00		895
B21D45/006	9	{Stripping-off devices}	B21D45/00	B21D45/00		471
B21D45/02	8	Ejecting devices	B21D45/02	B21D45/02		4797
B21D45/04	9	interrelated with motion of tool	B21D45/04	B21D45/04		3014
B21D45/06	8	Stripping-off devices	B21D45/06	B21D45/06		1167
B21D45/065	9	{for deep-drawn cans, e.g. using stripping fingers}	B21D45/06	B21D45/06		77
B21D45/08	9	interrelated with motion of tool	B21D45/08	B21D45/08		701
B21D45/10	8	Combined ejecting and stripping-off devices	B21D45/10	B21D45/10		265
B21D47/00	7	Making rigid structural elements or units, e.g. honeycomb structures	B21D47/00	B21D47/00		771
B21D47/005	8	{Making gratings}	B21D47/00	B21D47/00		175
B21D47/01	8	beams or pillars	B21D47/01	B21D47/01		529
B21D47/02	9	by expanding	B21D47/02	B21D47/02		134
B21D47/04	8	composite sheet metal profiles	B21D47/04	B21D47/04		305
B21D49/00	7	Sheathing or stiffening objects (by winding wire or tape thereon B65H54/00, B65H81/00; specially adapted for manufacturing conductors or cables H01B13/26)	B21D49/00	B21D49/00		376
B21D49/005	8	{Hollow objects}	B21D49/00	B21D49/00		75
B21D51/00	7	Making hollow objects (from thick-walled or non uniform tubes B21K21/00)	B21D51/00	B21D51/00		439
B21D51/02	8	characterised by the structure of the objects {(B21D51/26 takes precedence)}<br><br><u>NOTE</u><br><br> Making hollow objects characterised both by their structure and by their use is classified only in group B21D51/16	B21D51/02	B21D51/02		150
B21D51/04	9	built-up objects, e.g. objects with rigidly-attached bottom or cover	B21D51/04	B21D51/04		75
B21D51/06	9	folded objects	B21D51/06	B21D51/06		67
B21D51/08	9	ball-shaped objects	B21D51/08	B21D51/08		158
B21D51/10	9	conically or cylindrically shaped objects	B21D51/10	B21D51/10		653
B21D51/12	9	objects with corrugated walls	B21D51/12	B21D51/12		143
B21D51/14	9	Flattening hollow objects for transport or storage; Re-forming same (making tubes from doubled flat material B21C37/14)	B21D51/14	B21D51/14		15
B21D51/16	8	characterised by the use of the objects (making heat exchangers B21D53/02)	B21D51/16	B21D51/16		395
B21D51/18	9	vessels, e.g. tubs, vats, tanks, sinks, or the like	B21D51/18	B21D51/18		1092
B21D51/20	10	barrels	B21D51/20	B21D51/20		163
B21D51/22	10	pots, e.g. for cooking	B21D51/22	B21D51/22		413
B21D51/24	9	high-pressure containers, e.g. boilers, bottles	B21D51/24	B21D51/24		965
B21D51/26	9	cans or tins; Closing same in a permanent manner (making outlet arrangements B21D51/38; welding or soldering B23K)	B21D51/26	B21D51/26		1305
B21D51/2607	10	{Locally embossing the walls of formed can bodies (B44B5/00, B44C1/24, B44C3/085 take precedence; bulging B21D51/2646)}	B21D51/26	B21D51/26		60
B21D51/2615	10	{Edge treatment of cans or tins}	B21D51/26	B21D51/26		683
B21D51/2623	11	{Curling}	B21D51/26	B21D51/26		162
B21D51/263	11	{Flanging}	B21D51/26	B21D51/26		229
B21D51/2638	11	{Necking}	B21D51/26	B21D51/26		363
B21D51/2646	10	{Of particular non cylindrical shape, e.g. conical, rectangular, polygonal, bulged}	B21D51/26	B21D51/26		396
B21D51/2653	10	{Methods or machines for closing cans by applying caps or bottoms}	B21D51/26	B21D51/26		306
B21D51/2661	11	{Sealing or closing means therefor}	B21D51/26	B21D51/26		209
B21D51/2669	10	{Transforming the shape of formed can bodies; Forming can bodies from flattened tubular blanks; Flattening can bodies}	B21D51/26	B21D51/26		132
B21D51/2676	10	{Cans or tins having longitudinal or helical seams}	B21D51/26	B21D51/26		548
B21D51/2684	10	{Cans or tins having circumferential side seams}	B21D51/26	B21D51/26		47
B21D51/2692	10	{Manipulating, e.g. feeding and positioning devices; Control systems}	B21D51/26	B21D51/26		455
B21D51/28	10	Folding the longitudinal seam	B21D51/28	B21D51/28		242
B21D51/30	10	Folding the circumferential seam	B21D51/30	B21D51/30		157
B21D51/32	11	by rolling	B21D51/32	B21D51/32		1716
B21D51/34	11	by pressing	B21D51/34	B21D51/34		330
B21D51/36	9	collapsible or like thin-walled tubes, e.g. for toothpaste	B21D51/36	B21D51/36		234
B21D51/365	10	{involving fixing closure members to the tubes, e.g. nozzles}	B21D51/36	B21D51/36		28
B21D51/38	9	Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures	B21D51/38	B21D51/38		522
B21D51/383	10	{scoring lines, tear strips or pulling tabs}	B21D51/38	B21D51/38		863
B21D51/386	11	{on the side-wall of containers}	B21D51/38	B21D51/38		56
B21D51/40	10	Making outlet openings, e.g. bung holes	B21D51/40	B21D51/40		256
B21D51/42	11	Making or attaching spouts	B21D51/42	B21D51/42		123
B21D51/44	10	Making closures, e.g. caps (folded of thin metal foils in the way of making paper caps B31D5/00; making closures in conjunction with applying same B67B)	B21D51/44	B21D51/44		1284
B21D51/443	11	{easily removable closures, e.g. by means of tear strips}	B21D51/44	B21D51/44		100
B21D51/446	11	{Feeding or removal of material}	B21D51/44	B21D51/44		195
B21D51/46	11	Placing sealings or sealing material {(moulding plastic sealing material into closure members B29C70/80)}	B21D51/46	B21D51/46		805
B21D51/48	11	Making crown caps	B21D51/48	B21D51/48		248
B21D51/50	11	Making screw caps	B21D51/50	B21D51/50		207
B21D51/52	9	boxes, cigarette cases, or the like	B21D51/52	B21D51/52		398
B21D51/54	9	cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants	B21D51/54	B21D51/54		286
B21D53/00	7	Making other particular articles (making wire fabrics B21F; making chains or chain parts B21L)	B21D53/00	B21D53/00		2295
B21D53/02	8	heat exchangers {or parts thereof}, e.g. radiators, condensers {fins, headers}(making finned or ribbed tubes by fixing strip material or the like to tubes B21C37/22)	B21D53/02	B21D53/02		1268
B21D53/022	9	{Making the fins}	B21D53/02	B21D53/02		452
B21D53/025	10	{Louvered fins}	B21D53/02	B21D53/02		69
B21D53/027	9	{by helically or spirally winding elongated elements}	B21D53/02	B21D53/02		207
B21D53/04	9	of sheet metal	B21D53/04	B21D53/04		1270
B21D53/045	10	{by inflating partially united plates}	B21D53/04	B21D53/04		582
B21D53/06	9	of metal tubes	B21D53/06	B21D53/06		1437
B21D53/08	9	of both metal tubes and sheet metal (connecting tubes in openings B21D39/06)	B21D53/08	B21D53/08		896
B21D53/085	10	{with fins places on zig-zag tubes or parallel tubes}	B21D53/08	B21D53/08		736
B21D53/10	8	parts of bearings; sleeves; valve seats or the like	B21D53/10	B21D53/10		732
B21D53/12	9	cages for bearings	B21D53/12	B21D53/12		362
B21D53/14	8	belts, e.g. machine-gun belts	B21D53/14	B21D53/14		171
B21D53/16	8	rings, e.g. barrel hoops	B21D53/16	B21D53/16		959
B21D53/18	9	of hollow or C-shaped cross-section, e.g. for curtains, for eyelets	B21D53/18	B21D53/18		229
B21D53/20	9	washers, e.g. for sealing	B21D53/20	B21D53/20		403
B21D53/22	10	with means for preventing rotation	B21D53/22	B21D53/22		28
B21D53/24	8	nuts or like thread-engaging members	B21D53/24	B21D53/24		592
B21D53/26	8	wheels or the like	B21D53/26	B21D53/26		885
B21D53/261	9	{pulleys}	B21D53/26	B21D53/26		414
B21D53/262	9	{with inscriptions or the like, e.g. printing wheels}	B21D53/26	B21D53/26		10
B21D53/264	9	{wheels out of a single piece (B21D53/261 takes precedence)}	B21D53/26	B21D53/26		76
B21D53/265	9	{parts of wheels (B21D53/28, B21D53/30 take precedence)}	B21D53/26	B21D53/26		216
B21D53/267	9	{blower wheels, i.e. wheels provided with fan elements}	B21D53/26	B21D53/26		72
B21D53/268	9	{wheels having spokes}	B21D53/26	B21D53/26		253
B21D53/28	9	gear wheels	B21D53/28	B21D53/28		532
B21D53/30	9	wheel rims	B21D53/30	B21D53/30		943
B21D53/32	9	wheel covers	B21D53/32	B21D53/32		142
B21D53/34	9	brake drums	B21D53/34	B21D53/34		162
B21D53/36	8	clips, clamps, or like fastening or attaching devices, e.g. for electric installation	B21D53/36	B21D53/36		947
B21D53/38	8	locksmith&apos;s goods, e.g. handles	B21D53/38	B21D53/38		246
B21D53/40	9	hinges, e.g. door hinge plates	B21D53/40	B21D53/40		527
B21D53/42	9	keys {(making keys by combined operations B23P15/005)}	B21D53/42	B21D53/42		186
B21D53/44	8	fancy goods, e.g. jewellery products	B21D53/44	B21D53/44		407
B21D53/46	8	haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples	B21D53/46	B21D53/46		122
B21D53/48	9	buttons, e.g. press-buttons, snap fasteners	B21D53/48	B21D53/48		444
B21D53/50	9	metal slide-fastener parts	B21D53/50	B21D53/50		456
B21D53/52	10	fastener elements; Attaching such elements so far as this procedure is combined with the process for making the elements	B21D53/52	B21D53/52		217
B21D53/54	10	slides	B21D53/54	B21D53/54		101
B21D53/56	10	stops	B21D53/56	B21D53/56		5
B21D53/58	8	end-pieces for laces or ropes	B21D53/58	B21D53/58		65
B21D53/60	8	cutlery wares; garden tools or the like	B21D53/60	B21D53/60		100
B21D53/62	9	spoons; table forks	B21D53/62	B21D53/62		183
B21D53/64	9	knives; scissors; cutting blades (B21D53/72 takes precedence; handle portions B21D53/70)	B21D53/64	B21D53/64		322
B21D53/642	10	{scissors}	B21D53/64	B21D53/64		56
B21D53/645	10	{safety razor blades}	B21D53/64	B21D53/64		181
B21D53/647	10	{mower blades}	B21D53/64	B21D53/64		34
B21D53/66	9	spades; shovels (handle portions B21D53/70)	B21D53/66	B21D53/66		104
B21D53/68	9	rakes, garden forks, or the like (handle portions B21D53/70)	B21D53/68	B21D53/68		62
B21D53/70	9	handle portions (B21D53/72 takes precedence)	B21D53/70	B21D53/70		38
B21D53/72	9	sickles; scythes	B21D53/72	B21D53/72		29
B21D53/74	8	frames for openings, e.g. for windows, doors, handbags	B21D53/74	B21D53/74		971
B21D53/745	9	{Joining mitred profiles comprising punching the profiles on a corner-angle connecting piece}	B21D53/74	B21D53/74		100
B21D53/76	8	writing or drawing instruments, e.g. writing pens, erasing pens	B21D53/76	B21D53/76		119
B21D53/78	8	propeller blades; turbine blades	B21D53/78	B21D53/78		782
B21D53/80	8	dustproof covers; safety covers	B21D53/80	B21D53/80		84
B21D53/82	8	perforated music sheets; pattern sheets, e.g. for control purposes, stencils	B21D53/82	B21D53/82		72
B21D53/84	8	other parts for engines, e.g. connecting-rods	B21D53/84	B21D53/84		626
B21D53/845	9	{Making camshafts}	B21D53/84	B21D53/84		219
B21D53/86	8	other parts for bicycles or motorcycles	B21D53/86	B21D53/86		395
B21D53/88	8	other parts for vehicles, e.g. cowlings, mudguards	B21D53/88	B21D53/88		6455
B21D53/883	9	{reflectors}	B21D53/88	B21D53/88		78
B21D53/886	9	{leaf springs}	B21D53/88	B21D53/88		238
B21D53/90	9	axle-housings	B21D53/90	B21D53/90		227
B21D53/92	8	other parts for aircraft	B21D53/92	B21D53/92		422
B21D55/00	7	Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P)	B21D55/00	B21D55/00		3928
