B21D   1/00		°Ĥޤ϶°Ĥ줿ʪʤζβޤ϶Ҥߤνʣ£ģͥˡȷ礵줿°Ĥΰĥ궺Σ	Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom(<b>B21D3/00</b> takes precedence);Stretching sheet metal combined with rolling	7279
B21D   1/02		ˤΡʣ£ģͥ	by rollers(<b>B21D1/06</b> takes precedence)	11321
B21D   1/05		ȷ礵줿ĥ궺Σ	Stretching combined with rolling	2547
B21D   1/06		Ҥߤν	Removing local distortions	2879
B21D   1/08		°Ĥ줿ΤΤΡʼ¼ŪʳΣ£ģ	of hollow bodies made from sheet metal(of substantially open bodies <b>B21D1/10</b>)	815
B21D   1/10		°Ĥ줿üʤΤΡ㡥ɤ褱	of specific articles made from sheet metal, e.g. mudguards	886
B21D   1/12		ʬޤϼΤζʣ£ģͥ	Straightening vehicle body parts or bodies(<b>B21D1/14</b> takes precedence)	2201
B21D   1/14		ե졼๽¤ζ	Straightening frame structures	1385
B21D   3/00		°°ɡ°ץե롤ޤϤ줫줿üʪʤǤäơ°Ĥʬޤफ뤤ϴޤޤʤΤζޤϷβ	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	7271
B21D   3/02		ˤ	by rollers	4633
B21D   3/04		ùʪϩФƼФμ֤	arranged on axes skew to the path of the work	846
B21D   3/05		ùʪϩФľѤμ֤ΡΣ	arranged on axes rectangular to the path of the work	4768
B21D   3/06		žƤϤ߼֤βžե졼˷Ф֤Ƥ	arranged inclined to a revolving flier rolling frame	124
B21D   3/08		ùʪμϤž뤳ȤʤĤεƻư	which move in an orbit without rotating round the work	95
B21D   3/10		ȥӥޤϥХåȥȤδ֤ǤΤ	between rams and anvils or abutments	7161
B21D   3/12		ͤȼޤȼʤĥˤ	by stretching with or without twisting	930
B21D   3/14		سդ	Recontouring	3810
B21D   3/16		̤ŬѤ줿ˡޤϼʤˤ°ɡޤϥץե롤㡥󥯥եȡ줿ʪʤΤ	of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially-adapted methods or means	2660
B21D   5/00		ľˤä°Ĥζʤ㡥ñʥ֤ʣ£ģ£ģͥ	Bending sheet metal along straight lines, e.g. to form simple curves(<b>B21D11/06 to B21D11/18</b>  take precedence)	11247
B21D   5/01		ȥӥޤϥХåȥȤδ֤Ǥζʤ	between rams and anvils or abutments	9734
B21D   5/02		ĻʤѤʤץ쥹֥졼ξǤζʤ	on press brakes without making use of clamping means	14207
B21D   5/04		ùʪ¦ĻʤѤ֥졼ξǤζʤ	on brakes making use of clamping means on one side of the work	6697
B21D   5/06		ޤѤȴˡˤΡ㡥ץե¤	by drawing procedure making use of dies or forming-rollers, e.g. making profiles	3861
B21D   5/08		ѤΡʣ£ģͥ	making use of forming-rollers(<b>B21D5/12</b> takes precedence)	4892
B21D   5/10		ɤ¤ΤΤ	for making tubes	906
B21D   5/12		Ѥ	making use of forming-rollers	2470
B21D   5/14		δ֤̲᤹뤳ȤˤΡʣ£ģͥ	by passing between rollers(<b>B21D5/06</b> takes precedence)	7305
B21D   5/16		ޤŤ͡ҤĤ	Folding; Pleating	782
B21D   7/00		ץե롤ޤϴɤζʤʣ£ģ£ģͥ表ޥɥޤΤΤѤΣ£ģ	Bending rods, profiles, or tubes(<b>B21D11/02 to B21D11/18</b>  take precedence; using mandrels or the like <b>B21D9/00</b>)	6361
B21D   7/02		ŻߤǤΤΡưޤϥХåȥȤλѤˤΡΣ	over a stationary forming member; by use of a swinging forming member or abutment	1649
B21D   7/022		ŻߤΤߤξǤΤΡΣ	over a stationary forming member only	2678
B21D   7/024		ưˤ	by a swinging forming member	7167
B21D   7/025		ùʪü겡ꤹ	and pulling or pushing the ends of the work	1642
B21D   7/028		Ʊ˥ץեѷΡ㡥Хѡ	and altering the profile at the same time, e.g. forming bumpers	123
B21D   7/03		ץեηݤĤμʤͭ	Apparatus with means to keep the profile in shape	314
B21D   7/04		ư󤵤줿ξǤΤΡʣ£ģͥ	over a movably-arranged forming member(<b>B21D7/02</b> takes precedence)	943
B21D   7/06		ץ쥹֥졼ǤΤޤϥȥӥޤϥХåȥȤδ֤ǤΤΡäץ饤䡼	in press brakes or between rams and anvils or abutments; Pliers with forming dies	11807
B21D   7/08		֤̲ޤϤʥ̲ˤ	by passing between rollers or through a curved die	4992
B21D   7/10		ХåƥȽʶʤʤˤΡ㡥󡤥פͭ	by abutting members and flexible bending means, e.g. with chains, ropes	112
B21D   7/12		ץĤΡΣ	with program control	1563
B21D   7/14		ʤޤĹ¬ȷ礷	combined with measuring of bends or lengths	2079
B21D   7/16		֡㡥ʤ˺ݤǮޤѤΤΤ	Auxiliary equipment, e.g. for heating or cooling of bends	9381
B21D   9/00		ޥɥޤΤΤѤɤζʤʣ£ģ£ģͥ	Bending tubes using mandrels or the like(<b>B21D11/02 to B21D11/18</b>  take precedence)	1006
B21D   9/01		ɤĹˤ錄äƷ礵ޥɥ	the mandrel being flexible and engaging the entire tube length	579
B21D   9/03		Ƽͳ٤ΤΩƤ줿Ρ㡥Ϣ뤷	and built-up from loose elements, e.g. series of balls	557
B21D   9/04		ΤޥɥΣ	the mandrel being rigid	522
B21D   9/05		ȶƱ	co-operating with forming members	719
B21D   9/07		ɤü˷礵ĤޤϤʾưͭ	with one or more swinging forming members engaging tube ends only	572
B21D   9/08		ץ쥹֥졼ޤϥȥӥ⤷ϥХåȥȤδ֤ˤΡեץ饤䡼	in press brakes or between rams and anvils or abutments; Pliers with forming dies	469
B21D   9/10		֤̲ˤ	by passing between rollers	168
B21D   9/12		ʤޥɥ˲ĤΡʤ˲	by pushing over a curved mandrel; by pushing through a curved die	644
B21D   9/14		նʤ㡥륲Ȳùˤʤ	Wrinkle-bending, i.e. bending by corrugating	155
B21D   9/15		κ㡥ŶƻѤΡΣ	using filling material of indefinite shape, e.g. sand, plastic material	627
B21D   9/16		֡㡥ɤ˺Ĥ뵡	Auxiliary equipment, e.g. machines for filling tubes with sand	970
B21D   9/18		ʤ˺ݤƲǮޤѤ	for heating or cooling of bends	319
B21D  11/00		롼ף£ģ£ģ£ģΰĤΤߤ˵ܤ줿η˸ꤵʤʤ롼ף£ģ£ģʬवʤʤͤΣ	Bending not restricted to forms of material mentioned in only one of groups <b>B21D5/00</b>, <b>B21D7/00</b>, <b>B21D9/00</b>; Bending not provided for in groups <b>B21D5/00 to B21D9/00</b> ; Twisting	3438
B21D  11/02		Ǥοĥޤϰĥˤʤ	Bending by stretching or pulling over a die	747
B21D  11/06		إ륫ޤϥѥ륵ڥ󥿥	Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form	2678
B21D  11/07		ܼŪ˰ʿˤʤˤʪʤ	Making serpentine-shaped articles by bending essentially in one plane	669
B21D  11/08		ùʪ̤ʬŪʸѹˤʤʣ£ģͥ	Bending by altering the thickness of part of the cross-section of the work(<b>B21D11/06</b> takes precedence)	446
B21D  11/10		ʪʡ㡥ĥХ͡¤뤿̤ŬѤʤ	Bending specially adapted to produce specific articles, e.g. leaf springs	3923
B21D  11/12		󥯥꡼䶯Τʪ	the articles being reinforcements for concrete	1309
B21D  11/14		ͤ	Twisting	1263
B21D  11/15		󥯥꡼Ȥ䶯	Reinforcing rods for concrete	184
B21D  11/16		󥯥ե	Crankshafts	86
B21D  11/18		դù	Joggling	402
B21D  11/20		¾˵ꤵƤʤ°Ĥζʤ	Bending sheet metal, not otherwise provided for	1783
B21D  11/22		֡㡥ַ	Auxiliary equipment, e.g. positioning devices	5989
B21D  13/00		°ġޤϥץեΥ륲Ȳù°ġޤϥץեȷؤζʤ	Corrugating sheet metal, rods or profiles, or bending sheet metal, rods or profiles into wave form	659
B21D  13/02		ץ쥹ˤ	by pressing	2649
B21D  13/04		ˤ	by rolling	3095
B21D  13/06		ȴˤ	by drawing	52
B21D  13/08		ȹ蘆줿ˡˤ	by combined methods	133
B21D  13/10		ä̷ؤ	into a peculiar profiling shape	449
B21D  15/00		ɤΥ륲ȲùΣ	Corrugating tubes	508
B21D  15/02		˲ù	longitudinally	448
B21D  15/03		ήΰϤŬѤˤ	by applying fluid pressure	53
B21D  15/04		˲ùΡ㡥	transversely, e.g. helically	1060
B21D  15/06		ľ	annularly	1508
B21D  15/10		ήΰϤŬѤˤ	by applying fluid pressure	740
B21D  15/12		ɤȷؤζʤ	Bending tubes into wave form	199
B21D  17/00		°ġɾΡޤΤˤñʹ¤η	Forming single grooves in sheet metal or tubular or hollow articles	667
B21D  17/02		ץ쥹ˤ	by pressing	1983
B21D  17/04		ˤ	by rolling	2360
B21D  19/00		ե󥸲ùޤ¾α㡥ɤΤ	Flanging or other edge treatment, e.g. of tubes	5957
B21D  19/02		ˤäưϢ³ưˤ	by continuously-acting tools moving along the edge	738
B21D  19/04		Τ褦줿Τˤ	shaped as rollers	3389
B21D  19/06		¦زù	working inwardly	234
B21D  19/08		ץ쥹㡥ϤγܡñưޤϢ³ưˤ	by single or successive action of pressing tools, e.g. vice jaws	9111
B21D  19/10		¦زù	working inwardly	350
B21D  19/12		å	Edge-curling	3078
B21D  19/14		䶯㡥Ĥˤ	Reinforcing edges, e.g. by armouring	443
B21D  19/16		ü¦ե󥸲ù	Reverse flanging of tube ends	150
B21D  21/00		롼ף£ģ£ģޤ빩礷ˡ	Combined processes according to methods covered by groups <b>B21D1/00 to B21D19/00</b> 	1512
B21D  22/00		ǤؤʤꡤޤϿܤˤں路ʤʹ֤ޤϹ񡤤ޤϲΤ뤢뤤ΥѥåɤȤʤΣ£ģ	Shaping without cutting, by stamping, spinning, or deep-drawing(otherwise than using rigid devices or tools or yieldable or resilient pads <b>B21D26/00</b>)	3602
B21D  22/02		֤ޤϹѤ뷿Ǥ	Stamping using rigid devices or tools	43712
B21D  22/04		ߤκΤΤΡʷȴȷ礷Σ£ģ	for dimpling(combined with perforating <b>B21D28/24</b>)	1879
B21D  22/06		Ūưͭ	having relatively-movable die parts	1969
B21D  22/08		ž륭䡼ξ˥Ĥ	with die parts on rotating carriers	1425
B21D  22/10		ޤΥѥåɤѤ뷿Ǥ	Stamping using yieldable or resilient pads	1335
B21D  22/12		ĺ줿ʼѤ	using enclosed flexible chambers	320
B21D  22/14		ؤʤ	Spinning	3880
B21D  22/16		ޥɥޤ	over shaping mandrels or formers	3544
B21D  22/18		˾γ褦ɤ빩Ѥ	using tools guided to produce the required profile	861
B21D  22/20		ܤʥץ쥹Τ뤤ϥץ쥹˴ϢܤΤ̤֣£ģ	Deep-drawing(special deep-drawing arrangements in, or in connection with, presses <b>B21D24/00</b>)	10479
B21D  22/21		֥󥯤αꤷʤΡΣ	without fixing the border of the blank	407
B21D  22/22		֥󥯤αݻ֤ĤΡʣ£ģ£ģͥ褹	with devices for holding the edge of the blanks(<b>B21D22/24 to B21D22/30</b>  take precedence)	3107
B21D  22/24		֥󥯤˴ؤƸä˸̤ĤΤܤͭ	involving two drawing operations having effects in opposite directions with respect to the blank	433
B21D  22/26		üʡ㡥Ե§ʡ򤷤ʪʤ¤ΤΤ	for making peculiarly, e.g. irregularly, shaped articles	2750
B21D  22/28		Ϣ³ѤʪʤΤ	of cylindrical articles using consecutive dies	1809
B21D  22/30		ܤˤ줿ʤž夲뤿Τ	to finish articles formed by deep-drawing	1107
B21D  24/00		ץ쥹Τޤϥץ쥹˴ϢܤΤ̤	Special deep-drawing arrangements in, or in connection with, presses	3088
B21D  24/02		å	Die-cushions	1402
B21D  24/04		֥󥯥ۥΤΤĤ	Blank holders; Mounting means therefor	1460
B21D  24/06		Ū˥ץ󥰤٤줿֥󥯥ۥ	Mechanically spring-loaded blank holders	340
B21D  24/08		ޤ٤줿֥󥯥ۥ	Pneumatically or hydraulically loaded blank holders	598
B21D  24/10		ΩˡޤϥȴϢƥ֥󥯥ۥޤ	Devices controlling or operating blank holders independently, or in conjunction with dies	358
B21D  24/12		Ūʤ	mechanically	305
B21D  24/14		ޤΤ	pneumatically or hydraulically	545
B21D  24/16		ȶƯ°֡㡥ǤΤΤΡȥߥ󥰤ΤΤ	Additional equipment in association with the tools, e.g. for shearing, for trimming	1108
B21D  25/00		ĥˤꤵ줿Ĺζ°Ĥβù㡥ΤΤΡΣ	Working sheet metal of limited length by stretching, e.g. for straightening	650
B21D  25/02		ǤΰĥˤΡΣ	by pulling over a die	360
B21D  25/04		֡Σ	Clamping arrangements	353
B21D  26/00		ǤȼʤǤäơ֤ޤϹ⤷ϲޤѥåɤѤʳΤΡ㡥ήΰϤޤϼϤŬѤ뤳Ȥˤ	Shaping without cutting otherwise than by using rigid devices or tools or yieldable or resilient pads, e.g. shaping by applying fluid pressure or magnetic forces	396
B21D  26/02		ήΰϤŬѤˤΡΣ	by applying fluid pressure	3050
B21D  26/021		ľΤùΡΣ	Deforming sheet bodies	1435
B21D  26/023		ήΰϤˤäƿԤɲŪʽޤΡ㡥Σ	including an additional treatment performed by fluid pressure, e.g. perforating	155
B21D  26/025		ޤϷ椹ʡΣ	Means for controlling the clamping or opening of the moulds	226
B21D  26/027		ήΤΥѥ᡼㡥Ϥޤϲ١椹ʡΣ	Means for controlling fluid parameters, e.g. pressure or temperature	355
B21D  26/029		̩Ĥޤϥ󥰤μʡΣ	Closing or sealing means	248
B21D  26/031		¤ʣ£ģ£ģͥˡΣ	Mould construction(<b>B21D26/025 to B21D26/029</b>  take precedence)	790
B21D  26/033		ɾΤùΡήΰϤŬѤˤɤΥ륲Ȳù£ģ£ģˡΣ	Deforming tubular bodies(corrugating tubes by applying fluid pressure <b>B21D15/03</b>, <b>B21D15/10</b>)	2897
B21D  26/035		ήΰϤˤäƿԤɲŪʽޤΡ㡥Σ	including an additional treatment performed by fluid pressure, e.g. perforating	414
B21D  26/037		ʬɤΣ	Forming branched tubes	532
B21D  26/039		ޤϷ椹ʡΣ	Means for controlling the clamping or opening of the moulds	475
B21D  26/041		ήΤΥѥ᡼㡥Ϥޤϲ١椹ʡΣ	Means for controlling fluid parameters, e.g. pressure or temperature	985
B21D  26/043		椹ʡΣ	Means for controlling the axial pusher	517
B21D  26/045		̩Ĥޤϥ󥰤μʡΣ	Closing or sealing means	903
B21D  26/047		¤ʣ£ģ£ģͥˡΣ	Mould construction(<b>B21D26/037 to B21D26/045</b>  take precedence)	1907
B21D  26/049		ͭΤùΡΣ	Deforming bodies having a closed end	338
B21D  26/051		ŴɤùΡΣ	Deforming double-walled bodies	159
B21D  26/053		ǺħΤΡΣ	characterised by the material of the blanks	197
B21D  26/055		ĶͭΡΣ	Blanks having super-plastic properties	632
B21D  26/057		ơ顼ɥ֥󥯡Σ	Tailored blanks	81
B21D  26/059		ΡΣ	Layered blanks	331
B21D  26/06		׷Ȥˤ	by shock waves	544
B21D  26/08		ȯˤȯΡ㡥Ūȯ	generated by explosives, e.g. chemical explosives	809
B21D  26/10		ȯˤȯΡ㡥磻ΡΤ	generated by evaporation, e.g. of wire, of liquids	120
B21D  26/12		вŤˤ곫ϤΡΣ	initiated by spark discharge	463
B21D  26/14		ϤŬ	applying magnetic forces	1635
B21D  28/00		ץ쥹åƥ󥰤ˤȴ	Shaping by press-cutting; Perforating	6505
B21D  28/02		Ф⤷ϽФʤǥ֥󥯤ޤʪʤβȴΥå	Punching blanks or articles with or without obtaining scrap; Notching	12646
B21D  28/04		ùʪοĽФΰַ	Centering the work; Positioning the tools	12871
B21D  28/06		ƱĤİʾʤΡåץ쥹ù	Making more than one part out of the same blank; Scrapless working	1329
B21D  28/08		Ϣ³ù	Zig-zag sequence working	328
B21D  28/10		ʬùʪ夷֤Դȴ	Incompletely punching in such a manner that the parts are still coherent with the work	1350
B21D  28/12		ž륭䡼Ѥ벡ȴ	Punching using rotatable carriers	890
B21D  28/14		ʲȴФޤϽ֣£ģ	Dies(ejecting or stripping-off devices arranged in punching tools <b>B21D45/00</b>)	19638
B21D  28/16		ޤϥХȯɻ	Shoulder or burr prevention	1427
B21D  28/18		ʪ㡥ࡤβȴѥå	Yieldable, e.g. rubber, punching pads	269
B21D  28/20		ưŬ	Applications of drives	1351
B21D  28/22		߷Υ֥󥯡㡥ȯŵġμϤΥΥå	Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines	832
B21D  28/24		ȴʤβȴ	Perforating, i.e. punching holes	12848
B21D  28/26		ĤޤʿóʬηȴΣ	in sheets or flat parts	11634
B21D  28/28		ɤޤ¾Τηȴ	in tubes or other hollow bodies	5900
B21D  28/30		ķʤηȴ㡥	in annular parts, e.g. rims	684
B21D  28/32		ü¾ʤηꤢ	in other articles of special shape	2123
B21D  28/34		ȴ񡨥ݻ	Perforating tools; Die holders	28325
B21D  28/36		žùʪޤϹݻѤ	using rotatable work or tool holders	4044
B21D  31/00		°ġ°ɡ°ץեβùΤ¾ˡʰˤɤ̤ѷ뤳ȣ£ȣץåȲù£ʣޤϥޡ򥨥ܥù££ˡΣ	Other methods for working sheet metal, metal tubes, metal profiles(deforming one surface of tubes helically by rolling <b>B21H3/00</b>; upsetting <b>B21J5/08</b>; embossing decorations or marks <b>B44B5/00</b>)	4285
B21D  31/02		åԥ󥰤ޤϥԥ󥰡㡥뤿Τ	Stabbing or piercing, e.g. for making sieves	1175
B21D  31/04		롼ף£ģ£ģʬवƤʳΥѥǥ󥰡㡥ѥǥåɥ᥿¤ΤΤΡʣ£ģͥˡΣ	Expanding other than provided for in groups <b>B21D1/00 to B21D28/00</b> , e.g. for making expanded metal(<b>B21D47/00</b> takes precedence)	2259
B21D  31/06		Ϣ³׷ˤ°ġ°ɡ°ץեѷ㡥ϥޥ󥰡ӡƥ󥰡ԡʶȤΤȤäüˤˤ	Deforming sheet metal, tubes or profiles by sequential impacts, e.g. hammering, beating, peen forming	724
B21D  33/00		°㡥󡤤βù˴ϢüʼʡʻƤ°ǤޤϷȴ£	Special measures in connection with working metal foils, e.g. gold foils(cutting or perforating of metal foil analogous to paper <b>B26</b>)	1818
B21D  35/00		롼ף£ģ£ģޤˡ礷ˡʣ£ģͥ	Combined processes according to methods covered by groups <b>B21D1/00 to B21D31/00</b> (<b>B21D21/00</b> takes precedence)	17266
B21D  37/00		Υ֥饹ޤ뵡ʤȤƤιΣ	Tools as parts of machines covered by this subclass	6361
B21D  37/01		Σ	Selection of materials	2068
B21D  37/02		ˡΩƲǽʥι¤ʣ£ģͥ	Die constructions enabling assembly of the die parts in different ways(<b>B21D37/06</b> takes precedence)	2071
B21D  37/04		Τβư⤷ϸ򴹲ǽʼդ	Movable or exchangeable mountings for tools	21305
B21D  37/06		ԥܥåȾ֤줿㡥곰ǽʤΡʸߤ˿夵줿ͭåȣ£ģ	Pivotally-arranged tools, e.g. disengageable(die sets with dies pivoted to one another <b>B21D37/12</b>)	673
B21D  37/08		ΤĤΥƥåפΤ˼ʬä	Dies with different parts for several steps in a process	9094
B21D  37/10		åȡ	Die sets; Pillar guides	74045
B21D  37/12		̤ʰ֡Ϣޤ϶ƯΤ̤ι	Particular guiding equipment; Special arrangements for interconnection or cooperation of dies	19545
B21D  37/14		Ŭڤʰ֤Ǽ谷ݻ뤿̤	Particular arrangements for handling and holding in place complete dies	16490
B21D  37/16		Ǯޤ	Heating or cooling	18919
B21D  37/18			Lubricating	6331
B21D  37/20		ñ¾Υ֥饹ˤäƥСʤȤˤ빩¤	Making tools by operations not covered a single other subclass	3125
B21D  39/00		ʪΤޤʤ礹뤿ˡŬѡ㡥նʳζ°ĤǤʤʥ٥å£ʡʣʤˤäƽ줿ʪʤ뤿¤ޤϥץ쥹ˤ빽η£ˣˡȴ	Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating(riveting <b>B21J</b>; uniting components by forging or pressing to form integral members <b>B21K25/00</b>);Tube expanders	13421
B21D  39/02		޶ʤˤ°Ĥη硤㡥°Ĥα礷Ʊ˷뤳	of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder	5237
B21D  39/03		޶ʤˤʳζ°ĤηΣ	of sheet metal otherwise than by folding	4173
B21D  39/04		ɤȴɤη硨ɤη	of tubes with tubes; of tubes with rods	5449
B21D  39/06		Ǥδɤη硤㡥󥰥	of tubes in openings, e.g. rolling-in	2244
B21D  39/08		ȴ	Tube expanders	2644
B21D  39/10		ȴɤˤΤ߻ѤĤ	with rollers for expanding only	539
B21D  39/12		ȴɤȥե󥸲ù˻ѤĤ	with rollers for expanding and flanging	102
B21D  39/14		ܡĤ	with balls	169
B21D  39/16		ȥ륯֤ͭ	with torque limiting devices	51
B21D  39/18		üΥ	Rollers of special shape	46
B21D  39/20		ޥɥ롤㡥ĥǽʤΡͭΡΣ	with mandrels, e.g. expandable	2899
B21D  41/00		üη¤Ѳ뤿ˡαѡʣ£ģͥ	Application of procedures in order to alter the diameter of tube ends(<b>B21D39/00</b> takes precedence)	1150
B21D  41/02		礵	Enlarging	6364
B21D  41/04		ΡĤ	Reducing; Closing	6171
B21D  43/00		°ġ°ɤޤ϶°ץեùޤϽ뤿Ȥ߹ޤ줢뤤Ϥ֤졤뤤ϴϢƻѤ뤿äŬ줿ַᡤޤ¢֤֡Ȥȹ礻Σ	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	82393
B21D  43/02		ޤϹΥȥȴϢùʪ	Advancing work in relation to the stroke of the die or tool	16607
B21D  43/04		ùʪФƵŪ˷礹ʤˤ	by means in mechanical engagement with the work	7815
B21D  43/05		¿Υץ쥹ΤäŬ	specially adapted for multi-stage presses	5505
B21D  43/06		ĤޤΤΤбʬȶƯ⤷ʬͭ	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	551
B21D  43/08		ˤ	by rollers	6946
B21D  43/09		ľޤϥȥå׾򶡵뤹뤿ΰаʾΥˤΡΣ	by one or more pairs of rollers for feeding sheet or strip material	6435
B21D  43/10		åѡˤ	by grippers	9028
B21D  43/11		ľޤϥȥå׾򶡵뤹뤿ΤΡΣ	for feeding sheet or strip material	2759
B21D  43/12		ޤϥ٥Ȥˤ	by chains or belts	7144
B21D  43/13		ľŪươ֥ˤΡΣ	by linearly moving tables	2792
B21D  43/14		ž֤ˤΡ㡥ơ֥	by turning devices, e.g. turn-tables	5012
B21D  43/16		ϤˤΡ㡥塼	by gravity, e.g. chutes	1688
B21D  43/18		ùʪȶŪޤϼŪʤˤ	by means in pneumatic or magnetic engagement with the work	8071
B21D  43/20		¢֡Ѥ߽ŤͤޤѤ߽Ťͤʤ	Storage arrangements; Piling or unpiling	15376
B21D  43/22		ĤѤ߽Ťͤ뤿	Devices for piling sheets	3130
B21D  43/24		ѽŤͤΤĤ뤿	Devices for removing sheets from a stack	3136
B21D  43/26		ߤ	Stops	932
B21D  43/28		֤֤Ȥȹ碌	Associations of cutting devices therewith	6127
B21D  45/00		Υ֥饹˴ؤ뵡ޤϹ줿ФޤϽ	Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass	9940
B21D  45/02		֡Σ	Ejecting devices	20441
B21D  45/04		ưߤ˴طŤƤΡΣ	interrelated with motion of tool	14891
B21D  45/06		֡Σ	Stripping-off devices	4137
B21D  45/08		ưߤ˴طŤƤΡΣ	interrelated with motion of tool	3155
B21D  45/10		Фӽ֤ȹ碌ΡΣ	Combined ejecting and stripping-off devices	927
B21D  47/00		乽¤ǤޤñΡ㡥ϥ˥๽¤Ρ¤	Making rigid structural elements or units, e.g. honeycomb structures	2844
B21D  47/01		¤ޤΣ	beams or pillars	1063
B21D  47/02		ĥˤΡΣ	by expanding	233
B21D  47/04		ʣ°ĥץե	composite sheet metal profiles	629
B21D  49/00		ʪʤʤޤ䶯	Sheathing or stiffening objects	668
B21D  51/00		Τ¤ʸɤޤԶѰʴɤ¤£ˣ	Making hollow objects(from thick-walled or non-uniform tubes <b>B21K21/00</b>)	1066
B21D  51/02		оʪι¤ˤäħŤ<br><br><b><ul></ul></b><br>ι¤ӤξħΤΤ¤ϡ£ģΤߤʬह롣	characterised by the structure of the objects; <br><br><b><u>Note(s)</u></b><br><br><ul><li>Making hollow objects characterised both by their structure and by their use is classified only in group <b>B21D51/16</b>.</li></ul>	415
B21D  51/04		ΩƤ줿ʪʡ㡥ޤϥС䤯դ줿ʪ	built-up objects, e.g. objects with rigidly-attached bottom or cover	198
B21D  51/06		ޤŤͤʪ	folded objects	99
B21D  51/08		ʪ	ball-shaped objects	377
B21D  51/10		߿ޤϱʪ	conically or cylindrically shaped objects	1378
B21D  51/12		륲Ⱦɤʪ	objects with corrugated walls	426
B21D  51/14		¤ޤ¢Τʪʤʿˤ뤳ȡ³η	Flattening hollow objects for transport or storage; Subsequent re-forming	40
B21D  51/16		оʪӤħΤΡǮ򴹴¤£ģ	characterised by the use of the objects(making heat exchangers <b>B21D53/02</b>)	2338
B21D  51/18		ƴ㡥ɡ粳󥯡ίޤΤ	vessels, e.g. tubs, vats, tanks, sinks, or the like	3736
B21D  51/20		î	barrels	483
B21D  51/22		ݥåȡ㡥ΤΤ	pots, e.g. for cooking	752
B21D  51/24		ⰵƴ㡥ܥ顼	high-pressure containers, e.g. boilers, bottles	1648
B21D  51/26		̤ޤϼ̡̤ޤϼ̤αʵŪ̩ʽи¤£ģˡΣ	cans or tins; Closing cans or tins in a permanent manner(making outlet arrangements <b>B21D51/38</b>)	6809
B21D  51/28		ܤˤäƤδ	Folding the longitudinal seam	385
B21D  51/30		߼ܤˤäƤδ	Folding the circumferential seam	994
B21D  51/32		ˤ	by rolling	1292
B21D  51/34		ץ쥹ˤ	by pressing	379
B21D  51/36		ٲǽʤΤޤɡ㡥ߤѤΤ	collapsible or like thin-walled tubes, e.g. for toothpaste	335
B21D  51/38		楡楡Хࡤޤ¾ƴޤϽи¤楤ü¤Ļ߶¤	Making inlet or outlet arrangements of cans, tins, baths, bottles or other vessels; Making can ends; Making closures	2058
B21D  51/40		и¤㡥	Making outlet openings, e.g. bung holes	314
B21D  51/42		ݸ¤ޤϼդ	Making or attaching spouts	122
B21D  51/44		̩¤㡥ʻ泸¤Ʊ褦°޶ʤ£ģαѤˤ̩¤ȤμդȤƱ˹ԤΣ£¡	Making closures, e.g. caps(folded of thin metal foils in the way of making paper caps <b>B31D5/00</b>; making closures in conjunction with applying them <b>B67B</b>)	3668
B21D  51/46		ޤΰַ	Placing sealings or sealing material	1202
B21D  51/48		¤	Making crown caps	668
B21D  51/50		ͤ¤	Making screw caps	313
B21D  51/52		ȢХޤΤ	boxes, cigarette cases, or the like	711
B21D  51/54		ȥå㡥ѤΤΡ塼ȤǤνα¤ΤΤ	cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants	308
B21D  53/00		¾ʪʤ¤ʥޤϥʤ¤£̡	Making other particular articles(making chains or chain parts <b>B21L</b>)	4827
B21D  53/02		Ǯ򴹴㡥饸ǥ󥵡ʥȥå׺ޤΤΤɤ˸夹뤳Ȥˤեմɤޤϥմɤ¤£ãˡΣ	heat exchangers, e.g. radiators, condensers(making finned or ribbed tubes by fixing strip material or the like to tubes <b>B21C37/22</b>)	4837
B21D  53/04		°ĤΤ	of sheet metal	3559
B21D  53/06		°ɤΤ	of metal tubes	4223
B21D  53/08		°ɤȶ°ξΤ	of both metal tubes and sheet metal	3589
B21D  53/10		٥󥰤ʡ꡼֡Х֤κ¤ޤΤ	parts of bearings; sleeves; valve seats or the like	2427
B21D  53/12		٥ݻ	cages for bearings	780
B21D  53/14		٥ȡ㡥ؽƴݥ٥	belts, e.g. machine-gun belts	386
B21D  53/16		ء㡥îΤ	rings, e.g. barrel hoops	1954
B21D  53/18		Τޤϣ÷̤ΤΡ㡥ƥΤΤΡȷܤΤΤ	of hollow or C-shaped cross-section, e.g. for curtains, for eyelets	425
B21D  53/20		å㡼㡥̩ѤΤ	washers, e.g. for sealing	834
B21D  53/22		žɻ߼ʤĤ	with means for preventing rotation	49
B21D  53/24		ʥåȤޤΤͤ礹	nuts or like thread-engaging members	1865
B21D  53/26		ۥޤΤ	wheels or the like	3485
B21D  53/28		䡼ۥ	gear wheels	1200
B21D  53/30		ۥ	wheel rims	1807
B21D  53/32		ۥ륫С	wheel covers	211
B21D  53/34		֥졼ɥ	brake drums	205
B21D  53/36		åספޤθޤϼ֡㡥ŵΤΤ	clips, clamps, or like fastening or attaching devices, e.g. for electric installation	1475
B21D  53/38		դʪ㡥ϥɥ	locksmith's goods, e.g. handles	522
B21D  53/40		ĳ֡㡥ɥĳ	hinges, e.g. door hinge plates	858
B21D  53/42			keys	353
B21D  53/44		ʡ㡥	fancy goods, e.g. jewellery products	674
B21D  53/46		ʪ㡥Хå롤ץ󥰥ɥեʡ㡥ƥץ	haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples	340
B21D  53/48		ܥ㡥ץ쥹ܥ󡤥ʥåץեʡ	buttons, e.g. press-buttons, snap fasteners	547
B21D  53/50		°饤ɥեʡ	metal slide-fastener parts	587
B21D  53/52		եʡǡեʡǤμդʤǤ¤ȷӤĤƤ	fastener elements; Attaching such elements so far as this procedure is combined with the process for making the elements	379
B21D  53/54		饤	slides	141
B21D  53/56		ȥå	stops	25
B21D  53/58		졼ޤϥפü	end-pieces for laces or ropes	81
B21D  53/60		ʪࡨ๩ޤΤ	cutlery wares; garden tools or the like	331
B21D  53/62		ס󡨥ơ֥ե	spoons; table forks	281
B21D  53/64		ʥաϤߡںϡʣ£ģͥ表ʬ£ģ	knives; scissors; cutting blades(<b>B21D53/72</b> takes precedence; handle portions <b>B21D53/70</b>)	965
B21D  53/66		٥ʬ£ģ	spades; shovels(handle portions <b>B21D53/70</b>)	92
B21D  53/68		ꡤѥեޤΤΡʬ£ģ	rakes, garden forks, or the like(handle portions <b>B21D53/70</b>)	72
B21D  53/70		ʬʣ£ģͥ	handle portions(<b>B21D53/72</b> takes precedence)	75
B21D  53/72			sickles; scythes	43
B21D  53/74		ΤΥե졼ࡤ㡥롤ɥϥɥХåΤΤ	frames for openings, e.g. for windows, doors, handbags	2211
B21D  53/76		ɮѶ񡤤ޤ޴㡥ڥ󡤻äڥ	writing or drawing instruments, e.g. writing pens, erasing pens	541
B21D  53/78		ץڥ顼ӥ֥졼	propeller blades; turbine blades	1520
B21D  53/80		ɿХСС	dustproof covers; safety covers	155
B21D  53/82		ߥ塼åȡѥ󥷡ȡ㡥ŪΤΤΡƥ󥷥	perforated music sheets; pattern sheets, e.g. for control purposes, stencils	53
B21D  53/84		󥸥Τ¾ʡ㡥ͥƥ󥰥å	other parts for engines, e.g. connecting-rods	2192
B21D  53/86		ž֤ޤϥȥХѤ¾	other parts for bicycles or motorcycles	1771
B21D  53/88		Ѥ¾ʡ㡥󥰡ť褱	other parts for vehicles, e.g. cowlings, mudguards	16637
B21D  53/90		ϥ	axle-housings	240
B21D  53/92		ԵѤ¾	other parts for aircraft	648
B21D  55/00		ޤļԤݸ֤ǤäơΥ֥饹˴ؤ֤ޤϵäŬ	Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass	18157
