B21J   1/00  \	0	0	4E087	B21J   1/00	145	°Ĵ	Preparing metal stock
B21J   1/02  \	1	1	4E087	B21J   1/02	40	ηѷʤ°Ǻ㡥ްβǺι¤ޤϥץ쥹ùѷˤʪŪβɣãģãƣ	Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough (modifying the physical properties by deformation C21D 7/00, C22F 1/00)
B21J   1/02  A	1	0	4E087	B21J   1/02	45	ݥ	Removing scales
B21J   1/02  Z	1	0	4E087	B21J   1/02	453	¾ΤΡְ̥££	Others (under slab pressure R B21B15/00)
B21J   1/04  \	1	1	4E087	B21J   1/04	654	¤ޤϥץ쥹Τߤˤä̤ž夲֤	Shaping in the rough solely by forging or pressing
B21J   1/06  \	1	1	4E087	B21J   1/06	36	üޤϥץ쥹򤪤ʤäѤǮˡޤ	Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
B21J   1/06  A	1	0	4E087	B21J   1/06	402	ˡ̶ⷿ	Methods (metal moulds)
B21J   1/06  B	1	0	4E087	B21J   1/06	235	̶֡ⷿ	Equipment (metal moulds)
B21J   1/06  Z	1	0	4E087	B21J   1/06	277	¾ΤΡˡ̶֡ⷿ͡šͶƳǮ	Others (methods and equipment) (metal moulds, turning-on electricity, induction heating)
B21J   3/00  \	0	0	4E087	B21J   3/00	760	¤ޤϥץ쥹νʽ̣ƣΡ	Lubricating during forging or pressing (lubricating in general F16N)
B21J   5/00  \	0	0	4E087	B21J   5/00	21	¤ϥޥ󥰤ޤϥץ쥹ˡʶ°ġ°ɡޤϥץեβùѣ£ġ磻䡼βù£ơˡΤü֤ޤ°	Methods for forging, hammering, or pressing (for working sheet metal or metal tubes, rods, or profiles B21D; for working wire B21F); Special equipment or accessories therefor
B21J   5/00  A	0	0	4E087	B21J   5/00	612	Ŵݺ	Steel material
B21J   5/00  B	0	0	4E087	B21J   5/00	275	Ŵ	Nonferrous material
B21J   5/00  D	0	1	4E087	B21J   5/00	650	ڶ°	Light metal
B21J   5/00  E	0	2	4E087	B21J   5/00	227		Titan alloy
B21J   5/00  F	0	1	4E087	B21J   5/00	16		Zinc alloy
B21J   5/00  C	0	0	4E087	B21J   5/00	272	ʴ	Particulate material
B21J   5/00  G	0	0	4E087	B21J   5/00	32	ˤΡſ尵	by uniform pressure (hydrostatic pressure)
B21J   5/00  H	0	0	4E087	B21J   5/00	3	ⰵ	Forming under high pressure
B21J   5/00  J	0	0	4E087	B21J   5/00	55	¤饤	Forging lines
B21J   5/00  K	0	0	4E087	B21J   5/00	169	ͳ¤	Free forging
B21J   5/00  Z	0	0	4E087	B21J   5/00	541	¾Τ	Others
B21J   5/02  \	1	1	4E087	B21J   5/02	18	¤üʥѤȥߥ	Die forging; Trimming by making use of special dies
B21J   5/02  A	1	0	4E087	B21J   5/02	1107	¤̾塦ⷿȥݥ	Die forging (copes, drags, metal dies and punches)
B21J   5/02  B	1	1	4E087	B21J   5/02	479	̥˥󥰡͡	pressing (coining), intruding
B21J   5/02  C	1	1	4E087	B21J   5/02	801	ĺ¤̩ķʣưݥ	closed forging (sealed type, double-acting punches)
B21J   5/02  D	1	0	4E087	B21J   5/02	200	ȥߥ	Trimming
B21J   5/02  Z	1	0	4E087	B21J   5/02	135	¾̥Хˡޤ	Others (including methods for removing burr)
B21J   5/04  \	1	1	4E087	B21J   5/04	36	ήΰϤޤȯϤľܲä뤳Ȥˤù	by directly applied fluid pressure or explosive action
B21J   5/06  \	1	1	4E087	B21J   5/06	10	򤪤ʤ	for performing particular operations
B21J   5/06  A	1	0	4E087	B21J   5/06	293	Ф¤	Forging by extruding
B21J   5/06  B	1	1	4E087	B21J   5/06	497	Ф̥ޥɥͭʴΡˡޥɥʤ¡ˡ	extruding forward (with mandrels (tubular bodies), without mandrels (solid))
B21J   5/06  C	1	1	4E087	B21J   5/06	457	Ф	Extruding backward
B21J   5/06  D	1	1	4E087	B21J   5/06	136	Ф	Extruding forward and backward
B21J   5/06  E	1	1	4E087	B21J   5/06	147	¦Ф̽Ф	Extruding sideward (cross-extruding)
B21J   5/06  F	1	0	4E087	B21J   5/06	285	ݥ	Swaging
B21J   5/06  G	1	0	4E087	B21J   5/06	84		Cutting-off
B21J   5/06  Z	1	0	4E087	B21J   5/06	298	¾	Others
B21J   5/08  \	2	2	4E087	B21J   5/08	26		Upsetting
B21J   5/08  A	2	0	4E087	B21J   5/08	295	ɺ̴ü	Tube material (increasing tube thickness at the end)
B21J   5/08  Z	2	0	4E087	B21J   5/08	1178	¾̼ηħͭΡ	Others (characterized by shapes in axial direction)
B21J   5/10  \	2	2	4E087	B21J   5/10	10	ӥåȤηʲФȤȹ礻£ã	Piercing billets (in combination with extrusion B21C 23/00)
B21J   5/10  A	2	0	4E087	B21J   5/10	119	ӥĥȤ	Piercing billets
B21J   5/10  Z	2	0	4E087	B21J   5/10	360	¾ΤΡ̥ӥĥȰʳΤΡ	Others (other than billets)
B21J   5/12  \	2	2	4E087	B21J   5/12	35	̤ޤϳ̾Υץե¤ץ쥹ޤϥϥޥ󥰤ˤͤ£ˡ	Forming profiles on internal or external surfaces (making screw-thread by forging, pressing, or hammering B21K)
B21J   5/12  A	2	0	4E087	B21J   5/12	259	ФˤΡ̡̡	by extruding (inner surface, outer surface)
B21J   5/12  Z	2	0	4E087	B21J   5/12	498	¾ΤΡ̡̡	Others (inner surface, outer surface)
B21J   7/00  \	0	0	4E087	B21J   7/00	18	ϥޡ׷Ū˺ѤϥޡޤϷ¤ʼưϥޡ£ġŵŪʥϥޡȥ	Hammers; Forging machines with hammers or die jaws acting by impact (hand hammers B25D; electrical features section H)
B21J   7/02  \	1	1	4E087	B21J   7/02	1	ü߷פޤϹ¤	Special design or construction
B21J   7/02  A	1	0	4E087	B21J   7/02	29	ɿɲ	Vibration proof, sound proof
B21J   7/02  B	1	0	4E087	B21J   7/02	28	üϥޡ	special hammers
B21J   7/02  Z	1	0	4E087	B21J   7/02	17	¾Τ	Others
B21J   7/04  \	2	2	4E087	B21J   7/04	28	ѥϥޡ	Power hammers
B21J   7/06  \	2	2	4E087	B21J   7/06	47	ɥåץϥޡ	Drop hammers
B21J   7/08  \	3	3	4E087	B21J   7/08	2	ϥޤΤ˰⤵	with rigidly-guided hammer
B21J   7/10  \	2	2	4E087	B21J   7/10	3	ǻ٤줿ƤϢ뤵줿ư֤ȥϥޤξĤΡ㡥ƥϥ	with both drive and hammer connected to a fulcrumed lever, e.g. tail hammers
B21J   7/12  \	3	3	4E087	B21J   7/12	41	ץ󥰤ҤȤΡʤץ󥰥ϥ	the lever being a spring, i.e. spring hammers
B21J   7/14  \	2	2	4E087	B21J   7/14	82	ʣΥϥޡ¤	Forging machines working with several hammers
B21J   7/16  \	3	3	4E087	B21J   7/16	7	߷Τ	in rotary arrangements
B21J   7/16  A	3	0	4E087	B21J   7/16	222	ݥݥݥ󥰥ޥ	Rotary swaging machines
B21J   7/16  Z	3	0	4E087	B21J   7/16	31	¾Τ	Others
B21J   7/18  \	2	2	4E087	B21J   7/18	71	¤ޤϥץ쥹ľѤ˲ưǤ뷿㡥٤줿Ρ¤㡥ѤΤ	Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging
B21J   7/20  \	1	1	4E087	B21J   7/20	6	ϥޡФư֡Фã	Drives for hammers; Transmission means therefor
B21J   7/22  \	2	2	4E087	B21J   7/22	17	ѥϥޡѤΤ	for power hammers
B21J   7/24  \	3	3	4E087	B21J   7/24	129	ޤ¾εΤΰϤˤ	operated by steam, air, or other gaseous pressure
B21J   7/26  \	4	4	4E087	B21J   7/26	11	ǳؤˤ	operated by internal combustion
B21J   7/28  \	3	3	4E087	B21J   7/28	36	尵ޤϱհˤ	operated by hydraulic or liquid pressure
B21J   7/30  \	3	3	4E087	B21J   7/30	13	żˤ	operated by electro-magnets
B21J   7/32  \	3	3	4E087	B21J   7/32	8	žưˤ㡥ŵ⡼ˤ	operated by rotary drive, e.g. electric motor
B21J   7/34  \	3	3	4E087	B21J   7/34	19	ϥޤӥӥ롤륫󥿡åסξ	operating both the hammer and the anvil, so-called counter-tup
B21J   7/36  \	2	2	4E087	B21J   7/36	3	ɥåץϥޡѤΤ	for drop hammers
B21J   7/38  \	3	3	4E087	B21J   7/38	57	ޤ¾Υˤư	driven by steam, air, or other gaseous pressure
B21J   7/40  \	3	3	4E087	B21J   7/40	11	尵ޤ¾αհˤư	driven by hydraulic or liquid pressure
B21J   7/42  \	3	3	4E087	B21J   7/42	55	žưˤ㡥ŵ⡼	operated by rotary drive, e.g. electric motors
B21J   7/44  \	4	4	4E087	B21J   7/44	30	٥ȡסݺ	equipped with belts, ropes, cables, chains
B21J   7/46  \	2	2	4E087	B21J   7/46	40	ԤΥ֥롼פΰĤ˸ꤵʤ¤ѥϥޡäŬѤ	Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups
B21J   9/00  \	0	0	4E087	B21J   9/00	92	¤ץ쥹	Forging presses
B21J   9/02  \	1	1	4E087	B21J   9/02	15	ü߷פޤϹ¤	Special design or construction
B21J   9/02  A	1	0	4E087	B21J   9/02	385	žޤư¤ץ쥹	Rotary or oscillating forging presses
B21J   9/02  Z	1	0	4E087	B21J   9/02	232	¾	Others
B21J   9/04  \	2	2	4E087	B21J   9/04	26	ԥ󥰥ץ쥹	Piercing presses
B21J   9/06  \	2	2	4E087	B21J   9/06	19	󥰥ץ쥹ץץƥ󥰥ץ쥹	Swawing presses; Upsetting presses
B21J   9/06  A	2	0	4E087	B21J   9/06	201	ץĥƥ󥰥ץ쥹	Upsetting presses
B21J   9/06  B	2	0	4E087	B21J   9/06	91	ݥ󥰥ץ쥹	Swaging presses
B21J   9/06  Z	2	0	4E087	B21J   9/06	358	¾	Others
B21J   9/08  \	3	3	4E087	B21J   9/08	203	ǺǮ뤿ʬ֡ŵŪǮǣȣ¡	equipped with devices for heating the workpiece (electric heating elements H05B)
B21J   9/10  \	1	1	4E087	B21J   9/10	51	¤ץ쥹ζư	Drives for forging presses
B21J   9/12  \	2	2	4E087	B21J   9/12	217	尵ޤϱհˤ	operated by hydraulic or liquid pressure
B21J   9/14  \	3	3	4E087	B21J   9/14	3	ŵŪϤƱ˺Ѥ	in conjunction with electric power
B21J   9/16  \	3	3	4E087	B21J   9/16	4	ޤϥƱ˺Ѥ	in conjunction with steam or gas power
B21J   9/18  \	2	2	4E087	B21J   9/18	152	ϢưѤ㡥Сԥɥ롤󥯥եȡпءȥСå	operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
B21J   9/20  \	2	2	4E087	B21J   9/20	175	ԤΥ֥롼פΰĤ˸ꤵʤΤ¤ץ쥹äŬѤ	Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
B21J  11/00  \	0	0	4E087	B21J  11/00	4	¤ץ쥹ʻѤ¤ϥޡϥޥ󥰤ȥץ쥹ä¤ѵ	Forging hammers combined with forging presses; Forging machines with provision for hammering and pressing
B21J  13/00  \	0	0	4E087	B21J  13/00	6	¤ץ쥹ޤϥϥޥ󥰤˻Ѥ뵡	Details of machines for forging, pressing, or hammering
B21J  13/00  A	0	0	4E087	B21J  13/00	88	ȥߥ	Trimmers
B21J  13/00  Z	0	0	4E087	B21J  13/00	129	¾ΤΡ̥եݥޡݸСɽ	Others (detection, indication of formers)
B21J  13/02  \	1	1	4E087	B21J  13/02	34	ޤϤꤹΡΣ	Dies or mountings therefor [2]
B21J  13/02  A	1	0	4E087	B21J  13/02	388	Ǯ¤	For hot forging
B21J  13/02  B	1	0	4E087	B21J  13/02	322	¤	For cold forging
B21J  13/02  C	1	0	4E087	B21J  13/02	506	ʥˡ̥եݥޡѡ	Dies (for formers)
B21J  13/02  K	1	1	4E087	B21J  13/02	344	̥ѥ̥͡եݥޡѡ	Punches (for formers)
B21J  13/02  D	1	0	4E087	B21J  13/02	86	ʥĥ	For nuts
B21J  13/02  E	1	0	4E087	B21J  13/02	78	ݥݥݥ	For rotary swaging
B21J  13/02  F	1	0	4E087	B21J  13/02	189	򴹡̥եݥޡݡʥѥˤθ򴹡	Exchange of dies (exchange of formers (dies, punches))
B21J  13/02  G	1	0	4E087	B21J  13/02	202		Manufacturing dies
B21J  13/02  H	1	0	4E087	B21J  13/02	638	ĥ	die sets
B21J  13/02  L	1	0	4E087	B21J  13/02	407	κޤɽ̽ħͭ	Characterized by materials or surface treatment of dies
B21J  13/02  M	1	0	4E087	B21J  13/02	244	βǮ	Heating, cooling dies
B21J  13/02  N	1	0	4E087	B21J  13/02	139		Cam dies
B21J  13/02  Z	1	0	4E087	B21J  13/02	806	¾ΤΡ̶ⷿΰС桤ɽꡤȴХ	Others (safety of metal moulds, detection, control, indication, lubrication, degassing, burr)
B21J  13/03  \	2	2	4E087	B21J  13/03	374	Σ	Die mountings [2]
B21J  13/04  \	1	1	4E087	B21J  13/04	123	ȡ	Frames; Guides
B21J  13/06  \	1	1	4E087	B21J  13/06	119	ϥޤ̡ʤʤ	Hammer tups; Anvils; Anvil blocks
B21J  13/08  \	1	1	4E087	B21J  13/08	610	ʤޤϹ뤿°	Accessories for handling work or tools
B21J  13/10  \	2	2	4E087	B21J  13/10	12	ޥ˥ץ졼ʰ̣£ʡ	Manipulators (in general B25J)
B21J  13/10  A	2	0	4E087	B21J  13/10	102	ͳ¤	For free forging
B21J  13/10  B	2	1	4E087	B21J  13/10	52	եݥեȼ	with forklift trucks
B21J  13/10  C	2	0	4E087	B21J  13/10	64		Control
B21J  13/10  Z	2	0	4E087	B21J  13/10	346	¾	Others
B21J  13/12  \	3	3	4E087	B21J  13/12	54	ž	Turning means
B21J  13/14  \	2	2	4E087	B21J  13/14	23	ӽ	Ejecting devices
B21J  13/14  A	2	0	4E087	B21J  13/14	111	Υĥȡȥĥѡ	Knockouts, strippers
B21J  13/14  B	2	1	4E087	B21J  13/14	456	ΤΡ̾岼	from dies (vertical direction, horizontal direction)
B21J  13/14  C	2	1	4E087	B21J  13/14	82	ѥΤ	from punches
B21J  13/14  Z	2	0	4E087	B21J  13/14	105	¾Τ	Others
B21J  15/00  \	0	0	4E086	B21J  15/00	13	٥å	Riveting
B21J  15/00  D	0	0	4E086	B21J  15/00	180	٥ĥ	Riveting
B21J  15/00  E	0	1	4E086	B21J  15/00	115	٥ĥȤǰ	hammering riveting
B21J  15/00  F	0	2	4E086	B21J  15/00	698	¦ü	riveting on one side
B21J  15/00  G	0	2	4E086	B21J  15/00	77	ξü	riveting on both sides
B21J  15/00  H	0	1	4E086	B21J  15/00	186	٥ĥȤβžư	rotation-, oscillation-riveting
B21J  15/00  K	0	2	4E086	B21J  15/00	19	ưΤ	of oscillating type
B21J  15/00  L	0	1	4E086	B21J  15/00	61	ۥݥ٥ĥȤ	riveting hollow rivets
B21J  15/00  M	0	1	4E086	B21J  15/00	40	ĥʥĥȤ	fastening lock nuts
B21J  15/00  N	0	1	4E086	B21J  15/00	68	٥ĥȥʥĥȤ	fastening rivet nuts
B21J  15/00  P	0	1	4E086	B21J  15/00	112	֥饤ɥ٥ĥ	riveting blind rivets
B21J  15/00  Q	0	2	4E086	B21J  15/00	27	ƥब¸	with stems remaining
B21J  15/00  R	0	3	4E086	B21J  15/00	227	ݥץ󥿥	Open type
B21J  15/00  S	0	3	4E086	B21J  15/00	5	ݥɥ	Sealed type
B21J  15/00  T	0	2	4E086	B21J  15/00	50	ƥब¸ʤ	without stems remaining
B21J  15/00  U	0	1	4E086	B21J  15/00	369	٥ĥ	riveting perforated rivets
B21J  15/00  V	0	1	4E086	B21J  15/00	74	Ǯȼ٥ĥ	riveting accompanied by heating operation
B21J  15/00  W	0	2	4E086	B21J  15/00	88	ŲǮ	electric heating
B21J  15/00  Z	0	0	4E086	B21J  15/00	88	¾Τ	Others
B21J  15/02  \	1	1	4E086	B21J  15/02	64	٥åˡ	Riveting procedures
B21J  15/02  D	1	0	4E086	B21J  15/02	18	٥ĥˡ	Riveting procedures
B21J  15/02  E	1	1	4E086	B21J  15/02	36	ðˡ	hammering procedures
B21J  15/02  F	1	2	4E086	B21J  15/02	168	ñ	types of hammering one point
B21J  15/02  G	1	2	4E086	B21J  15/02	101	ʣĽƱ	types of hammering plural points simultaneously
B21J  15/02  H	1	2	4E086	B21J  15/02	205	žư	Rotating, oscillating type
B21J  15/02  K	1	1	4E086	B21J  15/02	36	٥ĥƬη	forming rivet heads
B21J  15/02  L	1	2	4E086	B21J  15/02	315		forming enlarged parts
B21J  15/02  M	1	2	4E086	B21J  15/02	85	¶	buckling formation
B21J  15/02  N	1	2	4E086	B21J  15/02	447	ðǤƬ	forming heads at the pressed part
B21J  15/02  P	1	2	4E086	B21J  15/02	227	ǤƬ	forming heads at the receiving part
B21J  15/02  Z	1	0	4E086	B21J  15/02	44	¾	Others
B21J  15/04  \	2	2	4E086	B21J  15/04	1	ۥ٥åȤεŪ٥å	Riveting hollow rivets mechanically
B21J  15/04  A	2	0	4E086	B21J  15/04	33	֥饤ɥ٥ĥ	For blind rivets
B21J  15/04  Z	2	0	4E086	B21J  15/04	25	¾Τ	Others
B21J  15/06  \	2	2	4E086	B21J  15/06	8	尵հޤϥμʤˤۥ٥åȤΥ٥å	Riveting hollow rivets by means of hydraulic, liquid, or gas pressure
B21J  15/08  \	2	2	4E086	B21J  15/08	44	Ƭ褦˥٥åȤΰüǮä褦ˤ٥å	Riveting by applying heat to the end parts of the rivets to enable heads to be formed
B21J  15/10  \	1	1	4E086	B21J  15/10	31	٥åᵡŵŪǮǣȣ¡	Riveting machines (electric heating elements H05B)
B21J  15/10  A	1	0	4E086	B21J  15/10	200	֥饤ɥ٥ĥ	For blind riveters
B21J  15/10  B	1	0	4E086	B21J  15/10	36	ǹߤӥ֥饤ɥ٥ĥ	Hammering and blind-riveting
B21J  15/10  C	1	0	4E086	B21J  15/10	161	ͭ٥ĥᵡ	riveting machines with piercing tools
B21J  15/10  Z	1	0	4E086	B21J  15/10	138	¾Τ	Others
B21J  15/12  \	2	2	4E086	B21J  15/12	48	뱿ư˲äƤ뱿ư㡥ԥ󡤤ԤޤϹʤĤ	with tools or tool parts having a movement additional to the feed movement, e.g. spin
B21J  15/14  \	2	2	4E086	B21J  15/14	151	ʤ٥å᤹뤿äŬѤΡ㡥֥졼饤˥	specially adapted for riveting specific articles, e.g. brake lining machines
B21J  15/14  D	2	0	4E086	B21J  15/14	10	ʪʤؤΥ٥ĥ	Riveting specific articles
B21J  15/14  E	2	1	4E086	B21J  15/14	57		Articles for everyday use
B21J  15/14  F	2	1	4E086	B21J  15/14	116	ȵ	Industrial equipment
B21J  15/14  G	2	1	4E086	B21J  15/14	227	͢	Transportation
B21J  15/14  H	2	1	4E086	B21J  15/14	102	Żҡŵ	Electronics, electricity
B21J  15/14  Z	2	0	4E086	B21J  15/14	94	¾	Others
B21J  15/16  \	2	2	4E086	B21J  15/16	4	٥åᵡѤζư֡Τư	Drives for riveting machines; Transmission means therefor
B21J  15/16  D	2	0	4E086	B21J  15/16	2	٥ĥ	Riveting machines
B21J  15/16  E	2	1	4E086	B21J  15/16	8		types
B21J  15/16  F	2	2	4E086	B21J  15/16	618	ּ	fixed type
B21J  15/16  G	2	2	4E086	B21J  15/16	454		hand-held type
B21J  15/16  H	2	1	4E086	B21J  15/16	21	٥ĥ֤ζư	driving source for riveting machines
B21J  15/16  K	2	2	4E086	B21J  15/16	306	ưϼ	powered type
B21J  15/16  L	2	3	4E086	B21J  15/16	406		air pressure
B21J  15/16  M	2	3	4E086	B21J  15/16	247		oil pressure
B21J  15/16  N	2	3	4E086	B21J  15/16	68	ʻ	combination of air pressure and oil pressure
B21J  15/16  P	2	3	4E086	B21J  15/16	280	ưݥ	electric motors
B21J  15/16  Q	2	3	4E086	B21J  15/16	9	Ķȿư	supersonic wave vibration
B21J  15/16  R	2	3	4E086	B21J  15/16	22	ż	electromagnetic force
B21J  15/16  S	2	2	4E086	B21J  15/16	154	ư	manual type
B21J  15/16  T	2	2	4E086	B21J  15/16	21	­Ƨ	foot type
B21J  15/16  Z	2	0	4E086	B21J  15/16	53	¾Τ	Others
B21J  15/18  \	3	3	4E086	B21J  15/18	6	ޤ¾Υˤ㡥ȯ	operated by air pressure or other gas pressure, e.g. explosion pressure
B21J  15/18  A	3	0	4E086	B21J  15/18	66	֥饤ɥ٥ĥ	For blind riveters
B21J  15/18  Z	3	0	4E086	B21J  15/18	119	¾Τ	Others
B21J  15/20  \	3	3	4E086	B21J  15/20	6	尵ޤ¾αհˤ	operated by hydraulic or liquid pressure
B21J  15/20  A	3	0	4E086	B21J  15/20	19	֥饤ɥ٥ĥ	For blind riveters
B21J  15/20  Z	3	0	4E086	B21J  15/20	99	¾Τ	Others
B21J  15/22  \	3	3	4E086	B21J  15/22	1	尵ޤϱհȥξѤ	operated by both hydraulic or liquid pressure and gas pressure
B21J  15/22  A	3	0	4E086	B21J  15/22	30	֥饤ɥ٥ĥ	For blind riveters
B21J  15/22  Z	3	0	4E086	B21J  15/22	15	¾Τ	Others
B21J  15/24  \	3	3	4E086	B21J  15/24	0	żˤ	operated by electro-magnets
B21J  15/24  A	3	0	4E086	B21J  15/24	8	֥饤ɥ٥ĥ	For blind riveters
B21J  15/24  Z	3	0	4E086	B21J  15/24	9	¾Τ	Others
B21J  15/26  \	3	3	4E086	B21J  15/26	3	žư֤ˤ㡥ư⡼ˤ	operated by rotary drive, e.g. by electric motor
B21J  15/26  A	3	0	4E086	B21J  15/26	78	֥饤ɥ٥ĥ	For blind riveters
B21J  15/26  Z	3	0	4E086	B21J  15/26	91	¾Τ	Others
B21J  15/28  \	2	2	4E086	B21J  15/28	104	٥åᵡäŬѤ֤ǤäΥ֥롼פΤĤ˸ꤵʤ	Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
B21J  15/28  D	2	0	4E086	B21J  15/28	67	桢Ĵ	Control, adjustment
B21J  15/28  E	2	1	4E086	B21J  15/28	124	ð˴ؤ	related to pressurizing
B21J  15/28  F	2	1	4E086	B21J  15/28	189	֤˴ؤ	related to position
B21J  15/28  G	2	1	4E086	B21J  15/28	23	®٤˴ؤ	related to speed
B21J  15/28  H	2	1	4E086	B21J  15/28	148	ư	automatization
B21J  15/28  M	2	0	4E086	B21J  15/28	109	Сɽ	Detection, indication
B21J  15/28  N	2	1	4E086	B21J  15/28	36	٥ĥȤ̵ͭ	with or without rivets
B21J  15/28  P	2	0	4E086	B21J  15/28	31		Safety devices
B21J  15/28  Q	2	1	4E086	B21J  15/28	14	Ǥ󥿥Ǥɻ	Prevention of empty-hammering, contact-hammering
B21J  15/28  R	2	1	4E086	B21J  15/28	42	Τ˴ؤ	related to human body
B21J  15/28  S	2	0	4E086	B21J  15/28	16	ɲ	Sound-proof devices
B21J  15/28  T	2	0	4E086	B21J  15/28	9	ɿ	Vibration-proof devices
B21J  15/28  Z	2	0	4E086	B21J  15/28	36	¾	Others
B21J  15/30  \	2	2	4E086	B21J  15/30	6	üǡ㡥ٻ֡ݡ֥٥åᵡäŬѤߤ겼	Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
B21J  15/30  A	2	0	4E086	B21J  15/30	36	֥饤ɥ٥ĥ	For blind riveters
B21J  15/30  D	2	0	4E086	B21J  15/30	4	٥ĥ֤κ	Details of riveting devices
B21J  15/30  E	2	1	4E086	B21J  15/30	11	ð	pressuring part (forming tools)
B21J  15/30  F	2	2	4E086	B21J  15/30	218	ðη¤	shapes, structures of pressuring part
B21J  15/30  G	2	2	4E086	B21J  15/30	60	ðݻ	Holding of pressuring part
B21J  15/30  H	2	2	4E086	B21J  15/30	74	ðʣ	with multiple pressuring parts
B21J  15/30  K	2	1	4E086	B21J  15/30	8		Receiving part
B21J  15/30  L	2	2	4E086	B21J  15/30	159	η¤	shapes, structures of receiving parts
B21J  15/30  M	2	3	4E086	B21J  15/30	62	˾׵ͭ	provided with shock-absorbing mechanisms
B21J  15/30  Z	2	0	4E086	B21J  15/30	72	¾Τ	Others
B21J  15/32  \	3	3	4E086	B21J  15/32	18	֤Ѥ뤫ޤѤƽ֤˥٥åȤ򤽤뤫ޤݻ뤿	Devices for inserting or holding rivets in position with or without feeding arrangements
B21J  15/32  A	3	0	4E086	B21J  15/32	116	֥饤ɥ٥ĥ	For blind riveters
B21J  15/32  D	3	0	4E086	B21J  15/32	7		Auxiliary devices
B21J  15/32  E	3	1	4E086	B21J  15/32	51	٥ĥȤζ롢	feeding, inserting rivets
B21J  15/32  F	3	2	4E086	B21J  15/32	248	٥ĥ֤γζ롢	feeding, inserting from outside of riveting devices
B21J  15/32  G	3	2	4E086	B21J  15/32	31	٥ĥ֤ζ롢	feeding, inserting from inside of riveting devices
B21J  15/32  H	3	3	4E086	B21J  15/32	41	Ϣ³֤ˤ	by continuous arrangement in the device
B21J  15/32  K	3	3	4E086	B21J  15/32	41	椫Ϣ³֤ˤ	by continuous arrangement along the way
B21J  15/32  L	3	2	4E086	B21J  15/32	86	٥ĥṦؤΥ٥ĥȤζ롢	feeding or inserting rivets into holes to be riveted
B21J  15/32  M	3	1	4E086	B21J  15/32	34	ƥӽ	Removal of stems
B21J  15/32  N	3	2	4E086	B21J  15/32	57	ˤ	by air
B21J  15/32  P	3	2	4E086	B21J  15/32	47	ƥί	storage of stems
B21J  15/32  Z	3	0	4E086	B21J  15/32	195	¾Τ	Others
B21J  15/34  \	4	4	4E086	B21J  15/34	33	ɾΥ٥åȤ򤽤٤	for installing tubular rivets
B21J  15/36  \	2	2	4E086	B21J  15/36	217	٥åȥåȡ㡥Ƭ뤿ι񡨥ۥ٥åȤγȤʬŬѤޥɥ	Rivet sets, i.e. tools for forming heads; Mandrels for expanding parts of hollow rivets
B21J  15/36  D	2	0	4E086	B21J  15/36	6	ƥ	Stems
B21J  15/36  E	2	1	4E086	B21J  15/36	2	ǡηħ	Characterized by the shapes of cut-off, broken parts
B21J  15/36  F	2	0	4E086	B21J  15/36	16	ǵ	Cutting-off mechanisms
B21J  15/36  G	2	0	4E086	B21J  15/36	66	ĥݤη¤	Shapes, structures of chucks, jaws
B21J  15/36  H	2	1	4E086	B21J  15/36	15	ĵ	open-and-shut mechanisms
B21J  15/36  K	2	1	4E086	B21J  15/36	13		exchange
B21J  15/36  L	2	0	4E086	B21J  15/36	49	Ρݥԡݥη¤	Shapes, structures of nose pieces
B21J  15/36  M	2	0	4E086	B21J  15/36	32	ݤΤᵡ	Calk mechanisms of collars
B21J  15/36  N	2	0	4E086	B21J  15/36	55	ޥɥ	Mandrels
B21J  15/36  P	2	0	4E086	B21J  15/36	137	ưȤϢ뵡	Mechanisms connecting with drive source
B21J  15/36  Q	2	1	4E086	B21J  15/36	67	ĥϤã	Transmission mechanisms of tension force
B21J  15/36  R	2	1	4E086	B21J  15/36	38	žưã	Transmission mechanisms of rotation, oscillation
B21J  15/36  S	2	0	4E086	B21J  15/36	24	٥ĥȳĴ	Angle-adjusting mechanisms for riveting
B21J  15/36  T	2	0	4E086	B21J  15/36	97	٥ĥȤݻ	Mechanisms for holding rivets
B21J  15/36  Z	2	0	4E086	B21J  15/36	187	¾	Others
B21J  15/38  \	1	1	4E086	B21J  15/38	4	٥åȤѤܹ礹ݤ˻Ѥ뤿°㡥ý̤뤿ΤäȤ٥åȤΤμƻ	Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
B21J  15/38  A	1	0	4E086	B21J  15/38	32	֡ɿ֡ɲ	Safety devices, vibration-proof devices, sound-proof devices
B21J  15/38  Z	1	0	4E086	B21J  15/38	83	¾Τ	Others
B21J  15/40  \	2	2	4E086	B21J  15/40	18	٥åȤƬ뤿Τ	for forming rivet heads
B21J  15/42  \	2	2	4E086	B21J  15/42	18	Ȥ˥٥åᤵҤΤ̤Ļ֡㡥٥åѷ̤ƺѤ	Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
B21J  15/44  \	2	2	4E086	B21J  15/44	95	٥åѷΰ֤	Rivet hole positioners
B21J  15/46  \	2	2	4E086	B21J  15/46	1	塼ַԤΥ٥åȤΰ֤	Positioners for rivets for making tube joints
B21J  15/48  \	2	2	4E086	B21J  15/48	6	٥åȤΥ	Devices for caulking rivets
B21J  15/50  \	2	2	4E086	B21J  15/50	103	٥åȤνޤ	Removing or cutting devices for rivets
B21J  17/00  \	0	0	4E087	B21J  17/00	10	¤ѤϧǮΤϧãģϧ̣ƣ	Forge furnaces (furnaces for heat treatment C21D 9/00; furnaces in general F27)
B21J  17/00  A	0	0	4E087	B21J  17/00	113		Carrying
B21J  17/00  Z	0	0	4E087	B21J  17/00	187	¾Τ	Others
B21J  17/02  \	1	1	4E087	B21J  17/02	57	ŵŪʲǮŵŪǮǣȣ¡	electrically heated (electric heating elements H05B)
B21J  19/00  \	0	0	4E087	B21J  19/00	3	결ʳˤϻѤʤΤɬ	Blacksmiths' requisites not otherwise provided for
B21J  19/02  \	1	1	4E087	B21J  19/02	8	ϧϧΤߤä˻Ѥζ	Hearths; Air supply arrangements specially adapted therefor
B21J  19/04  \	1	1	4E087	B21J  19/04	23	ӥ롨Ϣ	Anvils; Associated items
