B21L   1/00  \	0	0	4E073	B21L   1/00	65	Ĺ߷ޤ¾ñʷΥ󥯤褦˥åɡ磻䡤ޤϥȥåײùҤʤ뤳Ȥˤޤϥ󥯤¤ʣ£̣£̣ͥ	Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape (B21L 3/00, B21L 7/00 take precedence)
B21L   1/02  \	1	1	4E073	B21L   1/02	3	ùҤξüܤ褦˶ʤ뤳Ȥˤ	by bending the ends of the workpieces to abut
B21L   1/04  \	1	1	4E073	B21L   1/04	9	ùҤξüʤ̸ĤܼѤޤѤˤξüϢ뤹뤳Ȥˤ	by bending and interconnecting the ends of the workpieces with or without separate jointing members
B21L   3/00  \	0	0	4E073	B21L   3/00	90	󥯤ޤϥʤʤư³üܤ뤤ϤϤդ뤳Ȥˤޤϥ󥯤¤ʣ£̣ͥ	Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends (B21L 7/00 takes precedence)
B21L   3/02  \	1	1	4E073	B21L   3/02	11	ѵޤ	Machines or devices for welding chain links
B21L   3/04  \	2	2	4E073	B21L   3/04	1	ܤޤϰܤѤ	by making use of forge or pressure welding
B21L   5/00  \	0	0	4E073	B21L   5/00	28	ι¤ʤܤʤΥ󥯤ǽȯù뤳Ȥˤޤϥ󥯤¤	Making chains or chain links by working the starting material in such a way that integral, i.e. jointless, chain links are formed
B21L   5/02  \	1	1	4E073	B21L   5/02	2	Ϣ󥯤ˤ	in such a way that interconnected links are formed
B21L   7/00  \	0	0	4E073	B21L   7/00	30	뤫ñ롼פޤϥ롼ʤǤʤȤ߹礻Ƥư³ܤޤܤˤͤ뤳Ȥˤޤϥ󥯤¤	Making chains or chain links by cutting single loops or loop-parts from coils, assembling the cut parts and subsequently subjecting same to twisting with or without welding
B21L   9/00  \	0	0	4E073	B21L   9/00	121	ޤϥ󥯤¤âĤޤϤʾμʤΩƤ줿󥯤ΤΡ㡥ɥ饤֥ʣ£̣£̣£̣£̣ͥ	Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains (B21L 1/04, B21L 7/00, B21L 11/14, B21L 13/00 take precedence)
B21L   9/02  \	1	1	4E073	B21L   9/02	79	ޤ¾Υץ졼ȥ󥯷Τ	of roller-chain or other plate-link type
B21L   9/04  \	2	2	4E073	B21L   9/04	25	󥯤μʤȴ뤤϶ʤ	Punching or bending the different parts of the chain links
B21L   9/06  \	2	2	4E073	B21L   9/06	82	ʤΤʬ롤ȤΩơ٥åᡤޤϻž夲	Sorting, feeding, assembling, riveting, or finishing parts of chains
B21L   9/08  \	2	2	4E073	B21L   9/08	8	󥯤ʤ礹뤳ȡ㡥ʤ	Combining the chain links with auxiliary parts, e.g. welding-on wear-resistant parts
B21L  11/00  \	0	0	4E073	B21L  11/00	133	üΥޤϥ󥯤¤	Making chains or chain links of special shape
B21L  11/02  \	1	1	4E073	B21L  11/02	3	ƥ󥯤ξüΥ󥯤˷礹褦˶ʤޤϷ줿ñफ	each link being formed of a single member of which both ends are bent or shaped to engage the middle portion of the next link
B21L  11/04  \	2	2	4E073	B21L  11/04	1	ü褦˥ԥ󥰤ޤȴ	the ends being pierced or punched to form eyes
B21L  11/06  \	3	3	4E073	B21L  11/06	4	ùҤȥå׶°Ǥ	the workpiece being of thin strip metal
B21L  11/08  \	2	2	4E073	B21L  11/08	2	üƱ󥯤¾ʬȷ礷Ƥ	the ends being interengaged with other parts of the same link
B21L  11/10  \	1	1	4E073	B21L  11/10	0	󥯤иоȷ˺줿ӥեåʬΤΣĤʬܥ󥯤ΤΥҥ󥸾ٻΤƤΡʣ£̣ͥ	the chain links having opposed correspondingly shaped cylindrical and hook-like parts of which one part forms a hinge-like support for the adjacent link (B21L 11/02 takes precedence)
B21L  11/12  \	1	1	4E073	B21L  11/12	3	ӡɥ	Forming bead chains
B21L  11/14  \	1	1	4E073	B21L  11/14	9	ޤϰι¤˷åɤĥ󥯤¤	Making chain links with inserted or integrally- formed studs
B21L  13/00  \	0	0	4E073	B21L  13/00	17	üνüޤ֥󥯤¤ѷѼ¤㡥٥롤å	Making terminal or intermediate chain links of special shape; Making couplings for chains, e.g. swivels, shackles
B21L  15/00  \	0	0	4E073	B21L  15/00	68	ޤϥ󥯤λž夲ޤϥɥå󥰡㡥ޤνʣ£̣ͥ	Finishing or dressing chains or chain links, e.g. removing burr material, calibrating (B21L 9/06 takes precedence)
B21L  15/02  \	1	1	4E073	B21L  15/02	2	ǤĺƤ󥯤Τͤ	Twisting already closed links
B21L  19/00  \	0	0	4E073	B21L  19/00	11	ˡΤˤꤵʤ¤°	Appurtenances for chain-making not restricted to any particular process
B21L  21/00  \	0	0	4E073	B21L  21/00	24	°ùȤѤѹޤƻ㡥ѷ󥯼賰ѤΤ	Tools or implements for repairing chains using metal-working operations, e.g. for detaching deformed chain links
B21L  99/00  \	0	0	4E073	B21L  99/00	65	Υ֥饹¾Υ롼פʬवʤࡡΣ	Subject matter not provided for in other groups of this subclass [2009.01]
