B21C   1/00		ȴˤ°ġɤޤȾʤ¤	Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing	4969
B21C   1/02		ȴѤɥǹԤȴޤ֤ˤ°ޤβ°ΰȴ	Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums	7511
B21C   1/04		Ϣ³ƺѤ룲İʾΥĤ	with two or more dies operating in series	1776
B21C   1/06		ɥǺåפ	in which the material slips on the drums	168
B21C   1/08		ɥǺåפʤ	in which the material does not slip on the drums	161
B21C   1/10		Ϣ³֤˺ѤԤ	with accumulation of material between consecutively-arranged dies	76
B21C   1/12		ȴɥ®٤Ĵޤ桤㡥ĥϤαƶưȥåפޤϥ꡼յ	Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms	2675
B21C   1/14		ɥࡤ㡥ץ󡨤ȥåѡη硨ɥΰȴޤ֤äŬ륰åѡΥɥäŬ륫åץ	Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums	1904
B21C   1/16		ȴѤɥʳμʤǹԤ뵡ޤ֤ˤ°ΰȴ㡥°ġޤϴɤ¤뤿ùʪޤϥȥåĥޤϲưˤ	Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes	1146
B21C   1/18		ĹΥȥåΤΡʣ£ãͥ	from stock of limited length(<b>B21C1/22</b> takes precedence)	406
B21C   1/20		¼Ū̵ĹΥȥåΤΡʣ£ãͥ	from stock of essentially unlimited length(<b>B21C1/22</b> takes precedence)	333
B21C   1/22		ɾʪʤ¤äŬΡʰȴˤɾ°Ĥζʤù£ģ	specially adapted for making tubular articles(bending sheet metal into tubular form by drawing <b>B21D5/10</b>)	3487
B21C   1/24		ޥɥˤ	by means of mandrels	1268
B21C   1/26		ץå٥ȴ	Push-bench drawing	429
B21C   1/27		桨ư	Carriages; Drives	118
B21C   1/28		桨ȥåѡη硨åѡ	Carriages; Connections of grippers thereto; Grippers	1863
B21C   1/30		ư㡥ưưǡ㡥ȴѥ󡨶ư	Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive	1099
B21C   1/32		ޤϥޥɥζޤ	Feeding or discharging the material or mandrels	1459
B21C   1/34		ޤϥޥɥΰޤϻٻ	Guiding or supporting the material or mandrels	1204
B21C   3/00		°ȴѥץե󥰹񡨶°ȴѥӥޥɥȹ礻	Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing	762
B21C   3/02		Ѻ򡨥	Dies; Selection of material therefor; Cleaning thereof	3838
B21C   3/04		Ĵ̤ĤΡʣ£ãͥ	with non-adjustable section(<b>B21C3/08</b> takes precedence)	525
B21C   3/06		Ĵ̤ĤΡʣ£ãͥ	with adjustable section(<b>B21C3/08</b> takes precedence)	457
B21C   3/08		顼ܡޤʪǸꤷ̤Ĥ	with section defined by rollers, balls, or the like	811
B21C   3/10		ùʤľܺѤհϤĤ	with hydraulic forces acting immediately on work	177
B21C   3/12		ݻ񡨲ž	Die holders; Rotating dies	1186
B21C   3/14		ȴ⤹֤ȹ碌ޤѡǮ⤷Ͻꤹ֤ȹ碌ݻ	Die holders combined with devices for guiding the drawing material or combined with devices for cooling, heating, or lubricating	2149
B21C   3/16		ޥɥ롨դޤĴ	Mandrels; Mounting or adjusting same	970
B21C   3/18		ñ¾Υ֥饹ޤʤѤˤ빩¤	Making tools by operations not covered by a single other subclass; Repairing	410
B21C   5/00		ȴޤϰȴùʤΥݥƥ󥰤ޤϥץåݥƥ	Pointing or push-pointing drawn work or drawing material	952
B21C   9/00		ȴѡǮޤϽʣ£ãͥ	Cooling, heating or lubricating drawing material(<b>B21C3/14</b> takes precedence)	7230
B21C   9/02		Τι	Selection of compositions therefor	478
B21C  19/00		ȴޤϴ굡ޤ֤ȷ礷ޤȹ碌ѤΤäŬޤβùʤζ	Devices for straightening wire or like work combined with or specially adapted for use in connection with drawing or winding machines or apparatus	1205
B21C  23/00		°βФ׷ⲡФ	Extruding metal; Impact extrusion	4842
B21C  23/01		ͭηޤϷκνȯ㡥ŪͽΡʣ£ãͥ	starting from material of particular form or shape, e.g. mechanically pre-treated (<b>B21C23/22</b> takes precedence)	1055
B21C  23/02		ʤΤʤʤ¤	Making uncoated products	1321
B21C  23/03		ľܲФӸФξˤ	by both direct and backward extrusion	434
B21C  23/04		ľܲФˤ	by direct extrusion	794
B21C  23/06		Ĥ¤	Making sheets	352
B21C  23/08		ɤ¤	Making wire, rods or tubes	4005
B21C  23/10		եմɤ¤	Making finned tubes	407
B21C  23/12		ʴɤޤβФ	Extruding bent tubes or rods	244
B21C  23/14		¾ʤ¤	Making other products	2236
B21C  23/16		ӥޤϥץڥ¤	Making turbo blades or propellers	130
B21C  23/18		׷ⲡФˤΡΣ	by impact extrusion	659
B21C  23/20		Фˤ	by backward extrusion	1022
B21C  23/21		°ФäŬץ쥹	Presses specially adapted for extruding metal	6133
B21C  23/22		°ʤʤ¤İʾζ°ʤ¤	Making metal-coated products; Making products from two or more metals	1341
B21C  23/24		ʤ°ǤĹζ°ޤ°ʤ	Covering indefinite lengths of metal or non-metal material with a metal coating	499
B21C  23/26		֥롤㡥ŵ֥롤ʤؤα	Applying metal coats to cables, e.g. to insulated electric cables	258
B21C  23/28		³Ū˺Ѥ벡Фץ쥹ˤ	on intermittently-operating extrusion presses	140
B21C  23/30		Ϣ³Ū˺Ѥ벡Фץ쥹ˤ	on continuously-operating extrusion presses	402
B21C  23/32		ﲡФ°ޤϥޤϤΤΤνꡤ㡥ޤʪŪ֡ޤ򶡵뤹	Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied	1473
B21C  25/00		°βФѥץե󥰹	Profiling tools for metal extruding	1507
B21C  25/02			Dies	10897
B21C  25/04		ޥɥ	Mandrels	778
B21C  25/06		ʤùʤΤΥץ쥹إåɡޤϥޥɥ	Press heads, dies, or mandrels for coating work	467
B21C  25/08		Ф̤Ѳޤϥޥɥ롤㡥ơѡùʤ¤ΤΤΡѲ	Dies or mandrels with section variable during extruding, e. g for making tapered work; Controlling variation	606
B21C  25/10		ñ¾Υ֥饹˴ޤޤʤѤˤ빩¤	Making tools by operations not covered by a single other subclass	334
B21C  26/00		°Фѥޤϥץ󥸥㡼ΤΥǥΣ	Rams or plungers for metal extruding; Discs therefor	1124
B21C  27/00		Ф°ΤΥƥʡʣ£ãͥ	Containers for metal to be extruded(<b>B21C29/02</b> takes precedence)	726
B21C  27/02		ʤù¤	for making coated work	19
B21C  27/04		ƥ̵	Venting metal-container chamber	214
B21C  29/00		Фץ쥹鲡Ф줿ùʪޤϲФץ쥹ʤβǮޤ	Cooling or heating extruded work or parts of the extrusion press	3821
B21C  29/02		ﲡФ°ΤΥƥʤΤ	of containers for metal to be extruded	393
B21C  29/04		ץ쥹إåɡޤϥޥɥΤ	of press heads, dies, or mandrels	1637
B21C  31/00		°Ф֡㡥°Υץ쥹®٤ޤϥץ쥹٤ĴΤΤΡʣ£ãͥˡХץ쥹ȹ碌ޤϴϢѤΤäŬ¬֡㡥°β¬ѤΤ	Control devices for metal extruding, e.g. for regulating the pressing speed or temperature of metal(<b>B21C25/08</b> takes precedence);Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses	2234
B21C  33/00		Фץ쥹ؤﲡФ°ζ	Feeding extrusion presses with metal to be extruded	1800
B21C  33/02		ξζ°	the metal being in liquid form	316
B21C  35/00		Фץ쥹βùʤޤϲνФùʤȡʤʴɤޤβФȴϢ£ãˡ°ФѥȡƥʤޤϥޥɥΣ	Removing work or waste from extruding presses; Drawing-off extruded work(in connection with the extruding of bent tubes or rods <b>B21C23/12</b>);Cleaning dies, ducts, containers, or mandrels for metal extruding	512
B21C  35/02		ùʤνޤϰΥ	Removing or drawing-off work	2994
B21C  35/03		ùʤζ	Straightening the work	470
B21C  35/04		ΥޤϽ	Cutting-off or removing waste	1302
B21C  35/06		ȡƥʤޤϥޥɥΣ	Cleaning dies, ducts, containers or mandrels	491
B21C  37/00		¾ʬवʤ°ġɡޤȾʤ¤üɤ¤Σ	Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape	2006
B21C  37/02		Ĥ¤	of sheets	2777
B21C  37/04		ޤ¤	of rods or wire	4751
B21C  37/06		ɤޤ϶°ۡ¤¤Τȹ碌֡㡥¿ɴɤ¤	of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes	5500
B21C  37/08		ܤޤϤϤպȤˤɤ¤	Making tubes with welded or soldered seams	7581
B21C  37/083		ȥå׺ζ롤ޤ϶ȹ碌	Supply, or operations combined with supply, of strip material	821
B21C  37/087		ϤޤϥȥåפѤ	using rods or strips of soldering material	47
B21C  37/09		ʤȥå׺Τ	of coated strip material	419
B21C  37/10		٥åȷѹˤɤ¤	Making tubes with riveted seams	441
B21C  37/12		ܴɤޤ϶°ۡ¤	Making tubes or metal hoses with helically arranged seams	2925
B21C  37/14		ʣʿĤδɤ¤	Making tubes from doubled flat material	326
B21C  37/15		üɤ¤ɤμʪ¤	Making tubes of special shape; Making the fittings	4044
B21C  37/16		Ĺľ¤Ѳɤ¤	Making tubes with varying diameter in longitudinal direction	889
B21C  37/18		߿	conical tubes	702
B21C  37/20		νʤ˴ɤޤϳؤΤޤΥɤ¤㡥ޥɥǤΰȴˤΡز̤	Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies	1499
B21C  37/22		ɤӤޤκꤹ뤳Ȥˤեդޤϥմɤ¤	Making finned or ribbed tubes by fixing strip or like material to tubes	719
B21C  37/24		ľΥմ	annularly-ribbed tubes	388
B21C  37/26		Υմ	helically-ribbed tubes	1119
B21C  37/28		ѥܹѴɤμʪ¤㡥եԡ	Making tube fittings for connecting pipes, e.g. U-pieces	1269
B21C  37/29		ʤ¤㡥ԥԡ	Making branched pieces, e.g. T-pieces	1704
B21C  37/30		ɤλž夲㡥󥰡᤭	Finishing tubes, e.g. sizing, burnishing	1669
B21C  43/00		Υ֥饹ʬव쵡ޤ֤ȹ礻ޤϴϢѤΤäŬ°ʤ뤿	Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass	963
B21C  43/02		ȴޤϴ굡ޤ֤ȹ碌ޤϴϢѤΤäŬ	combined with or specially adapted for use in connection with drawing or winding machines or apparatus	2181
B21C  43/04		ޤβùʤæΤ	Devices for de-scaling wire or like flexible work	1408
B21C  45/00		ʪΥޥɥʬΥޤϤε	Separating mandrels from work or <u>vice versa</u>	306
B21C  47/00		°νˡΤߤ˴ϢħȤ°°Ӥޤ¾β°δꡤ󥰤ޤϴᤷüؤΥ󥰣£ƣ	Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only(coiling wire into particular forms <b>B21F3/00</b>)	3807
B21C  47/02		ޤϥ	Winding-up or coiling	6695
B21C  47/04		ưɤѤ뤳Ȥʤ˥꡼ޤϥɥؤޤؤδ	on or in reels or drums, without using a moving guide	3818
B21C  47/06		꡼ޤϥɥ˺ݻٽť顼ܥȡޤƱμʤĤ	with loaded rollers, bolts, or equivalent means holding the material on the reel or drum	1483
B21C  47/08		꡼ޤϥɥѤˡǽΰ촬ϸꥬɤˤ	without making use of a reel or drum, the first turn being formed by a stationary guide	224
B21C  47/10		ưɤˤ	by means of a moving guide	501
B21C  47/12		μʿԤ˰ư륬ɡʣ£ãͥ	the guide moving parallel to the axis of the coil(<b>B21C47/14</b> takes precedence)	1150
B21C  47/14		žɤˤΡ㡥꡼ޤϥɥβ˺򴬤	by means of a rotating guide, e.g. laying the material around a stationary reel or drum	1397
B21C  47/16		ᤷޤϥ󥳥	Unwinding or uncoiling	1816
B21C  47/18		꡼ޤϥɥफΤ	from reels or drums	5175
B21C  47/20		ᤵ줿ɥڤ㡥Ⱦ˰ư	the unreeled material moving transversely to the tangent line of the drum, e.g. axially, radially	550
B21C  47/22		꡼ޤϥɥʤΥδᤷ	Unwinding coils without reels or drums	412
B21C  47/24		֤ؤޤ֤顤ޤϴκȰ֤ؤޤȰ֤Υΰưưδɻ	Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer	5729
B21C  47/26		Ʊˤޤϼ˹Ԥν˴ؤ̤	Special arrangements with regard to simultaneous or subsequent treatment of the material	4697
B21C  47/28		ɥޤ¾Υݻ	Drums or other coil-holders	4633
B21C  47/30		ĥΤޤϼΤ	expansible or contractible	2544
B21C  47/32		ȤäŬ褦ˤʤäƤȥ󥰤ޤĻ	Tongs or gripping means specially adapted for reeling operations	1201
B21C  47/34		üʥפ֤äŬΤǤʤޤϥ	Feeding or guiding devices not specially adapted to a particular type of apparatus	6174
B21C  49/00		Ū˺Ѥ	Devices for temporarily accumulating material	1300
B21C  51/00		֥饹£¡£Ƥ˽¤ޤϼ谷ӤäŬ᥸㡼ǥȡȡޤϥޡ	Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses <b>B21B to B21F</b> 	34041
B21C  99/00		Υ֥饹¾Υ롼פʬवʤࡡΣ	Subject matter not provided for in other groups of this subclass	40
