IPC-Stelle: B21K 1/74 [Version 2017.01]

SymbolTypTitel
BSKPERFORMING OPERATIONS; TRANSPORTING
B21USKSHAPING
B21KLMECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21KUKLMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS (making particular articles by working sheet metal without essentially removing material B21D; processing wire B21F; making pins, needles or nails B21G; making particular articles by rolling B21H; forging machines, pressing machines, hammering machines, in general B21J; making chains B21L; plating B23K)
B21K 1/00ZWMaking particular articles by forging, pressing, or hammering; Equipment therefor
B21K 1/00HGRMaking machine elements [1, 2006.01]
B21K 1/02UGR1
.balls, rolls, or rollers, e.g. for bearings [1, 2006.01]
B21K 1/04UGR1
.ball-races [1, 2006.01]
B21K 1/05UGR1
.cages for bearings [2, 2006.01]
B21K 1/06UGR1
.axles or shafts [1, 2006.01]
B21K 1/08UGR2
. .crankshafts [1, 2006.01]
B21K 1/10UGR2
. .of cylindrical form [1, 2006.01]
B21K 1/12UGR2
. .of specially-shaped cross-section [1, 2006.01]
B21K 1/14UGR1
.fittings [1, 2006.01]
B21K 1/16UGR2
. .parts of pipe or hose couplings [1, 2006.01]
B21K 1/18UGR1
.pistons or plungers [1, 2006.01]
B21K 1/20UGR1
.valve parts [1, 2006.01]
B21K 1/22UGR2
. .poppet valves, e.g. for internal-combustion engines [1, 2006.01]
B21K 1/24UGR2
. .valve bodies; valve seats [1, 2006.01]
B21K 1/26UGR1
.housings or supporting parts, e.g. axle housings, engine mountings [1, 2006.01]
B21K 1/28UGR1
.wheels; discs [1, 2006.01]
B21K 1/30UGR2
. .with gear-teeth [1, 2006.01]
B21K 1/32UGR2
. .discs, e.g. disc wheels [1, 2006.01]
B21K 1/34UGR2
. .wheels with spokes [1, 2006.01]
B21K 1/36UGR2
. .with blades [1, 2006.01]
B21K 1/38UGR2
. .rims; tyres [1, 2006.01]
B21K 1/40UGR2
. .hubs [1, 2006.01]
B21K 1/42UGR2
. .pulleys, e.g. cable pulleys [1, 2006.01]
B21K 1/44UGR1
.bolts, studs, or the like (making screw-thread B21K 1/56; making U-bolts B21K 1/74) [1, 2006.01]
B21K 1/46UGR2
. .with heads [1, 2006.01]
B21K 1/48UGR3
. . .Machines working with hammers, e.g. beating in a radial direction, for forming heads [1, 2006.01]
B21K 1/50UGR3
. . .Trimming or shearing formed heads, e.g. working with dies [1, 2006.01]
B21K 1/52UGR2
. .double-ended, e.g. with heads on both ends (forming heads B21K 1/46) [1, 2006.01]
B21K 1/54UGR2
. .with grooves or notches [1, 2006.01]
B21K 1/56UGR1
.screw-threaded elements [1, 2, 2006.01]
B21K 1/58UGR1
.rivets [1, 2006.01]
B21K 1/60UGR2
. .hollow or semi-hollow rivets [1, 2006.01]
B21K 1/62UGR2
. .special rivets, e.g. with electrical contacts [1, 2006.01]
B21K 1/64UGR1
.nuts (making screw-thread B21K 1/56) [1, 2006.01]
B21K 1/66UGR2
. .from strip bars [1, 2006.01]
B21K 1/68UGR2
. .from round or profiled bars [1, 2006.01]
B21K 1/70UGR2
. .of special shape, e.g. self-locking nuts, wing nuts [1, 2006.01]
B21K 1/72UGR1
.hooks, e.g. crane hooks, railway track spikes (making nails in general B21G) [1, 2006.01]
B21K 1/74UGR1
.forked members or members with two or more limbs, e.g. U-bolts, anchors [1, 2006.01]
B21K 1/76UGR1
.elements not mentioned in one of the preceding groups [1, 2006.01]
B21K 3/00HGRMaking engine or like machine parts not covered by B21K 1/00; Making propellers or the like [1, 2006.01]
B21K 3/02UGR1
.cylinder heads [1, 2006.01]
B21K 3/04UGR1
.blades, e.g. for turbines; Upsetting of blade roots [1, 2006.01]
B21K 5/00HGRMaking tools or tool parts, e.g. pliers [1, 2006.01]
B21K 5/02UGR1
.drilling-tools or other tools for making or working on holes [1, 2006.01]
B21K 5/04UGR2
. .twisting-tools, e.g. drills, reamers [1, 2006.01]
B21K 5/06UGR2
. .Dressing, e.g. sharpening rock drills [1, 2006.01]
B21K 5/08UGR2
. .drifting tools [1, 2006.01]
B21K 5/10UGR2
. .Forming drill-bit shanks [1, 2006.01]
B21K 5/12UGR1
.other cutting tools (cutlery wares B21K 11/00) [1, 2006.01]
B21K 5/14UGR1
.hand hammers [1, 2006.01]
B21K 5/16UGR1
.tools for turning nuts [1, 2006.01]
B21K 5/18UGR1
.handles or parts therefor [1, 2006.01]
B21K 5/20UGR1
.Making working faces of dies, either recessed or outstanding [1, 2006.01]
B21K 7/00HGRMaking railway appurtenances; Making vehicle parts [1, 2006.01]
B21K 7/02UGR1
.parts for permanent way (spikes B21K 1/72) [1, 2006.01]
B21K 7/04UGR2
. .switch tongues [1, 2006.01]
B21K 7/06UGR2
. .sleepers [1, 2006.01]
B21K 7/08UGR2
. .base plates for rails, e.g. chairs [1, 2006.01]
B21K 7/10UGR2
. .rail joints [1, 2006.01]
B21K 7/12UGR1
.parts for locomotives or vehicles, e.g. frames, underframes [1, 2006.01]
B21K 7/14UGR2
. .brake rigging or brake parts [1, 2, 2006.01]
B21K 9/00HGRReconditioning railroad accessories, e.g. rails [1, 2006.01]
B21K 11/00HGRMaking cutlery wares; Making garden tools or the like [1, 2006.01]
B21K 11/02UGR1
.knives [1, 2006.01]
B21K 11/04UGR1
.spoons; table forks [1, 2006.01]
B21K 11/06UGR1
.scissors [1, 2006.01]
B21K 11/08UGR1
.sickles; scythes [1, 2006.01]
B21K 11/10UGR1
.axes; picks [1, 2006.01]
B21K 11/12UGR1
.spades; shovels [1, 2006.01]
B21K 11/14UGR1
.rakes; garden forks [1, 2006.01]
B21K 13/00HGRMaking locksmiths' goods, e.g. handles for cases [1, 2006.01]
B21K 13/02UGR1
.hinges [1, 2006.01]
B21K 15/00HGRMaking blacksmiths' goods [1, 2006.01]
B21K 15/02UGR1
.horse-shoes; accessories therefor [1, 2006.01]
B21K 15/04UGR2
. .caulks [1, 2006.01]
B21K 15/06UGR1
.metal attachments for footwear, e.g. wear-resisting plates [1, 2006.01]
B21K 17/00HGRMaking sport articles, e.g. skates [1, 2006.01]
B21K 19/00HGRMaking articles for agricultural machinery [1, 2006.01]
B21K 19/02UGR1
.plough blades; ploughshares [1, 2006.01]
B21K 21/00HGRMaking hollow articles not covered by any single one of groups B21K 1/00-B21K 19/00 (essentially from sheet-metal or uniform thin-walled tubes B21D, e.g. B21D 41/00, B21D 51/00) [1, 2006.01]
B21K 21/02UGR1
.Producing blanks in the shape of discs or cups as semi-finished articles for making hollow articles, e.g. to be deep-drawn or extruded [1, 2006.01]
B21K 21/04UGR1
.Shaping thin-walled hollow articles, e.g. cartridges [1, 2006.01]
B21K 21/06UGR1
.Shaping thick-walled hollow articles, e.g. projectiles [1, 2006.01]
B21K 21/08UGR1
.Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs [1, 2006.01]
B21K 21/10UGR2
. .cone-shaped or bell-shaped articles, e.g. insulator caps [1, 2006.01]
B21K 21/12UGR1
.Shaping end portions of hollow articles [1, 2006.01]
B21K 21/14UGR2
. .closed or substantially-closed ends, e.g. cartridge bottoms [1, 2006.01]
B21K 21/16UGR1
.Remodelling hollow bodies with respect to the shape of the cross-section (remodelling end portions only B21K 21/12) [1, 2006.01]
B21K 23/00HGRMaking other articles [1, 2006.01]
B21K 23/02UGR1
.members of endless tracks, e.g. track guides, shoes (making from sheet-metal B21D) [1, 2006.01]
B21K 23/04UGR1
.flanged articles (B21K 1/28 takes precedence; flanging tubes B21D) [1, 2006.01]
B21K 25/00HGRUniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components (uniting by interference- or press-fitting B23P 11/02, B23P 19/02) [1, 2006.01]
B21K 27/00ZWAccessories; Auxiliary devices
B21K 27/00HGRHandling devices, e.g. for feeding, aligning, discharging; Cutting-off means; Arrangement thereof [1, 2006.01]
B21K 27/02UGR1
.Feeding devices for rods, wire, or strips [1, 2006.01]
B21K 27/04UGR2
. .allowing successive working steps [1, 2006.01]
B21K 27/06UGR1
.Cutting-off means; Arrangement thereof [1, 2006.01]
B21K 29/00HGRArrangements for heating or cooling during processing (for preparing metal stock to be forged or pressed B21J 1/06; heating equipment in general, see the appropriate subclasses, e.g. H05B) [1, 2006.01]
B21K 31/00HGRControl devices specially adapted for positioning tool carriers [1, 2006.01]