FI (list display)

  • B21K1/00
  • Making machine elements HB CC 4E087
  • B21K1/02
  • .balls, rolls, or rollers, e.g. for bearings HB CC 4E087
  • B21K1/04
  • .ball-races HB CC 4E087
  • B21K1/05
  • .cages for bearings [2] HB CC 4E087
  • B21K1/06
  • .axles or shafts HB CC 4E087
  • B21K1/08
  • ..crankshafts HB CC 4E087
  • B21K1/10
  • ..of cylindrical form HB CC 4E087
  • B21K1/12
  • ..of specially-shaped cross-section HB CC 4E087
  • B21K1/14
  • .fittings HB CC 4E087
  • B21K1/14@A
  • Universal joints HB CC 4E087
  • B21K1/14@Z
  • Others HB CC 4E087
  • B21K1/16
  • ..parts of pipe or hose couplings HB CC 4E087
  • B21K1/18
  • .pistons or plungers HB CC 4E087
  • B21K1/18@A
  • Piston rings HB CC 4E087
  • B21K1/18@Z
  • Others HB CC 4E087
  • B21K1/20
  • .valve parts HB CC 4E087
  • B21K1/22
  • ..poppet valves, e.g. for internal-combustion engines HB CC 4E087
  • B21K1/24
  • ..valve bodies; valve seats HB CC 4E087
  • B21K1/26
  • .housings or supporting parts, e.g. axle housings, engine mountings HB CC 4E087
  • B21K1/28
  • .wheels; discs HB CC 4E087
  • B21K1/30
  • ..with gear-teeth HB CC 4E087
  • B21K1/30@A
  • Spur gears, ring gears (extruding, thrusting through) HB CC 4E087
  • B21K1/30@B
  • Spur gears, ring gears (expanding diameter, shrinking diameter) HB CC 4E087
  • B21K1/30@C
  • Bevel gears HB CC 4E087
  • B21K1/30@D
  • Helical gears HB CC 4E087
  • B21K1/30@Z
  • Others HB CC 4E087
  • B21K1/32
  • ..discs, e.g. disc wheels HB CC 4E087
  • B21K1/32@A
  • Disc wheels HB CC 4E087
  • B21K1/32@Z
  • Others HB CC 4E087
  • B21K1/34
  • ..wheels with spokes HB CC 4E087
  • B21K1/36
  • ..with blades HB CC 4E087
  • B21K1/38
  • ..rims; tyres HB CC 4E087
  • B21K1/40
  • ..hubs HB CC 4E087
  • B21K1/42
  • ..pulleys, e.g. cable pulleys HB CC 4E087
  • B21K1/44
  • .bolts, studs, or the like (making screw-thread B21K 1/56; making U-bolts B21K 1/74) HB CC 4E087
  • B21K1/46
  • ..with heads HB CC 4E087
  • B21K1/46@A
  • Stud dowels HB CC 4E087
  • B21K1/46@B
  • Bolts connected by welding HB CC 4E087
  • B21K1/46@C
  • Wing bolts HB CC 4E087
  • B21K1/46@D
  • Drill screws HB CC 4E087
  • B21K1/46@E
  • Special bolts HB CC 4E087
  • B21K1/46@Z
  • Others HB CC 4E087
  • B21K1/48
  • ...Machines working with hammers, e.g. beating in a radial direction, for forming heads HB CC 4E087
  • B21K1/48@A
  • Hexagonal type HB CC 4E087
  • B21K1/48@B
  • .Socket heads with plus- or minus-grooves HB CC 4E087
  • B21K1/48@C
  • Hammering header type HB CC 4E087
  • B21K1/48@D
  • Movable die-holder type headers HB CC 4E087
  • B21K1/48@G
  • .vertically-moving headers HB CC 4E087
  • B21K1/48@H
  • .rotating-type, oscillating-type headers HB CC 4E087
  • B21K1/48@E
  • Lubrication HB CC 4E087
  • B21K1/48@J
  • Detection of broken punches HB CC 4E087
  • B21K1/48@K
  • Slide HB CC 4E087
  • B21K1/48@L
  • Drive HB CC 4E087
  • B21K1/48@Z
  • Others HB CC 4E087
  • B21K1/50
  • ...Trimming or shearing formed heads, e.g. working with dies HB CC 4E087
  • B21K1/52
  • ..double-ended, e.g. with heads on both ends (forming heads B21K 1/46) HB CC 4E087
  • B21K1/54
  • ..with grooves or notches HB CC 4E087
  • B21K1/56
  • .screw-threaded elements [2] HB CC 4E087
  • B21K1/58
  • .rivets HB CC 4E087
  • B21K1/60
  • ..hollow or semi-hollow rivets HB CC 4E087
  • B21K1/62
  • ..special rivets, e.g. with electrical contacts HB CC 4E087
  • B21K1/62@A
  • With electrical contacts HB CC 4E087
  • B21K1/62@Z
  • Others HB CC 4E087
  • B21K1/64
  • .nuts (making screw-thread B21K 1/56) HB CC 4E087
  • B21K1/66
  • ..from strip bars HB CC 4E087
  • B21K1/68
  • ..from round or profiled bars HB CC 4E087
  • B21K1/68@A
  • Nut formers HB CC 4E087
  • B21K1/68@B
  • Heading HB CC 4E087
  • B21K1/68@Z
  • Others HB CC 4E087
  • B21K1/70
  • ..of special shape, e.g. self-locking nuts, wing nuts HB CC 4E087
  • B21K1/70@A
  • Perforated nuts HB CC 4E087
  • B21K1/70@B
  • box nuts HB CC 4E087
  • B21K1/70@C
  • Wing nuts HB CC 4E087
  • B21K1/70@D
  • Self-locking nuts HB CC 4E087
  • B21K1/70@E
  • Welded nuts HB CC 4E087
  • B21K1/70@Z
  • Others HB CC 4E087
  • B21K1/72
  • .hooks, e.g. crane hooks, railway track spikes (making nails in general B21G) HB CC 4E087
  • B21K1/74
  • .forked members or members with two or more limbs, e.g. U-bolts, anchors HB CC 4E087
  • B21K1/76
  • .elements not mentioned in one of the preceding groups HB CC 4E087
  • B21K1/76@A
  • Racks HB CC 4E087
  • B21K1/76@B
  • Washers HB CC 4E087
  • B21K1/76@C
  • Pushbars HB CC 4E087
  • B21K1/76@Z
  • Others HB CC 4E087
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