FI (list display)

  • B21F3/00
  • Coiling wire into particular forms HB CC 4E070
  • B21F3/02
  • .helically HB CC 4E070
  • B21F3/02@A
  • Forming reinforced steel in helical shape HB CC 4E070
  • B21F3/02@Z
  • Others HB CC 4E070
  • B21F3/027
  • ..with extended ends formed in a special shape, e.g. for clothes-pegs HB CC 4E070
  • B21F3/027@A
  • Externally on a mandrel HB CC 4E070
  • B21F3/027@B
  • Internally on a bending-die tool HB CC 4E070
  • B21F3/027@Z
  • Others HB CC 4E070
  • B21F3/04
  • ..externally on a mandrel or the like HB CC 4E070
  • B21F3/04@A
  • Characterized by forming-tools and drives thereof HB CC 4E070
  • B21F3/04@B
  • Characterized by feeding mechanisms HB CC 4E070
  • B21F3/04@C
  • Characterized by controlling HB CC 4E070
  • B21F3/04@D
  • With non-revolving coils (with rotating ring heads) HB CC 4E070
  • B21F3/04@Z
  • Others HB CC 4E070
  • B21F3/06
  • ..internally on a hollow form HB CC 4E070
  • B21F3/06@A
  • Characterized by forming-tools and drives thereof HB CC 4E070
  • B21F3/06@B
  • Characterized by feeding mechanisms HB CC 4E070
  • B21F3/06@C
  • Characterized by controlling HB CC 4E070
  • B21F3/06@D
  • With non-revolving coils (with rotating ring heads) HB CC 4E070
  • B21F3/06@Z
  • Others HB CC 4E070
  • B21F3/08
  • .to flat spiral HB CC 4E070
  • B21F3/10
  • .to spirals other than flat, e.g. conical HB CC 4E070
  • B21F3/12
  • .of interconnected helical springs HB CC 4E070
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