FI (list display)

  • B21L11/00
  • Making chains or chain links of special shape HB CC 4E073
  • B21L11/02
  • .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 HB CC 4E073
  • B21L11/04
  • ..the ends being pierced or punched to form eyes HB CC 4E073
  • B21L11/06
  • ...the workpiece being of thin strip metal HB CC 4E073
  • B21L11/08
  • ..the ends being interengaged with other parts of the same link HB CC 4E073
  • B21L11/10
  • .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) HB CC 4E073
  • B21L11/12
  • .Forming bead chains HB CC 4E073
  • B21L11/14
  • .Making chain links with inserted or integrally- formed studs HB CC 4E073
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