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CPC Subgroup
B25G 3/12

Locking and securing devices

Full Title

Attaching handles to the implements > Socket, tang, or like fixings (B25G3/34 takes precedence) > Locking and securing devices

9 direct subcodes

Child Classifications

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  • B25G 3/14 comprising barbs or teeth
  • B25G 3/16 comprising bayonet joints
  • B25G 3/18 comprising catches or pawls
  • B25G 3/24 comprising clamping or contracting means acting transversely on the handle or socket
  • B25G 3/26 comprising nails, screws, bolts, or pins traversing or entering the socket
  • B25G 3/28 comprising wedges, keys, or like expanding means
  • B25G 3/30 comprising screwed sockets or tangs
  • B25G 3/32 in association with, or including, tang, bolt, or other member passing axially through whole length of handle