Locking and securing devices

Introduced: September 1968

Title

Titles differ between systems:

IPC: Locking or securing devices

CPC: Locking and securing devices

Full titles differ between systems:

IPC:

Attaching handles to the implements > Socket, tang, or like fixings > Locking or securing devices

CPC:

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

IPC and CPC are identically structured here. All 9 subcodes exist in both systems.

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B25G 3/14 comprising barbs or teeth IPC+CPC Available in IPC and CPC
B25G 3/16 comprising bayonet joints IPC+CPC Available in IPC and CPC
B25G 3/18 comprising catches or pawls IPC+CPC Available in IPC and CPC
B25G 3/20 comprising clamping or contracting means acting concentrically on the handle or socket IPC+CPC Available in IPC and CPC
B25G 3/24 comprising clamping or contracting means acting transversely on the handle or socket IPC+CPC Available in IPC and CPC
B25G 3/26 comprising nails, screws, bolts, or pins traversing or entering the socket IPC+CPC Available in IPC and CPC
B25G 3/28 comprising wedges, keys, or like expanding means IPC+CPC Available in IPC and CPC
B25G 3/30 comprising screwed sockets or tangs IPC+CPC Available in IPC and CPC
B25G 3/32 in association with, or including, tang, bolt, or other member passing axially through whole length of handle IPC+CPC Available in IPC and CPC

Class B25,2013–2023, worldwide · Source: EPO PATSTAT

Class B25,2013–2023, worldwide · Source: EPO PATSTAT