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PCE
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DIFF Main Group
E05B 11/00

Devices preventing keys from being removed from the lock

Introduced: September 1968

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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  • E05B 11/005 CPC only CPC only
  • E05B 11/02 before the wing is locked IPC+CPC Available in IPC and CPC
  • E05B 11/04 before the wing is closed IPC+CPC Available in IPC and CPC
  • E05B 11/06 for catching skeleton or incorrect keys IPC+CPC Available in IPC and CPC