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PCE
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DIFF Main Group
E05B 13/00

Devices preventing the key or the handle or both from being used

Introduced: September 1968

Of 10 combined children, 2 exist in both systems.

5 codes are CPC-only extensions, 3 exist only in IPC.

Child Classifications

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  • E05B 13/001 CPC only CPC only
  • E05B 13/005 CPC only CPC only
  • E05B 13/007 CPC only CPC only
  • E05B 13/008 CPC only CPC only
  • E05B 13/02 shaped as sectors of escutcheons, arranged in the keyhole IPC only IPC only
  • E05B 13/04 shaped as fork-like implements grasping and fixing the key IPC+CPC Available in IPC and CPC
  • E05B 13/06 shaped as bolt detents arranged in the path of motion of the key bit IPC only IPC only
  • E05B 13/08 formed by longitudinal bolt or cross-bar connecting the handle with a stationary lock part or fitting IPC only IPC only