Arrangements for splitting wood

Introduced: September 1968

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1995.

Child Classifications

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B27L 7/005 CPC only CPC only
B27L 7/02 using rotating members since 1995 IPC+CPC Available in IPC and CPC
B27L 7/06 using wedges, knives or spreaders (B27L7/02 takes precedence) since 1995 IPC+CPC Available in IPC and CPC
B27L 7/08 using chopping blocks since 1995 IPC+CPC Available in IPC and CPC

Class B27,2013–2023, worldwide · Source: EPO PATSTAT

Class B27,2013–2023, worldwide · Source: EPO PATSTAT