for swinging wings

Introduced: September 1968

Full Title

Closers or openers for wings, not otherwise provided for in this subclass > spring-actuated > for swinging wings

CPC subdivides this area 4x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

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E05F 1/1008 +2 CPC CPC only CPC only
E05F 1/1033 CPC only CPC only
E05F 1/1041 +2 CPC CPC only CPC only
E05F 1/1083 CPC only CPC only
E05F 1/1091 CPC only CPC only
E05F 1/12 Mechanisms in the shape of hinges or pivots, operated by springs +5 CPC IPC+CPC Available in IPC and CPC
E05F 1/14 with double-acting springs, e.g. for closing and opening or checking and closing IPC+CPC Available in IPC and CPC

Class E05,2013–2023, worldwide · Source: EPO PATSTAT

Class E05,2013–2023, worldwide · Source: EPO PATSTAT