Pivotal connections (hinges for doors, windows or wings E05D)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Pivotal connections

CPC: Pivotal connections (hinges for doors, windows or wings E05D)

Full titles differ between systems:

IPC:

Pivots; Pivotal connections > Pivotal connections

CPC:

Pivots; Pivotal connections (arrangements of steering linkage connections B62D7/16) > Pivotal connections (hinges for doors, windows or wings E05D)

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.

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F16C 11/045 CPC only CPC only
F16C 11/06 Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints (universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts F16D3/16) +8 CPC IPC+CPC Available in IPC and CPC
F16C 11/10 Arrangements for locking +1 CPC IPC+CPC Available in IPC and CPC
F16C 11/12 incorporating flexible connections, e.g. leaf springs IPC+CPC Available in IPC and CPC

Class F16,2013–2023, worldwide · Source: EPO PATSTAT

Class F16,2013–2023, worldwide · Source: EPO PATSTAT