Mechanical systems (F41A27/02, F41A27/04, F41A27/30 take precedence)

Introduced: January 1990

Title

Titles differ between systems:

IPC: Mechanical systems

CPC: Mechanical systems (F41A27/02, F41A27/04, F41A27/30 take precedence)

Full titles differ between systems:

IPC:

Gun mountings permitting traversing or elevating movement, e.g. gun carriages > Mechanical systems

CPC:

Gun mountings permitting traversing or elevating movement, e.g. gun carriages > Mechanical systems (F41A27/02, F41A27/04, F41A27/30 take precedence)

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

3 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1990.

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F41A 27/08 Bearings, e.g. trunnions; Brakes or blocking arrangements since 1990 IPC+CPC Available in IPC and CPC
F41A 27/18 for gun turrets (F41A27/08 takes precedence) since 1990 IPC+CPC Available in IPC and CPC
F41A 27/22 Traversing gear (F41A27/18 takes precedence) since 1990 IPC+CPC Available in IPC and CPC
F41A 27/24 Elevating gear (F41A27/18 takes precedence) since 1990 IPC+CPC Available in IPC and CPC

Class F41,2013–2023, worldwide · Source: EPO PATSTAT

Class F41,2013–2023, worldwide · Source: EPO PATSTAT