Details

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Friction clutches > Details

CPC:

Friction clutches (arrangements for synchronisation F16D23/02) > Details

Of 8 combined children, 5 exist in both systems.

3 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

Navigate with arrow keys, Enter to open

F16D 13/583 +1 CPC CPC only CPC only
F16D 13/60 Clutching elements (friction lining or attachment thereof F16D69/00) IPC+CPC Available in IPC and CPC
F16D 13/70 Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members +2 CPC IPC+CPC Available in IPC and CPC
F16D 13/72 Features relating to cooling IPC+CPC Available in IPC and CPC
F16D 13/74 Features relating to lubrication IPC+CPC Available in IPC and CPC
F16D 13/75 Features relating to adjustment, e.g. slack adjusters +3 CPC IPC+CPC Available in IPC and CPC
F16D 2013/581 2nd only CPC only CPC only
F16D 2013/586 2nd only +1 CPC CPC only CPC only

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

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