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PCE
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DIFF Subgroup
F16D 13/04

with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected (automatic clutches F16D43/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected

CPC: with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected (automatic clutches F16D43/00)

Full Title

Full titles differ between systems:

IPC:

Friction clutches > with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected

CPC:

Friction clutches (arrangements for synchronisation F16D23/02) > with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected (automatic clutches F16D43/00)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F16D 13/06 with clutching members movable otherwise than only axially (F16D13/08, F16D13/12 take precedence) IPC+CPC Available in IPC and CPC