with outwardly-movable clutching members co-operating with the inner surface of a drum or the like (F16D13/02, F16D13/06, F16D13/12 take precedence; similar brakes F16D51/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: with outwardly-movable clutching members co-operating with the inner surface of a drum or the like

CPC: with outwardly-movable clutching members co-operating with the inner surface of a drum or the like (F16D13/02, F16D13/06, F16D13/12 take precedence; similar brakes F16D51/00)

Full Title

Full titles differ between systems:

IPC:

Friction clutches > with outwardly-movable clutching members co-operating with the inner surface of a drum or the like

CPC:

Friction clutches (arrangements for synchronisation F16D23/02) > with outwardly-movable clutching members co-operating with the inner surface of a drum or the like (F16D13/02, F16D13/06, F16D13/12 take precedence; similar brakes F16D51/00)

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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F16D 13/16 shaped as radially-movable segments IPC+CPC Available in IPC and CPC
F16D 13/18 shaped as linked or separately-pivoted segments IPC+CPC Available in IPC and CPC