DIFF Subgroup
F16D 13/22 with axially-movable clutching members (similar brakes F16D55/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: with axially-movable clutching members
CPC: with axially-movable clutching members (similar brakes F16D55/00)
Full Title
Full titles differ between systems:
IPC:
Friction clutches > with axially-movable clutching members
CPC:
Friction clutches (arrangements for synchronisation F16D23/02) > with axially-movable clutching members (similar brakes F16D55/00)
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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