Emergency braking system of chain saw
Failsafe fan clutch
Force balanced multi-part brake band with self-synchronizing act
Free wheel clutch mechanism for bicycle drive train
Improved screw or nut runner
Mechanical clutch
Mechanism to control power chain saw clutch operation
Motor saw, especially motor chain saw
One-way force transmission
Power take-off brake and clutch actuation assembly
Power transmitting device for working machinery
Rotating drum in automatic transmission
Safety clutch for electrical hand-held tool
Tensioning mechanism for vehicle auxiliary seat