Pneumatic clutch

Pneumatic clutch apparatus

Pneumatic clutch for an automobile

Polymer sleeve snap ring groove reinforcement

Positively engaging clutch

Potentiometer having improved operating means

Power actuator for a machine element such as a clutch

Power actuator having an electromagnetic clutch assembly

Power distribution control apparatus for four-wheel drive...

Power splitting transfer cases for changing vehicle traction...

Power take off clutch engagement control system for cold weather

Power take-off clutch control system

Power take-off control system and method

Power tool safety clutch

Power train for use in motor vehicles and the like

Power transfer device with hydraulic clutch actuation

Power transmission

Power transmission apparatus

Power transmission device having torque transfer mechanism...

Power transmission system for a four-wheel drive motor vehicle