Solenoid operated cone brake

Solenoid operated unidirectional wheel brake

Speed control device for a heavy duty shaft

Speed governor for rotational drive

Speed responsive brake device

Speed sensing device

Spiral-action damper

Spring actuated, solenoid released brake mechanism

Spring applied automative parking brake system

Spring applied brake mechanism

Spring applied parking brake assembly

Spring applied parking brake assembly having a manual quick...

Spring applied, electric released drum brake

Spring applied/pressure release emergency brake actuator

Spring brake

Spring brake actuator and caging bolt therefor

Spring brake actuator with mid-located spring

Spring brake cylinder having an emergency release device

Spring brake unit and its application to a braking system

Spring engaged double caliper disc brake