Self-energizing snubber for a hydraulic motor
Self-returning cylinder
Service machine stopping apparatus for midget rotary power shove
Servo-pneumatic actuator
Servo-pneumatic actuator
Servomotor pressure control responsive to piston travel
Shock absorbing device for hydraulic cylinder
Shock-proof hydraulic cylinder
Small-sized engine operated by fluid
Snubbing arrangement for a fluid cylinder assembly
Speed reducer for pneumatic actuator
Stacker with improved hydraulic cylinder movement
Steam admission valve and variable clearance volume steam cylind
Stopping device for double-acting, pneumatic operating cylinders
Stroke control device
Stroke cushioning apparatus for hydraulic cylinders
Stroke limiter for hydraulic actuator pistons in compression rel
Stroke limiter for hydraulic cylinder
Stroke-adjusting drive mechanism for machines
Super reliable air-spring return air cylinder