Actuator position homing method and apparatus
Air cushion lifting device
Apparatus for lifting furniture in place to install floor coveri
Apparatus for lifting tanks
Apparatus for lifting the bolster of a railway car truck
Apparatus for lowering a trailer to the ground
Apparatus for making tanks from plates
Apparatus for preventing a one-sided lowering of a jack mechanis
Apparatus for supporting modular furniture
Arrangement to obtain equal travel of hydraulic cylinders
Automatic extension control system for jacking device
Automatic support locking device for portable towers and tanks
Automotive alignment lift
Automotive lift apparatus
Automotive lift system
Barge jacking apparatus
Bin lifting system
Boat jacks
Center sill car jack utilizing air bellows
Combined bumper, jack and hoist