Anticollision device and method for mobiles on a common...

Apparatus able typically to transform a frame mounted on...

Apparatus and components therefor for the repair and lifting...

Apparatus and device for minimizing slippage on a drum clutch

Apparatus and method for assembly-disassembly of a spring...

Apparatus and method for driving a large traveling crane

Apparatus and method for generating power onboard a hoist...

Apparatus and method for hoisting a platform adjacent a...

Apparatus and method for installing elevator hoistway equipment

Apparatus and method for lifting aerial cables

Apparatus and method for locking a spray boom

Apparatus and method for raising buried housings

Apparatus and method for securing a load to a lifting means

Apparatus and method for severing and recovering submarine...

Apparatus and method for straightening crane rails

Apparatus and method for transferring a crane boom assembly...

Apparatus and method for transporting cargo between a water...

Apparatus and method for vacuum pick-up of porous materials

Apparatus and method for wave motion compensation and hoist...

Apparatus and methods for line stringing with load pickup...