Quack jack cinch binder
Queue based elevator dispatching system using peak period...
Queueing controls for a group of elevators
Quick disconnect bearing mount for construction machinery
Quick lockable tilting hoist tackle
Quick opening container package
Quick release and attachment assembly
Quick release drum cable anchor
Quick-acting hydraulic jack
Quick-connect sectional boom members for cranes and the like
Quick-coupling/mounting system for elevator guides
Quick-mounted loading and unloading device
Quickchange fork