Pressure fluid operated gripping apparatus
Quadruple gripper
Quarter-turn locking device
Quick disconnect device for actuating unit and gripper head
Refuse tipper latching device and method
Releasable connector having improved load carrying and releasing
Releasable hook
Releasable line holding apparatus
Release hook assemblies
Release mechanism
Release mechanism for a cylindrical object recovery device
Remote controlled safety hook
Remote controlled self-powered excavator apparatus
Remote-controlled latch assembly
Remote-controlled loading hook
Remote-controlled safety hook assembly
Remote-controlled safety hook assembly
Remotely controlled cyclic grapnel hook apparatus
Remotely removable snap hook
Robot end effector