ROBOLADDER
Power-operated wheel and safety locking system for use on ladders and scaffolding comprised of a remote control device, motorized and non-motorized wheels, that enables a user to relocate and secure ladders and scaffolding without dismounting by connecting the wheel and locking assembly to the legs of the ladders or scaffolding wherein the omnidirectional movements of the wheels are remotely controllable
Abandoned · February 24, 2014 · 86201903 ·
