A load lifting device is provided that includes a cart, a powered winch, and controls. The cart has a base with a plurality of rollers, an upright frame, and a winch arm. The base has a forward end and an aft end. The upright frame has a base end and a distal upper end. The base end of the upright frame is attached to the base proximate the aft end. The winch arm extends out from the upright frame proximate the upper end. The powered winch is controllable to selectively play out or draw in a lift line. The powered winch is attached to the winch arm and is in communication with a source of electrical power. The controls are configured for operating the powered winch to play out or draw in the lift line.
PORTABLE LOAD LIFT DEVICE
2022-10-06
Patent
Elektronische Ressource
Englisch