Lorry unloading trolley for single handed operation - has front and rear wheels and hinged members for lifting onto tail board

摘要

The trolley which enables a person to unload a vehicle without assistance, where the load is at a raised height, e.g. inside the tailboard, has a small pair of wheels under the handle, and a larger pair in the conventional position at the bottom. The trolley is leaned against the tailboard with the small wheels resting on the latter. The other end is lifted and a handle swung rearwards from underneath to give leverage to raise the large wheels(19). A lever(23) attached to the underside, extending towards the tailboard adn resting on it, is swung due to the weight of the trolley, and unlocks the wheels(14) so that they swung rearwards, so that the trolley can be pushed forwards in a horizontal position.