Hoist for vehicle mounted box

作者： Huffman Samuel Edgar , Davisson Kenneth R

DOI:

关键词: Hoist (device) 、 Engineering 、 Chassis 、 Torsion spring 、 Structural engineering

摘要: The hoist for a vehicle mounted box or bed is jackknife scissors-type powered by pressure fluid motor, and includes two parallel lifting mechanisms outboard of the chassis, on extending ends torsion bar journaled transversely with free mechanism secured to underside box. hinged at rear end tilting movement.