BLACKHAWK

pneumatically, hydraulically, mechanically and electrically actuated portable, wheeled and stationary lifting machines and jacks for vehicles, such jacks being separate and unattached from the vehicles; power operated fluid pressure actuated rams; hydraulic pumps; swivel joints as machine parts; straightening, bending, clamping, and spreading machines; power operated tension and compression applying tools; air hydraulically operated control mechanisms for fluid pressure actuated machines; machine element pullers and pushers for removing and inserting parts; power operated drive mechanisms for power tools