7 Pneumatically, hydraulically, mechanically, and electrically actuated portable, wheeled, and stationary lifting jack machines for vehicles, such jacks being not hand-operated and being separate and unattached from the vehicles; Power operated fluid pressure actuated ram cylinders for machines; Hydraulic pumps; Swivel joints being machine parts; Bending machines; Machine tools, namely, clamps for use in the precision clamping of work pieces; Mechanical spreader machines; Machine tools for straightening objects; Power-operated machine tools for applying tension to objects; Power-operated machine tools for applying pressure to compress objects; Hydraulic valves being parts of fluid-pressure-actuated machines, namely, air-controlled hydraulically-operated control mechanisms; Pullers and pushers, namely, machine tools for moving and inserting elemental parts of machines; Power tool parts, namely, power-operated drive mechanisms; Electric welding machines; Electric welding machines, namely, spot welders; Hydraulic jacks; Hydraulic ram cylinders for machines; Hydraulic lifts; Metal working machines, namely, saws, shearing machines, and drilling machines; Power-operated tools, namely, buffers; Electric motors for power tools, namely, power driving mechanisms for portable hydraulically actuated tools; Electric motors for power tools, namely, power driving mechanisms for portable mechanically actuated rotary, reciprocating, and oscillatory tools; Power jack stands for vehicles; Anchoring systems comprised of machine tools, namely, clamps for securing vehicles in place for conducting repair and maintenance