Cylinders for machines; Elevating work platforms; Engine cylinders for vehicles; Fluid couplings being parts of machines; Hydraulic controls for machines, motors and engines; Hydraulic engines and motors; Hydraulic jacks; Hydraulic power units; Hydraulic pumps; Hydraulic valves being parts of machines; Lifting jacks other than hand-operated; Machine parts, namely, bearings and bushings; Motors, namely, alternating current motors not for land vehicles; Power-operated jacks