7 power-operation tools for machining railway wheels, wheel sets, running gears for rail vehicles and for crankshafts and control shafts, flywheels, gearwheels and gear rims of piston engines and motor vehicle wheels, power-operated tools for turning, milling, drilling, broaching, grinding, honing, lapping and combinations thereof, as well as tools for planishing rolling, fixed rolling and straightening rolling and combinations thereof, and tools for machining using laser rays, and machine tools for machining railway wheels, wheel sets, running gear for rail vehicles, crankshafts, control shafts, flywheels, gearwheels, gear rims of piston engines and vehicle wheels, machines for turning, milling, broaching and combinations of these machines; grinding machines and finish grinding machines, namely, honing machines and lapping machines; machines for planishing, rolling, fixed rolling, straightening rolling and combinations of such machines; machine tools for machining with laser rays; motors excluding motors for land craft; clutches and devices for power transmission excluding those for land craft, Conveyor machines and mechanical conveyors for railway wheels, wheel sets, running gear for rail vehicles, crank-shafts, control shafts, flywheels, gearwheels, gear rims of piston engines, motor vehicle wheels, track conveyors, conveyor lines, belt conveyors, turners, transverse placement equipment, and for floor conveyors; stackers and manipulators for loading and unload-unloading of machine tools equipment and tools, for lifting and moving heavy loads, namely, re-rail equipment for rail vehicles with hydraulic or pneumatic cylinders, cushions and slideways or combination thereof, equipment for generating and controlling hydraulic or pneumatic pressure means, namely pumps, valves, and pressure lines; machines and equipment for cleaning, washing, preserving and coating of wheels for motor vehicles, for crankshafts and for control shafts, flywheels, gearwheels and gear rims of piston engines, namely, washing machines, spraying equipment, immersion baths, powder-coating equipment, dryers using water, cleaning fluids, preservation solutions, surface coating materials, either with or without pressure