Mining machines and tools, namely, cutter loaders, coal cutters, oil well pumping machines, rock drills, well drilling machines, sharpeners, drilling and boring machines, loaders, truck mills; constructions machines and tools, namely, truck cranes, power shovels, rooters, earth augers, pile drivers, pile extractors, grouting pumps, graders, scrapers, tampers, bulldozers, rammers, rollers, concrete placing machines, concrete vibrators, concrete paving machines, concrete mixers, batching plants, asphalt distributors, asphalt finishers, asphalt plants, asphalt mixers, dredging machines, buckets of dredging machines; cargo handling machines and apparatus, namely, cable cranes, self-traveling cranes, jib cranes, derricks, overhead traveling cranes, tower cranes, bridge cranes, floating cranes, unloaders, locomotive cranes, pneumatic conveyors, hydraulic conveyors, screw conveyors, chain conveyors, bucket elevators, belt conveyors, roller conveyors, winches, windlasses, capstans, chain blocks, hoists, unloading hoppers; structural parts and attachments for aforementioned goods; motive power machines and apparatus, excluding those for land vehicles, water wheels and windmills, and parts of motive power machines for land vehicles, namely, gasoline engines, diesel engines, spark plugs, kerosene or gas oil engines, semi-diesel engines, marine steam engines, land steam engines, turbo-jet engines, turbo-prop engines, ram-jet engines, gas turbines, air turbines, steam turbines, water turbines; water wheels; windmills; pneumatic and hydraulic machines and apparatus, namely, centrifugal pumps, reciprocating pumps, rotary pumps, axial pumps, mixed flow pumps, reciprocating vacuum pumps, rotary vacuum pumps, diffuser pumps, centrifugal blowers, rotary blowers, axial flow blowers, turbo blowers, centrifugal compressors, reciprocating compressors, rotary compressors, axial flow compressors, turbo compressors; starters for motors and engines; alternating current motors and direct current motors, excluding alternating current motors and direct current motors for land vehicles; alternating current generators; direct current generators; trash compacting machines; waste crushing apparatus, namely, hydraulically moving mobile crushing machines for waste materials at construction sites; machines elements, excluding those for land vehicles, namely, shaft bearings, shaft couplings, bearings, idling pulleys, pullers, cams, reversing gears, reducing gears, hydraulic accumulators, intensifying compressors adjusting pulleys, belts for power transmission, gears, speed changers, fluid couplers, fluid torque converters, links, roller chains, pneumatic springs, springs buffers, spring oil pressure buffers, cone brakes, disc brakes, band brakes, block brakes, spiral springs, leaf springs, coil springs, angle valves, glove valves, cocks, automatic regulating valves and butterfly valves