metalworking machine tools; metalworking machines, namely, machining centers; construction machines and apparatus, namely, concrete construction machines; loading-unloading machines and apparatus; bucket elevators; power jacks; automatic rotating shelves being loading-unloading machines and apparatus; mechanical hoists; moving staircases, escalators; handling apparatus for loading and unloading, namely, cargo handling apparatus for loading and unloading; elevating apparatus, namely, elevating work platforms; lifting apparatus, namely, bucket elevators, hydraulic lift tables, lifting installations for the transport of goods; lifting jacks, other than hand-operated; jacks, namely, power jacks, hydraulic jacks; pneumatic transporters; sorting machines for industry; sorting machines for industry, namely, machines for sorting newspapers, newspapers inserts, cardboard cases, mail, food, beverages, animal parts, recycled bottles, cans, machine parts, sand, gravel, dirt, money, metals, plastics, minerals, recycling, biomass, pharmaceuticals, water, sewage; sorting machines for industry, namely, for chemical and mechanical processing; sorting machines with an optoelectric sorting function for sorting newspapers, newspaper inserts, cardboard cases, mail, food, beverages, animal parts, recycled bottles, cans, machine parts, sand, gravel, dirt, money, metals, plastics, minerals, recycling, biomass, pharmaceuticals, water, sewage; conveyors; conveyor systems comprised of chain conveyors; conveyor systems comprised of chain conveyors and electromechanical sorting apparatus; conveyor systems comprised of roller conveyors; conveyor systems comprised of roller conveyors and electromechanical sorting apparatus; conveyor systems comprised of belt conveyors; conveyor systems comprised of belt conveyors and electromechanical sorting apparatus; conveyor systems comprised of conveyor belts, motors, other than for vehicles, gearboxes, electrical drives, pulleys, chutes and roller conveyors, drives, engine power modules, belting, and a loading section; conveyor systems comprised of conveyor belts, electromechanical sorting apparatus, motors, other than for vehicles, gearboxes, electrical drives, pulleys, chutes and roller conveyors, drives, engine power modules, belting, and a loading section; conveyor systems comprised of mechanical railed lifting conveyors; conveyor systems comprised of mechanical railed lifting conveyors and electromechanical sorting apparatus; conveyor systems, namely automated sorting conveyors; chain conveyors; belt conveyors; roller conveyors; rotary conveyors; chemical processing machines and apparatus, namely, churning machines and filter machines, sorting machines for chemical processing, sintering machines for chemical processing; agitators for chemical processing; blending machines for chemical processing; filtering machines for chemical processing; presses for chemical processing; churning machines for chemical processing; food and beverage processing machines and apparatus; cereal processing machines; brewing machines for beer; soy sauce making machines; miso making machines; milk homogenizing machines; cheese making machines; butter machines; powdered milk making machines; machines for processing condensed milk; meat processing machines; edible kelp processing machines; fish paste making machines; canning machines; soda-pop making machines; tea processing machines; machines for the production of sugar; bottling machines; machines for the production of mineral water; grating machines for vegetables; non-electric prime movers, namely, natural gas turbines, reciprocating engines, steam turbines, not for land vehicles; internal combustion engines, other than for land vehicles; engines, not for land vehicles; motors, not for land vehicles; parts of motors and engines, namely, engine timing components, namely, cam sprockets and chains, adjustable cam gears, crank sprockets, timing tensioners and idler bearings, not for land vehicles; crankshaft sprockets being engine timing components, not for land vehicles; chains being engine timing components, not for land vehicles; tensioners being engine timing components, not for land vehicles; tensioner levers being engine timing components, not for land vehicles; chain guides being engine timing components, not for land vehicles; cylinders for motors and engines; steam engines; jet engines other than for land vehicles; rocket engines, other than for land vehicles; turbines other than for land vehicles; compressed air engines, other than for land vehicles; hydraulic turbines, other than for land vehicles; wind turbines; machine elements, not for land vehicles, namely, shock prevention devices for machines; machine parts, namely, driving chains; machine parts, namely, roller chains, other than for land vehicles; transmission chains other than for land vehicles; elevator chains being parts of machines; conveyor chains; cable drag chains being machine parts; timing belts for motors and engines; drive belts for motors and engines; belts for conveyors; power transmission belts for machines; timing belts for engines and motors being parts of machines; timing belts for land vehicle engines; transmission belts, not for land vehicles; pulleys being parts of machines; conveyor sprockets being parts of machines; couplings for machines, other than for land vehicles; machine couplings and transmission components except for land vehicles; shaft couplings for machines; clutches other than for land vehicles; hydraulic overload clutches for machines, not for land vehicles; pneumatic overload clutches for machines, not for land vehicles; mechanical overload clutches for machines, not for land vehicles; torque converters other than for land vehicles; torque limiters other than for land vehicles; machine parts, namely, a keyless shaft-hub lock for connecting hubs and shafts subject to large torque variations; engine timing components, namely, cam sprockets; actuators being power transmission apparatus not for land vehicles; linear actuators; electric linear actuators; hydraulic valve actuators; pneumatic valve actuators; shock absorbers for machines; indexing drives for power transmission, other than for land vehicles; speed change gears being parts of machines; speed governors for machines, engines and motors; gears, other than for land vehicles; gear boxes other than for land vehicles; parts of machines, namely, bearings; bearings for transmission shafts being parts of machines; bearings for engines; springs being parts of machines; brake segments other than for vehicles; valves being parts of machines; starters for motors and engines; alternating current servo motors other than those for land vehicles and parts thereof; direct current motors other than those for land vehicles and parts thereof; electric motors other than for land vehicles