7 Metalworking machines; metalworking machine tools; mining machines and apparatus, namely, cutter loaders, coal cutting machines, oil-well pumping machines, rock drills, well drilling machines, mining drill sharpeners, mine borers, coal loaders, truck mills, coal ploughs; construction machines and apparatus, namely, concrete construction machines, concrete mixers, power drills, hydraulic excavators; automatic warehousing systems comprised primarily of cranes and racks; sorting machines and apparatus for the loading and unloading of articles, namely, machines and apparatus for sorting bars, pipes and trays in the agricultural and fishery industries, books, files, wafers and pallets in the food industry, boxes, containers and packaging in paper, pulp and textile factories, bags, bales and buckets in the mining and oil industries, coils in chemical factories, barrels in electrical equipment factories, cans and cardboard in electronic parts factories, and containers in retail and wholesale stores; power-driven mobile storage and retrieval installations and apparatus, namely, material handling machines in the nature of palletizers, case elevators, automatic pallet dispensing machines and automatic slip sheet dispensing machines; power-driven sliding storage and retrieval installations and apparatus, namely, material handling machines in the nature of palletizers, case elevators, automatic pallet dispensing machines and automatic slip sheet dispensing machines; power-driven rotary storage and retrieval installations and apparatus, namely, material handling machines in the nature of palletizers, case elevators, automatic pallet dispensing machines and automatic slip sheet dispensing machines; palletizing robots; stacker cranes; lifts, namely, elevators; power-operated lifts used to transport and place portable storage containers; power-operated lifts for moving, parking and storing land vehicles; driving devices for lifts; hydraulic lift tables; mechanical and hydraulic lifts; power-operated lifting and moving equipment, namely, pipe layers, fork lifts, telehandlers, and lifts; hoist cranes; sorting conveyors; moving staircases, namely, escalators; conveyors being machines; mechanical and pneumatic hoisting apparatus; elevators in the nature of lifts; roller bridges, namely, wheel-type cranes and crawler-type cranes; belt conveyors; hoists; cranes; loading-unloading machines; chemical processing machines, namely, dissolving machines, dust collecting machines, emulsifying machines, extracting machines, filtering machines, granulating machines, grinding mills, kneading machines, presses, separating machines, sintering and sorting machines; packaging and wrapping machines and parts thereof; plastic processing machines; semiconductor manufacturing machines; cultivating machines and implements, namely, power operated cultivators; harvesting machines and implements, namely, timber harvesting machinery; reapers being agricultural machines; tedding machines; threshing machines; straw bale tightening machines; winnowers; corn husking machines; rice grain sorting machines; hay binding machines; rice huskers; mechanical parking systems; vehicle washing installations; integrated circuit manufacturing machines; automatic distribution machines, namely, vending machines; fuel dispensing pumps for service stations; electric door openers