Loading and unloading machines; semiconductor manufacturing machines and systems, namely, machines and systems that supply and arrange materials for semiconductors for the array process in a sterile environment; agricultural machines and implements, namely, combines, threshers, tillers, agricultural seed planting machines, cultivators, harvesters, disk harrows, windrowers, reapers, balers; sewing machines; shoe making machines; leather tanning machines; tobacco processing machines; adhesive tape dispensing machines; automatic stamping machines; starters for motors and engines; AC generators and alternators; DC generators; food mixing machines for commercial use; food peeling machines for commercial use; food cutting, chopping and slicing machines for commercial use; lawnmowers; dish washing machines; vacuum cleaners; dynamo brushes; electric food blenders for household use; electrically operated curtain drawers; power-operated potters' wheels; vehicle washing installations; automatic warehousing systems comprised primarily of cranes and racks; conveyors; automatic machines and apparatus for sorting 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 the paper, pulp and textile factories, bags, bales and buckets in the mining and oil industries, coils in the chemical factories, barrels in the electrical equipment factories, cans and cardboard in the electronic parts factories, and containers in the retail and wholesale stores; 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 the paper, pulp and textile factories, bags, bales and buckets in the mining and oil industries, coils in the chemical factories, barrels in the electrical equipment factories, cans and cardboard in the electronic parts factories, and containers in the retail and wholesale stores; power-driven rotary storage/retrieval installations; power-driven sliding storage/retrieval installations; power-driven mobile storage/retrieval installations; palletizing robots; pallet washing machines; car mat washing machines; and integrated circuit manufacturing machines