7 Electric machines and apparatus for polishing, namely, power-operated polishers, polishing machines for use in grinding and polishing metal, wood, ceramics and plastics and floor polishing machines; power tools, namely, electric spray guns; electric sand-blasting apparatus; sand paper grinding machines; electric demolition hammers; electric breaker hammers; brushes for vacuum cleaners; replacement parts for electric motors, namely, brushes for electric motors; power-operated sprayers; pumps, namely, pumps for machines, pumps as parts of machines, motors and engines, compressed air pumps, vacuum pumps; emergency current generators; electricity generators; solar-powered electricity generators; woodworking machines, namely, mortising machines, electric planers, paring machines, electric saws, saw benches being parts of machines, saws, saw blades being parts of machines; machines for machining metals; road sweepers, power-operated tools, namely, impact drivers; power-operated reciprocating saws; electric screwdrivers; oscillating tools, namely, oscillating multi-purpose power tools used for sanding, grinding, polishing, sharpening, rasping, sawing, and scraping; power-operated tools, namely, miter saws, table saws; power-driven wrenches, electric hammers, drilling machines, impact drills, hammer drills, drill presses; electric screwdrivers; power drill bits; power-operated sharpeners; power-operated saws; power-operated jigsaws; circular saws; grinders being power tools; power-operated tools, namely, sanders, polishers; electric shoe polishers; cutting machines; power tools, namely, drills, routers, planers, buffers; hot melt glue guns; engraving machines; air compressors; electric welding machines; lathes; power lawn and garden tools, namely, tree pruners, blowers, shears, grass shears, grass trimmers, hedge trimmers; chain saws; lawn mowers; lawn and garden equipment, namely, power-operated electric jet pumps and fountain water pumps for water fountains; Power lawn and garden tools, namely, shredders; high pressure washers; vacuum cleaners; road sweepers; snow throwers; swimming pool vacuum cleaners; lawn edger, electric; grinding machines; power-operated nailing guns; spray guns for paint; jacks, namely, electric jacks, pneumatic jacks, electric lifting jacks; mixers, namely, electric mixers for household purposes, electric industrial food mixers, concrete mixers; robots, namely, industrial robots, industrial robots for welding, industrial robots for working metal, industrial robots for working wood; robotic lawn mowers; robotic snow throwers; robotic grass trimmers; robotic edge trimmers; robotic cleaners, namely, robotic vacuum cleaners; robotic floor cleaning machines; robotic road sweeping machines; power-operated robotic jigsaws; robotic electric hand drills; robotic agricultural machines, namely, robotic lawn mowers, robotic grass trimmers, robotic edge trimmers, robotic painting machines; fans being parts of machines, namely, fans for motors and engines, axial flow fans, fan units for vacuum cleaners, fans for air compressors