7 mechanical spraying, rinsing and cleaning apparatus, and installations consisting thereof, namely, spraying machines, power-operated spray guns, machines for cleaning surfaces using high pressure water; high pressure cleaning machines, namely, pressure washing machines; steam cleaning and steam jet cleaning apparatus; particle jet apparatus in the nature of abrasive blast cleaning machines; spray extraction carpet and upholstery cleaning machines; sweeping machines; vacuum cleaners; floor cleaning machines; robotic vacuum cleaners and floor mopping robots; electric floor polishing apparatus; upright carpet vacuum cleaners; cleaning machines for hard surfaces; cleaning machines for hard floors; cleaning machines for textile covers; electric mechanical sweepers; electric apparatus for cleaning the insides of containers; cleaning machines for glass surfaces; electric mechanical window cleaning apparatus; automatic electric window cleaning apparatus; power operated apparatus for cleaning motor vehicles; motorized tools for scraping ice; electric cleaning machines for parts of metal, plastic and/or glass; degreasing machines for use on metallic surfaces, glass surfaces, and plastic surfaces; robotic cleaning machines in the nature of floor cleaning machines, cleaning machines for hard surfaces, cleaning machines for glass surfaces; electric suction apparatus for industrial purposes in the nature of air suction machines; vehicle washing installations; washing apparatus in the nature of clothes washing machines; hydraulic controls for machines; mechanical apparatus for producing dry-ice granules; parts and fittings for all of the aforesaid goods within this class, namely, brushes, hoses, hand-held spray guns, suction nozzles, spray nozzles, steel tubes, vacuum cleaner hoses, vacuum cleaner bags, vacuum cleaner filters; mechanical reels for flexible hoses; motorized gardening implements, namely, tree chippers, tree shredders, power-operated rotary hoes, power-operated tillers, power-operated plows, power-operated lawn trimmers; motorized forestry implements and machines, namely, chain saws; motorized agricultural implements and machines, namely, mowers, plows; weeding machines; motorized mowing and reaping implements and mowing and reaping machines; harvesting machines, namely, harvesters; power saws; saw chains; electric mechanical bush cutters; motorized scythes; motorized hedge trimmers; lawn mowers; automatic electric lawnmowers; robotic lawnmowers; motorized aerators; cleaning machines for streets, namely, street sweepers; earth moving machines; buckets for earth moving machines being attachments; motorized spreading implements and spreading machines in the nature of salt spreaders, sand spreaders, gravel spreaders, fertilizer spreaders, seed spreaders; fittings within this class for motorized spreading implements and spreading machines being salt spreaders, sand spreaders, gravel spreaders, fertilizer spreaders, seed spreaders; snowblowers; snowplows; snow plow blades; front end loaders; shovels for front loaders; boring machines and scraper blades; motorized soil cultivation implements and soil cultivation machines; pumps, namely, water pumps in the nature of pumps for ponds, submersible pumps, garden pumps as part of irrigation systems and pond aeration systems, house water pumps, high pressure pumps for washing appliances and installations, controlled volume pumps; leaf pumps; leaf blowers; mechanical high-pressure water jet apparatus for surface cleaning, removal and treatment, and for cutting, drilling and deburring; power tool accessories for machines utilizing highly pressurized water for surface cleaning, removal and treatment, and for cutting, drilling and deburring, namely, high-pressure lances, high-pressure spray guns; machine parts, namely, water jet nozzles, nozzle supports for power-operated sprayers; high-pressure hoses of plastic with reinforcing inserts of metal with wire meshes as parts of machines; valves being parts of machines; injectors being parts of abrasive blast cleaning machines for injecting abrasives and cleaning agents into a high-pressure water jet apparatus; filter apparatus for mechanical high-pressure water jet apparatus; generators for generating electricity