Machine tools, namely, machine tools for removing waste and trash and for web and sheet cleaning in the nature of cleaning machines for removal of dust, debris, and contaminants from sheets and webs of material; industrial web cleaning machinery; sheet cleaning machines in the nature of cleaning machines for removal of dust, debris, and contaminants from sheets of material; web cleaning machines in the nature of cleaning machines for removal of dust, debris, and contaminants from continuous webs of materials; cleaning machines for removing impurities from the surface of work pieces in the production of paper, board, film or foil, corrugated board, fabrics, nonwoven, tissues, glass, glass fiber and other moving web materials; cleaning machines for the elimination of electrostatic charge; printing machines, namely, printing machines for commercial or industrial use, flexographic, planographic, silk screen, industrial digital, offset and embossing printing machines; packaging machines; valves being parts of machines; rollers being parts of industrial web cleaning machines; lathe chucks for machines; shafts couplings for machines; mechanical lifts for machines; brakes for machines; cleaning heads being parts of industrial web cleaning machines; level regulators being structural parts of machines; web tension controllers comprised of valves with a cylinder arm or spring arm being parts of machines operated pneumatically and by air; filters being parts of industrial web cleaning machines; structural parts and fittings for all the aforesaid goods