Lubricating pumps; electrical/mechanical grease guns; cocks (for machines and engines); couplings (not for land vehicles) including swivel couplings; valves (parts of machines); pneumatic driven machines and apparatus, namely, grease pumps, oil pumps, fluid pumps, spray guns and vacuum pumps; fixed and mobile waste oil aspirators for industrial use; pneumatic apparatus and hydraulic apparatus, namely cleaning guns, quick couplings and compressed air apparatus; mechanical hose reels; pneumatic...