Air-operated power tools, namely, drills; Bearings, as parts of machines; Bellows being parts of machines; Direct current motors; Food slicing machines for commercial use; Machine parts, namely, bearings and bushings; Machine parts, namely, gear drives; Planetary gear motors; Servo-motors; Shaft couplings as parts of machines; Springs being parts of machines; Timing belts for machines, motors and engines used in industrial applications; Transmission chains, other than for land vehicles