Power transmission belts for machines; Power transmission belts for machines, motors and engines used in industrial applications; Power transmissions for machines; Cam sprockets; Engine timing components, namely, cam sprockets; Belt conveyors; Chain conveyors; Conveyors being machines; Conveyor belts; Transmission chains, other than for land vehicles; Chains for conveyors; Engine timing components, namely, cam sprockets and chains; Couplings for machines; Machine parts, namely, gear drives; P...