Bulldozers; Cranes; Dynamos; Air compressors; Bearing brackets for machines; Bearings for transmission shafts, being parts of machines; Excavating machines; Exhausts for motors and engines; Lawn mowers; Loading and unloading machines; Mobile cranes; Motors, namely, alternating current motors not for land vehicles; Pumps as parts of machines, motors and engines; Road rollers; Valves being parts of machines