12 components, parts and accessories for hand propelled hand lift trucks and pallet trucks, power propelled power lift trucks and pallet trucks, towing tractors, fork lift trucks, platform lift trucks, special application lift trucks, and stock picker trucks, all used for material handling, namely, motors for land vehicles, steering handles, steering grips, brakes, electric drive units, wheels, tires, casters and horns; and structural parts and fittings for such materials handling equipment