Transmissions for power operated riding mowers and tractors, power operated walk-behind mowers,[ power operated snow throwers, power operated tillers, power operated carts, and power operated yard sweepers, vacuums, and blowers]

Metal rails, metal points and metal sleepers for railways; non-electric metal railway switches; railway ties of metal; metal dampers for railways lines and tracks

metal rails and metal sleepers for railways; railway ties of metal; metal dampers for railways lines and tracks; and metal railway switches