414 / | HD | MATERIAL OR ARTICLE HANDLING |
227 | DF | APPARATUS PARTICULARLY ADAPTED FOR CHARGING OR DISCHARGING A FACILITY COMPRISING ONE OR MORE SITES FOR THE PARKING OF WHEELED VEHICLES {7} |
253 | DF | .~ With means to transfer, or facilitate transfer of, vehicle from carrier to site or vice versa {5} |
257 | .~.~ Complementary, driven, vehicle-supporting conveyors on carrier and site |