414 / | HD | MATERIAL OR ARTICLE HANDLING |
467 | DF | SELF-LOADING OR UNLOADING VEHICLES {8} |
507 | DF | .~ Conveyor {12} |
509 | DF | .~.~ Comprising load-engaging element reciprocably movable parallel to generally horizontal load-supporting component of vehicle for ejecting load therefrom {6} |
514 | DF | .~.~.~ Pusher moved by flexible means {2} |
515 | ![]() | .~.~.~.~ Connected to winch |