414 / | HD | MATERIAL OR ARTICLE HANDLING |
373 | DF | LOAD-TRANSPORTING TYPE VEHICLE AND EXTERNAL MEANS COOPERATING IN THE LOADING OR UNLOADING THEREOF {11} |
376 | DF | .~ Involving movement of load by gravity from wheeled vehicle {5} |
383 | ![]() | .~.~ Means cooperates with motion of vehicle to reorient load body, relative to wheels, into load releasing attitude {1} |
384 | DF | .~.~.~> By pivoting body about axis parallel to longitudinal axis of vehicle to unload from side |