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} |
377 | .~.~ Means initiates unloading of vehicle of type having load body, or other load holding means, suspended therefrom {2} | |
378 | DF | .~.~.~> Bottom unloading body {1} |
381 | DF | .~.~.~> Tilting body {1} |