414 / | HD | MATERIAL OR ARTICLE HANDLING |
340 | DF | WHEELED, LOAD-TRANSPORTING TYPE VEHICLES AND MEANS FOR TRANSFERRING, OR ENABLING TRANSFER OF, LOAD FROM ONE VEHICLE TO ANOTHER {4} |
345 | .~ Means is confined to one of the vehicles {2} | |
346 | DF | .~.~> Means comprises tiltable load-supporting portion |
347 | DF | .~.~> Means comprises elevatable load-supporting portion traveling in path including vertical, rectilinear movement {1} |