Scows carrying loads on platforms or decks rather than in holds and having means or structure to facilitate dumping or unloading.
SEE OR SEARCH CLASS
414, Material or Article Handling,
140+, as explained in subclass 27 of this class (114), and subclasses 467+ for a self-loading or unloading vehicle (i.e., a vehicle having a load receiving portion and a means to move a load thereto or therefrom).