Scows having means for discharging a load by overturning, opening doors at bottom or sides, by tilting platforms, by conveyers, carriers, by sectional, hinged, or separable parts, or by flooding or washing away, etc.
SEE OR SEARCH CLASS
414, Material or Article Handling,
137.1+, for means to load a scow or means to unload a scow other than by dumping into the water; subclasses 137.7+ for the combination of means to load a scow with means to dump the load into the water; and, subclass 140.06 for means to bodily lift a vessel out of the water onto land and then dumping the vessel.
