(under subclass 507) Vehicles in which the loading or unloading means comprises a flexible conveyor movable across the bed of a vehicle.
(1) Note. Flexible platforms movable over a vehicle bed which are wound upon or unwound from drums carried by the vehicle are placed here.
SEE OR SEARCH THIS CLASS, SUBCLASS:
510, for a vehicle of the kind of this area having a conveyor for ejecting a load from the load-receiving portion of the vehicle, which conveyor includes a movable, load underlying surface.