(under subclass 381) Apparatus wherein the cutting or breaking device is in the form of a series of elements (e.g., blade, bowl) connected to one another in a continuous loop traveling about two or more pulleys, sprockets, or drums excavating the surface of the road perpendicular to the direction of the road axis.
SEE OR SEARCH CLASS
198, Conveyors: Power-Driven,
506+, for a conveyor having means specialized for collecting a load from the ground.