(under the class definition) Apparatus comprising a storage floor, base, or other carrier upon which coal or similar material may be arranged in a pile, and handling means to place said material on said pile or to remove said material from said pile.
SEE OR SEARCH CLASS
198, Conveyors: Power-Driven,
506+, and 632+ and other subclasses for conveyors, under the definition of Class 198, or conveyor systems, likewise classified, which are specialized for collecting a load from a static support.