US PATENT SUBCLASS 460 / 23
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CROP THRESHING OR SEPARATING
(under the class definition) Subject matter which relates to a bin as intake structure for a thresher, separator or sheller.
SEE OR SEARCH THIS CLASS, SUBCLASS:
19, for a feeder including a band cutter.
SEE OR SEARCH CLASS
209, Classifying, Separating, and Assorting Solids,
244, in which the material is fed from hoppers to the sifting devices.
222, Dispensing, appropriate subclasses for dispensing or conveying solid material.