(under the class definition) Apparatus provided with a chamber into which the material of certain characteristics is projected by the movement of the comminuting members and is thus prevented from passing to the comminuting zone.
SEE OR SEARCH THIS CLASS, SUBCLASS:
81, and the notes thereto for comminutors provided with means to separate material of certain characteristics from the feed to the comminutor, but in which the separator is distinct from the comminuting elements.
SEE OR SEARCH CLASS
209, Classifying, Separating, and Assorting Solids,
642, for article assorters, per se, which involve the use of a thrower.
