.~ With cylinder and concave (for nongrain products)
DEFINITION
Classification: 460/141
With cylinder and concave (for nongrain products):
(under subclass 123) Subject matter which includes a rotor having protruding elements and a grated area that surrounds part of its circumference.
(1) Note. The device is similar to the grain threshing cylinder and concave but with unique features which separates only nongrain products.
SEE OR SEARCH THIS CLASS, SUBCLASS:
14, for rethreshing by separate diverse threshing means.
24, for flax thresher.
46, for ear shelling by concave and cylinder.
63, for prethreshing means. 75, for transverse threshing section.
SEE OR SEARCH CLASS
99, Foods and Beverages: Apparatus,
574+, for separating one external portion from the remaining food by rotating separating means; subclasses 600+ for grain hulling; subclasses 623+ for separating by abrading or resilient separating means.
209, Classifying, Separating, and Assorting Solids,
279, for rotating sifters having material-receiving surfaces concave or convex in shape.
241, Solid Material Comminution or Disintegration,
221, for apparatus in which the material flows circumferential or tangentially of the rotary surface during the comminuting operation.
