(under subclass 97) Subject matter consisting of sections or slats made of corrugated formation of plurality of plates or bars which separate grains from any remaining chaff after it is received from a separating mechanism.
SEE OR SEARCH CLASS
99, Foods and Beverages: Apparatus,
601, and 603 for means to segregate diverse material including moving perforated surface.
209, Classifying, Separating, and Assorting Solids,
393+, for bar-type elements for sifting bulk material; subclasses 659+ for sorting items by size which includes bars, slats etc.
