US PATENT SUBCLASS 460 / 82
.~.~ Foraminous periphery without associated concave


Current as of: June, 1999
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460 /   HD   CROP THRESHING OR SEPARATING

79  DF  SEPARATOR {8}
81  DF  .~ Separating cylinder {2}
82.~.~ Foraminous periphery without associated concave


DEFINITION

Classification: 460/82

Foraminous periphery without associated concave:

(under subclass 81) Subject matter in which the separating cylinder is provided with plurality of (partial or full) perforations or openings which allow the grain and smaller

chaff and refuse to pass through but will detain the larger refuse and chaff.

(1) Note. Separation is accomplished without an associated concave and the flow of the separated material is through the cylinder.

SEE OR SEARCH CLASS

99, Foods and Beverages: Apparatus,

503, for means to treat food with a rotating foraminous separator; subclass 603 for hulling means having rotary perforated surface.