US PATENT SUBCLASS 460 / 66
.~ Axial flow through threshing section

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

59  DF  THRESHING {13}
66.~ Axial flow through threshing section {3}
67  DF  .~.~> Flared cylinder
68  DF  .~.~> Rotor formed with integral feed section
69  DF  .~.~> With axial flow separator

DEFINITION

Classification: 460/66

Axial flow through threshing section:

(under subclass 59) Subject matter in which the crop moves in a spiral motion and is subjected to an extended time duration for initial crop separation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64, for vertical-axle type threshing.

SEE OR SEARCH CLASS

209, Classifying, Separating, and Assorting Solids,

301, for cylinders or drum sifters having vertical axes; subclass 362 for spiral sifter; subclass 913 for screw feed conveyor.

406, Conveyor: Fluid Current, 53, for screw-type power driven conveyors.