US PATENT SUBCLASS 460 / 83
.~.~ Multiple cylinders


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

79  DF  SEPARATOR {8}
81  DF  .~ Separating cylinder {2}
83.~.~ Multiple cylinders


DEFINITION

Classification: 460/83

Multiple cylinders:

(under subclass 81) Subject matter having a plurality of annular or cylindrical members which separate threshed grain from the straw and chaff.