US PATENT SUBCLASS 460 / 13
.~ Rethreshing

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

11  DF  WITH RECYCLING OF PROCESSED MATERIAL {2}
13.~ Rethreshing {1}
14  DF  .~.~> By separate diverse threshing means

DEFINITION

Classification: 460/13

Rethreshing:

(under subclass 11) Subject matter which brings back tailings to the threshing section for second threshing.

(1) Note. Tailings are unthreshed heads and all trash that is too coarse to fall through the sieve and screens and too heavy to be blown out by the air blast.