Threshing device
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United States of America Patent
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-
Jun 25, 1991
Grant Date -
N/A
app pub date -
May 1, 1990
filing date -
May 5, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The device has a first threshing rotor bearing a first number of radial blades, and a second counter-rotating loading rotor having a different number of radial blades. The rotors are arranged side by side and adapted to be driven in phase at different speeds. A fan generates a flow of air at a region of alignment of the radial blades of the first and second rotors, and the first rotor has a rear outlet for threshed leaves.
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