Shearing stalk roll set and method of harvesting corn
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United States of America Patent
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-
Apr 17, 2001
Grant Date -
N/A
app pub date -
Jul 30, 1999
filing date -
Jul 30, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A stalk roll set for a corn-harvesting combine includes first and second rolls adjacent one another, each having an axis of rotation and defining a shear zone therebetween. At least one pair of flutes projecting radially from each roll. The pair of flutes being bilaterally symmetrical and each including a knife edge with a leading surface and a trailing surface forming an acute angle therebetween, whereby the flutes of the adjoining stalk rolls are offset to and overlapping one another.
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