Crop threshing or separating – Cleaner – Sieve or grate
Reexamination Certificate
2011-08-16
2011-08-16
Will, Thomas B (Department: 3671)
Crop threshing or separating
Cleaner
Sieve or grate
C209S394000
Reexamination Certificate
active
07997967
ABSTRACT:
A sieve for a grain cleaning system of an agricultural combine, including a system providing enhanced adjustability of spacing, including capacities for quickly and easily varying a number of rows of sieve fingers, spacing between the rows, and angular orientation of the fingers, such that better sieve performance, and cleaning action above the sieve, can be achieved for a particular grain or seed size and other conditions, particularly very large sizes and very small sizes.
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Hillen Curtis F.
Ricketts Jonathan E.
Yoder Denver R.
CNH America LLC
Harms Michael G.
Misa Joan D
Sheldrake Patrick M.
Will Thomas B
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