Crop threshing or separating – Threshing – With bar
Reexamination Certificate
2011-01-18
2011-01-18
Will, Thomas B (Department: 3671)
Crop threshing or separating
Threshing
With bar
C460S110000
Reexamination Certificate
active
07871320
ABSTRACT:
A thresher basket arrangement for a combine with a thresher basket and with a harvested crop processing arrangement located ahead of the inlet to the thresher basket which includes a body with a first group of projections and a second group of projections arranged on the surface of the body, where the body can be pivoted about a pivot axis extending along the inlet side of the thresher basket between a first position in which the projections of the first group interact with the harvested crop and a second position in which a smooth guide surface interacts with the harvested crop. The body is provided with a consistent shape at least in the area of the smooth guide surface and of the projections of the first group and that it is spaced at the same distance from the pivot axis in the area of the smooth guide surface and of the projections of the first group.
REFERENCES:
patent: 1334910 (1920-03-01), Kuntz
patent: 1408770 (1922-03-01), Nelson
patent: 2841945 (1958-07-01), Brenner
patent: 4478226 (1984-10-01), Tophinke
patent: 4501282 (1985-02-01), Muller et al.
patent: 1130640 (1962-05-01), None
patent: 1130641 (1962-05-01), None
patent: 0513574 (1992-11-01), None
patent: 1479557 (1967-05-01), None
European Search Report dated Jan. 28, 2009 (4 pages).
Bischoff Lutz
Lauer Fritz K.
Weichholdt Dirk
Deere & Company
Misa Joan D
Taylor IP, P.C.
Will Thomas B
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