Crop threshing or separating – Transport conveyor
Reexamination Certificate
2005-12-13
2005-12-13
Kovács, Árpád Fábián (Department: 3671)
Crop threshing or separating
Transport conveyor
C460S013000, C460S014000
Reexamination Certificate
active
06974384
ABSTRACT:
A tailings conveyor includes a housing for receiving tailings from the cleaning system, a first rotary impeller having threshing portions rotatable at a first speed for accelerating and propelling tailings along a predetermined path in the housing, and at least one additional impeller having threshing portions rotatable at a greater rotational speed for further accelerating and propelling the tailings along the path, such that the tailings collide with others of the tailings and against and along an interior surface of the housing for threshing the tailings, such that the tailings are progressively accelerated and threshed as they are conveyed through the conveyor. At least the first and second impellers are located in closely spaced relation for defining a threshing area within the housing and preventing build up of tailings that could lead to clogging and loss of efficiency and tailings throughput.
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CNH America LLC
Henkel Rebecca
Kovács Árpád Fábián
Maurer Brant T.
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