Distribution trough extensions for agricultural harvester

Details Distribution trough extensions for agricultural harvester Distribution trough extensions for agricultural harvester

1988-07-29

1990-03-06

Neuder, William P.

Crop threshing or separating

Threshing

Axial flow through threshing section

460 74, 460101, 56 102, A01F 1218

Patent

active

049062182

ABSTRACT:
The threshed material passing through the foraminous cage and concave of the processor section of the combine falls by gravity to a distribution auger in a trough at the bottom of the processor housing. The threshed material passes through a slot in the trough to a pair of accelerator rolls which throw the threshed material downwardly to the cleaning section of the combine. In order to help the distribution auger to distribute the threshed material to the slot whereby the threshed material is spread along the trough and discharges at a relatively even flow rate along the length of the slot, one or two movable trough extensions are added to reduce the width of the slot along a portion of its length.

REFERENCES:
patent: 4178944 (1979-12-01), Hanaway
patent: 4457316 (1984-07-01), James
patent: 4466231 (1984-08-01), Rowland-Hill et al.
patent: 4712568 (1987-12-01), Strong et al.
patent: 4716908 (1988-01-01), Helmes

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