Tailings conveyor system

Crop threshing or separating – Transport conveyor

Reexamination Certificate

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Details

C460S014000

Reexamination Certificate

active

07025673

ABSTRACT:
An agricultural harvesting machine includes a tailings conveyor housing. The agricultural harvesting machine provides a cleaning device for cleaning threshed and separated grain. The tailings conveyor housing collects tailings from the cleaning device and propels the tailings with a first impeller against a first rethreshing member and radially to a second impeller. The second impeller propels the tailings against a second rethreshing member and radially to a third impeller. The third impeller propels the tailings against a third rethreshing member and radially through the second opening and past a baffle, where the tailings are redirected back to the cleaning device and spread out over the cleaning device.

REFERENCES:
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patent: 3976084 (1976-08-01), Weber
patent: 4062366 (1977-12-01), De Coene
patent: 4292981 (1981-10-01), De Busscher et al.
patent: 4951031 (1990-08-01), Strubbe
patent: 5497605 (1996-03-01), Underwood et al.
patent: 5980382 (1999-11-01), Brantley et al.
patent: 6390915 (2002-05-01), Brantley et al.
patent: 6669558 (2003-12-01), Wolters et al.

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