Dual rotating spreaders for harvester discharge

Details Dual rotating spreaders for harvester discharge Dual rotating spreaders for harvester discharge

1986-01-17

1987-08-04

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Container for non-fluid material, and scattering means

Including means varying scatter pattern of rotating scatterer

2392885, 239684, 239687, A01C 1700, B05B 128

Patent

active

046840680

ABSTRACT:
The crop material or straw discharged from the rear of a combine is spread by a pair of counterrotating spreaders which are vertically and laterally offset from one another and are operative to evenly spread the crop material over a header cut of substantial width. The speed of rotation of the spreaders can be adjusted to change the width of spread. The spreaders can also be adjusted to make them more or less aggressive in throw of discharged crop material. The bottom spreader uses a disc and blades to facilitate catching and spreading discharged material.

REFERENCES:
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patent: 1769302 (1930-07-01), MacGregor
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patent: 1815042 (1931-07-01), Bartels
patent: 3220740 (1965-11-01), Kavan et al.
patent: 3368762 (1968-02-01), Dreyer
patent: 3539113 (1970-11-01), Tyler
patent: 4031929 (1977-06-01), Cobb et al.
patent: 4292795 (1981-10-01), Linn
patent: 4383536 (1983-05-01), Delorme
patent: 4549697 (1985-10-01), Manon

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