Drum-type windrowing machine

Details Drum-type windrowing machine Drum-type windrowing machine

1986-04-15

1987-10-20

Mancene, Gene

Harvesters

Motorized harvester

Including plural operating units and drive

56192, 56370, 56366, A01D 5526, A01D 7810

Patent

active

047005351

ABSTRACT:
A windrower has a transverse support positioned at an angle to the travel direction of the apparatus and attached by a towing bar to a tractor and the like. The transverse support is provided with a plurality of crop-transfer drums, which are attached rotatably under the transverse support parallel to each other, and displaced from each other. At least one crop-transfer drum is swingable about its adjacent crop-transfer drum 180.degree. with respect to the axis of the adjacent crop-transfer drum in such a way that its axis retains its angle to the ground. Thus the crop-transfer drums have at least two configurations, in one of which all the crop-transfer drums are side-by-side with an equal spacing between adjacent drums of a width which is much smaller than the width of a crop-transfer drum, and in another in which there is at least one comparatively large gap between two adjacent crop-transfer drums substantially equal in width to the diameter of the crop-transfer drum.

REFERENCES:
patent: 3965658 (1976-06-01), van der Lely
patent: 4030275 (1977-06-01), Ruprecht
patent: 4104851 (1978-08-01), Perry
patent: 4192123 (1980-03-01), Allely
patent: 4269019 (1981-05-01), Strobel
patent: 4601162 (1986-07-01), Wessel

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