Crop harvesting header with rotary disks and impellers for...

Details Crop harvesting header with rotary disks and impellers for... Crop harvesting header with rotary disks and impellers for...

2011-08-30

2011-08-30

Will, Thomas (Department: 3671)

Harvesters

Gang

C056S157000, C056S192000

Reexamination Certificate

active

08006469

ABSTRACT:
A crop header has generally horizontal flail disks mounted for driven rotation about generally upright axes. A pair of conditioner rolls is mounted in a discharge opening and a transfer roller is mounted behind the disks and in front of the nip. At each end, two disks are mounted outwardly of the discharge opening each rotating so that its blade moves inwardly and each carries an impeller to carry the crop inwardly. A third disk is arranged so that a line forward of the end of the discharge opening intersects the third disk inward of the axis of the third disk. The third disk rotates so that its blade moves outwardly so that the crop tends to pass between the second and third disks. A pair of impellers are mounted behind the second disk and move inwardly to carry the cut crop to the discharge opening.

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