Harvesters – Cutting and windrowing
Reexamination Certificate
2007-07-26
2008-12-09
Fábián-Kovács, Árpád (Department: 3671)
Harvesters
Cutting and windrowing
Reexamination Certificate
active
07461498
ABSTRACT:
A crop header has a cutter bar with generally horizontal flail disks driven about generally spaced upright axes. At least two of the disks are mounted outwardly of a discharge opening and the outermost disk carries an impeller and at least one additional impeller is mounted inwardly and rearwardly of the outer impeller to carry the crop inwardly. A discharge opening is defined in a rear wall inwardly of the outer disks and a swath converging apparatus is mounted in the mouth of the opening and is formed by two pairs of upstanding cylindrical rollers rotatable about their axes in a direction to carry the crop inwardly of the discharge opening. The pairs are mounted on respective top and bottom plates which pivot about the axis of the outer roller with the latter extending forwardly to overlap a floor plate of the cutter bar.
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Ade & Company Inc.
Battison Adrian D.
Fábián-Kovács Árpád
MacDon Industries Ltd.
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