Rotary disk crop harvesting header with an auger and impellers for converging the crop
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United States of America Patent
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-
Apr 24, 2012
Grant Date -
Nov 17, 2011
app pub date -
Jul 26, 2011
filing date -
Jul 8, 2009
priority date (Note) -
In Force
status (Latency Note)
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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. A crop converging system includes two over-shot auger elements defined by a common auger shaft with an auger flight carried thereon arranged generally longitudinal of the cutter bar so as to carry the cut crop longitudinally of the cutter bar to the entrance opening. Each auger element is arranged with a forwardmost tangent to the auger flight located behind the axes of the rotary disks and with an outer end thereof spaced outwardly of the respective end of the entrance mouth. The common auger shaft is driven by a common rotary drive with the bottom roll of the conditioner rolls. The augers terminate inwardly of the outer end of the cutter bar to locate the drive inboard of the end plates.
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