Header height control system and apparatus
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United States of America Patent
Stats
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Aug 2, 2011
Grant Date -
Jan 7, 2010
app pub date -
Sep 11, 2009
filing date -
Jan 13, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system and apparatus for controlling height of a header of a work machine such as an agricultural windrowing machine or a harvesting machine, which includes height control cylinders jointly or individually operable for raising or lowering the opposite ends of a header to achieve a desired overall height or angle of tilt in relation to the surface of a field or pasture to be cut, and which allow the header to be raised, and lowered to the previously selected cut height, without changing the lengths of the cylinders, so as to be usable in combination with an optional header lift and/or float system.
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