Position control for a crop pickup device
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United States of America Patent
Stats
-
Dec 7, 2004
Grant Date -
Jan 15, 2004
app pub date -
Jun 17, 2003
filing date -
Jun 19, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A position control for a crop pickup device which is mounted for vertical movement relative to an agricultural harvester. A measuring device is provided for determining the distance from the crop pickup device to the ground, wherein the position of the crop pickup device relative to the ground is adjustable by one control device as a function of the measured ground distance. The distance to the ground is determined by the measuring device at two points spaced from each other in the direction of travel. As a result, advantageously the inclination of the ground can be determined and used for optimized control of ground simulation of the crop pickup device. Additionally, the cutting angle can be adapted automatically to the slope of the ground, to avoid crop losses and impede damage to the grain header.
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International Classification(s)
Cited Art Landscape
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