Harvesting head height control circuit
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United States of America Patent
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Jun 6, 2017
Grant Date -
Nov 3, 2016
app pub date -
May 1, 2015
filing date -
May 1, 2015
priority date (Note) -
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Abstract
A harvesting head height control circuit (162) for controlling the height of an articulated harvesting head (104) that is supported on a combine harvester (102) during harvesting in an agricultural field includes an ECU (164) configured to raise and lower the portions of the articulated harvesting head. The ECU (164) receives signals indicating the magnitude of a rearward force acting upon the articulated harvesting head and automatically changes the commanded operating height of the articulated harvesting head (104).
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