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US Patent 8380356 Seeder downforce section control

Patent 8380356 was granted and assigned to Ag Leader Technology on February, 2013 by the United States Patent and Trademark Office.

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Is a
Patent
Patent

Patent attributes

Current Assignee
Ag Leader Technology
Ag Leader Technology
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
8380356
Patent Inventor Names
Roger R. Zielke0
William Cannon0
Date of Patent
February 19, 2013
Patent Application Number
13494557
Date Filed
June 12, 2012
Patent Citations Received
‌
US Patent 12127497 Planter row unit downforce control with ground view sensor
0
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US Patent 11925137 Planter row unit with load sensing depth stop assembly
0
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US Patent 12022754 Depth sensing with absolute position and temperature compensation
0
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US Patent 12058944 Agricultural field preparation device
0
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US Patent 12089518 Seed firming device for improving seed to soil contact in a planter furrow with feature designed to prevent the buildup of soil on the outer surfaces by discharging pressurized fluid
0
Patent Primary Examiner
‌
Kidest Bahta
Patent abstract

A control system for a seeder implement with a plurality of row units grouped into one or more sections, is provided. The control system includes an intelligent control, a plurality of down force sensors electrically connected to the intelligent control, each of the one or more sections having at least one down force sensor associated therewith. The system further includes a plurality of down force actuators electrically connected to the intelligent control, each of the row units associated with at least one of the plurality of down force actuators. The intelligent control is configured to determine whether each of the one or more sections is in a plant zone or a no plant zone and to control down force applied by the plurality of down force actuators differently when one or more of the plurality of sections is in a no plant zone.

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