Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kevin J Hamilton0
Date of Patent
May 28, 2019
0Patent Application Number
156275750
Date Filed
June 20, 2017
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A row unit has a frame with an upper portion and a lower portion. The upper portion has a parallel linkage and the lower portion is coupled to plural gauge wheels. A first sensor is configured to provide an output signal and a controllable device is coupled to the upper portion and configured to provide an adjustable down force. A dampening device is coupled to the upper portion and configured to provide adjustable dampening of the row unit based on the output signal.
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