Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kevin V. Keigley0
Date of Patent
May 10, 2016
0Patent Application Number
138603670
Date Filed
April 10, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Unique self-propelled soil working machines are disclosed. In certain exemplary embodiments the self propelled soil working machine includes a tool carrier which is actively adjustable to provide variable downward force on a soil working tool via a suspension element which is further passively responsive to accommodate motion of the tool in response to external force. In certain exemplary embodiments, the tool carrier is configured to adjust the working depth and pitch of the tool. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and figures.
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