The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2020
Filed:
Oct. 13, 2017
Deere & Company, Moline, IL (US);
Valentin Stefan Gresch, Ensheim, DE;
Cary S. Hubner, Geneseo, IL (US);
Elijah B. Garner, Bettendorf, IA (US);
Christian Waibel, Mannheim, DE;
Deere & Company, Moline, IL (US);
Abstract
An agricultural planter row unit has a gauge wheel supported by a gauge wheel arm, to control planting depth. An actuator drives movement of a mechanical stop that bears against a gauge wheel support arm to position the gauge wheel support arm to obtain a desired planting depth. A seed depth control system generates a force estimate indicative of a force to make a planting depth adjustment. The control system automatically controls actuation of the seed depth actuator to exert the estimated force.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile