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:
Mar. 24, 2026
Filed:
Oct. 24, 2022
Deere & Company, Moline, IL (US);
Duane M. Bomleny, Geneseo, IL (US);
Thomas J. Spielman, Davenport, IA (US);
Deere & Company, Moline, IL (US);
Abstract
A row unit of a corn header includes a first deck plate, a second deck plate, and a gap between the first and second deck plates. A position of one or both of the deck plates may be adjusted by a linkage assembly including at least one arm pivotably coupled, at a first end, to one or both of the deck plates and, at a second end, to an actuator. The actuator may be controlled by a controller to move one or both of the deck plates based on signals received from an ear size sensor such as a camera that measures various parameters of corn and also based on a kernel depth of the type of corn to be harvested.