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:
Apr. 17, 2012
Filed:
Mar. 14, 2008
Applicants:
Bradley K. Yanke, Bettendorf, IA (US);
Dan Burke, Cordova, IL (US);
Inventors:
Bradley K. Yanke, Bettendorf, IA (US);
Dan Burke, Cordova, IL (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01F 12/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
An agricultural harvesting machine including a frame and a threshing section supported by the frame. The threshing section includes a rotating member, a concave and a hydraulic concave support system that positions the concave proximate to the rotating member. The concave is movable in directions toward or away from the rotating member. The hydraulic concave support system includes at least one hydraulically driven element movable substantially parallel to the same directions.