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. 11, 2011
Filed:
May. 20, 2009
Applicants:
Dale H Killen, Port Byron, IL (US);
Gordon L. Salley, Moline, IL (US);
Benjamin M. Lovett, Colona, IL (US);
Inventors:
Dale H Killen, Port Byron, IL (US);
Gordon L. Salley, Moline, IL (US);
Benjamin M. Lovett, Colona, IL (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D 41/14 (2006.01); A01D 46/08 (2006.01); A01D 75/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A harvesting head () for an agricultural combine () includes a hydraulic height control circuit for controlling the height of the reel (). The hydraulic height control circuit includes at least two closed hydraulic circuits (and).