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:
Jul. 02, 2019
Filed:
Aug. 26, 2016
Applicant:
Cnh Industrial America Llc, New Holland, PA (US);
Inventors:
Eric L. Walker, Narvon, PA (US);
Brian P. Crow, Rock Island, IL (US);
Dariusz Adamczyk, Plock, PL;
Eric Fredricks, Davenport, IA (US);
Jonathan E. Ricketts, Coal Valley, IL (US);
Assignee:
CNH Industrial America LLC, New Holland, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01D 45/02 (2006.01); A01D 61/00 (2006.01);
U.S. Cl.
CPC ...
A01D 45/021 (2013.01); A01D 45/025 (2013.01); A01D 61/008 (2013.01);
Abstract
An agricultural harvester row unit has side-by-side stalk rolls oriented to receive crop stalks. Each of the stalk rolls have a forward section with an annular base tapered towards the forward end and spiral auger flights that overlap one another and cooperate with adjacent bases to positively move crop stalks in an aft direction.