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:
Nov. 02, 2021
Filed:
Apr. 24, 2019
Applicant:
Deere & Company, Moline, IL (US);
Inventor:
Ferdinand Zumbach, Zweibruecken, DE;
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01D 41/14 (2006.01); A01D 34/14 (2006.01); A01D 69/00 (2006.01); A01D 34/135 (2006.01); A01D 34/38 (2006.01); A01D 69/06 (2006.01); A01D 34/34 (2006.01); A01D 34/30 (2006.01);
U.S. Cl.
CPC ...
A01D 41/142 (2013.01); A01D 34/135 (2013.01); A01D 34/34 (2013.01); A01D 34/38 (2013.01); A01D 69/005 (2013.01); A01D 69/06 (2013.01); A01D 34/145 (2013.01); A01D 34/30 (2013.01); A01D 41/148 (2013.01);
Abstract
A drive arrangement for the reciprocating drive of a cutter bar comprises a hydraulic gear motor with a housing and a gearwheel, which is set in motion around a first axis by a hydraulic medium, and an eccentric drive, which comprises an eccentric element that can be rotatably driven by a gearwheel around a second axis parallel to the first axis, and a drive element connected to the eccentric element, which is, or can be, connected to the cutter bar.