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:
Sep. 23, 2025
Filed:
Sep. 14, 2022
Applicant:
Deere & Company, Moline, IL (US);
Inventor:
Mickael Zabe, Ougney, FR;
Assignee:
DEERE & COMPANY, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 7/06 (2006.01); A01F 15/08 (2006.01); F16H 55/30 (2006.01);
U.S. Cl.
CPC ...
F16H 7/06 (2013.01); A01F 15/085 (2013.01); F16H 55/303 (2013.01);
Abstract
A device for adjusting a sprocket of a chain drive includes a bearing journal having a free end and a fixed end, a rotary bearing arranged on the bearing journal, and a sprocket guided on the rotary bearing. A stop is formed on the bearing journal and at least one spring element is arranged between the rotary bearing and the stop, wherein a preloading means is provided via a clamp which preloads the rotary bearing against the spring element.