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. 04, 2025
Filed:
Aug. 06, 2024
Deere & Company, Moline, IL (US);
Douglas S. Base, Ankeny, IA (US);
Richard T. Hurban, Cedar Falls, IA (US);
Sachin W. Pawar, Pune, IN;
DEERE & COMPANY, Moline, IL (US);
Abstract
An internal combustion engine and a gear shaft includes a first axial side, a second axial side opposite from the first axial side, a radially outer surface, a gear interface at the radially outer surface, a central passageway extending axially from the first axial side to an internal junction, an upper passageway extending radially upward from the internal junction to the gear interface, and a cavity disposed radially below the internal junction, extending radially downward, terminating between the internal junction and the gear interface, and configured to receive debris conveyed with the lubricant.