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:
May. 07, 2019
Filed:
Oct. 28, 2016
Deere & Company, Moline, IL (US);
Benjamin DiSabatino, Brantford, CA;
DEERE & COMPANY, Moline, IL (US);
Abstract
A wrist for a work vehicle includes a frame configured to be attached to the work vehicle, a ring pivotally connected to the frame and including a ring gear and a pilot axially protruding a length beyond the ring gear in a direction away from the frame, a shield cavity with an annular shape which surrounds the pilot and is bounded at least in part by the pilot and the ring gear and with a thickness of the length, a motor including a housing fixedly connected to the frame and an output shaft engaged with the ring gear, a lubricant cavity with boundaries defined at least in part by the frame, the ring, and a lubricant shield. The lubricant shield is removeably secured to the frame with at least a portion of the lubricant shield within the shield cavity.