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. 05, 2020
Filed:
Aug. 09, 2018
Agco Corporation, Duluth, GA (US);
Alan D. Gustafson, Lakefield, MN (US);
AGCO Corporation, Duluth, GA (US);
Abstract
A mid-roller for a tracked work vehicle has a shaft and a pair of hubs assembled about the shaft, each hub having a cylindrical housing with a flange portion projecting radially outward. Each mid-roller also has a pair of metallic roller wheels mounted on the pair of hubs, each roller wheel having a radial face connected to the flange portion of its respective hub and an outer cylindrical housing symmetrical with the shaft axis defining an outer peripheral surface having an elastomeric coating bonded thereon configured to engage the inner surface of the endless track belt. Each mid-roller also has a pair of non-metallic, ring-shaped reduced-friction guides. Each roller wheel has one of said reduced-friction guides mounted thereon such that the reduced-friction guide interacts with track guide blocks such that the reduced-friction guide is configured to be the point of contact between the mid-roller and the track guide blocks.