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:
Jul. 04, 2023
Filed:
Sep. 28, 2020
Agco Corporation, Duluth, GA (US);
Derek D. Hruska, Lime Springs, IA (US);
Troy Daniel Schultz, Jackson, MN (US);
Alan D. Gustafson, Lakefield, MN (US);
AGCO Corporation, Duluth, GA (US);
Abstract
A track roller assembly for a work machine including a track roller frame with drive and idler wheels and an endless track disposed about the wheels, mid-rollers located between the drive and idler wheels, each mid-roller having a shaft mounted on a bogie frame and a pair of mid-roller hubs having roller wheels mounted on the shaft, one mid-roller hub and wheel on either side of the bogie frame, each mid-roller hub having a guide facing guide blocks, an alignment sensing mechanism to detect misalignment of the track, where the alignment sensing mechanism includes at least one sensor paddle mounted on the bogie frame such that a lobe of the sensor paddle resides adjacent the guide blocks such that sideways movement of the endless track belt causes the guide blocks to contact the sensor paddle before contacting the mid-rollers.