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:
Oct. 28, 2014
Filed:
Dec. 20, 2011
Christopher R. Beasley, East Peoria, IL (US);
Fernando Carrillo, Metamora, IL (US);
Joshua L. Nuechterlein, Washington, IL (US);
Amber B. Lass, Charlottesville, VA (US);
Christopher R. Beasley, East Peoria, IL (US);
Fernando Carrillo, Metamora, IL (US);
Joshua L. Nuechterlein, Washington, IL (US);
Amber B. Lass, Charlottesville, VA (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A track roller assembly for a track type machine is disclosed. The track roller assembly may have a yoke member with a first arm and a second arm spaced apart from the first arm, and an idler wheel rotatably disposed between the first and second arms of the yoke member. The track roller assembly may also have a frame configured to receive at least a portion of the yoke member, and at least one idler key configured to extend through an opening in the frame and engage a lengthwise slot in at least one of the first and second arms.