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:
Feb. 03, 2026
Filed:
Apr. 28, 2022
Westinghouse Air Brake Technologies Corporation, Pittsburgh, PA (US);
Jarred Michael Pollock, Berwick, PA (US);
Westinghouse Air Brake Technologies Corporation, Pittsburgh, PA (US);
Abstract
A vehicle frame system includes a lower cross frame assembly that is coupled with an axle and includes a frame bar extending between a first end and a second end along a first axis. The frame bar includes a first external circumferential surface extending along at least a portion of the first axis. A first sleeve is configured to be disposed over the first external circumferential surface. A first internal surface of the first sleeve is operably coupled with the first external circumferential surface of the frame bar. The first sleeve is configured for a temperature of the first sleeve to be controlled to change one or more characteristics of the first sleeve. The first sleeve is prohibited from moving relative to the frame bar responsive to changing the one or more characteristics of the first sleeve.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile