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:
Mar. 28, 2023
Filed:
Oct. 26, 2020
Applicant:
Amsted Rail Company, Inc., Chicago, IL (US);
Inventor:
Zachary B. Harris, Edwardsville, IL (US);
Assignee:
Amsted Rail Company, Inc., Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61F 5/14 (2006.01); B61F 5/30 (2006.01); B61F 5/12 (2006.01);
U.S. Cl.
CPC ...
B61F 5/14 (2013.01); B61F 5/122 (2013.01); B61F 5/142 (2013.01); B61F 5/144 (2013.01); B61F 5/305 (2013.01);
Abstract
A side bearing assembly for a truck assembly of a rail vehicle includes a base, a cap moveably coupled to the base, and one or more elastomer springs disposed between the base and the cap. The one or more elastomer springs include a foam having air pockets that are configured be compressed.
Harris, Zachary. (2023). Railway truck assembly having compressible side bearings (U.S. Patent No. 11613281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11613281
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile