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:
Apr. 03, 1984
Filed:
Feb. 19, 1981
Julien C Mathieu, Waynesville, NC (US);
Dayco Corporation, Dayton, OH (US);
Abstract
A wear member for a railway vehicle is provided, the wear member having a U-shaped support that is provided with a bight and a pair of parallel legs and carrying on the bight thereof anti-friction polymeric material. The support is made of structural material of substantially uniform thickness throughout, the structural material having a plurality of corrugations defining the bight of the support with each corrugation having the uniform thickness throughout substantially its entire configuration and having an end surface spaced from and coplanar with the end surfaces of the corrugations adjacent thereto whereby the corrugations provide structural strength for the bight of the support, the polymeric material being supported by certain of the corrugations at just the adjacent and coplanar end surfaces thereof.