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:
Jun. 15, 1982
Filed:
Jun. 25, 1980
Applicant:
Inventor:
Donald L Kleykamp, Dayton, OH (US);
Assignee:
Dayco Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61G / ; B61G / ; B61G / ;
U.S. Cl.
CPC ...
213 61 ;
Abstract
A wear member for a railway vehicle and method of making same are provided wherein such wear member is comprised of a metal support having a substantially planar sheet portion which has a continuous supporting surface and ultra high molecular weight polymeric material disposed against the supporting surface on a common interface with such metal support and polymeric material being attached and interlocked together as a unitary structure by cooperating formed means in the two components at the interface and free of additional attaching components.