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:
Dec. 15, 1987
Filed:
Oct. 24, 1986
Applicant:
Inventor:
James M Herring, Jr, Merion Station, PA (US);
Assignee:
The Budd Company, Troy, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61F / ;
U.S. Cl.
CPC ...
1052241 ; 267153 ;
Abstract
In a railway truck, a primary suspension system comprising a pair of elastomeric half-ring members having high wear flexible woven material bonded thereto and on opposite sides thereof; the woven material having high flexibility and wear resistance perpendicular to the plane of the material and rigid within the plane of the material.