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:
Nov. 18, 1980
Filed:
May. 18, 1979
Applicant:
Inventor:
Jean Pommier, Clermont-Ferrand, FR;
Assignee:
Compagnie Generale des Etablissements Michelin, Clermont-Ferrand, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ; B60C / ;
U.S. Cl.
CPC ...
1523 / ; 152359 ; 1523 / ; 1523 / ;
Abstract
A tire with a radial carcass reinforcement and a tread reinforcement formed of at least three plies of cables is improved due to the fact that the tread reinforcement is formed of two plies of cables having a very low elongation and forming angles of 50.degree.-70.degree. with the longitudinal direction of the tire and of two plies of elastic cables forming angles of 5.degree.-15.degree. with the longitudinal direction of the tire.