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:
Sep. 14, 1982
Filed:
May. 16, 1980
Applicant:
Inventors:
Yasuaki Tsurunaga, Kodaira, JP;
Masaru Abe, Sayama, JP;
Hideaki Hashimoto, Musashino, JP;
Junichi Tsuzura, Urawa, JP;
Assignee:
Bridgestone Tire Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ; B60C / ;
U.S. Cl.
CPC ...
1523 / ; 1523 / ; 152359 ; 1523 / ;
Abstract
A highly durable pneumatic tire comprising a bias laid carcass construction formed of superimposed stacked plies is disclosed. The tire comprises a carcass body composed of at least two kinds of ply groups including cords whose diameters are different from one another. The ply groups are arranged such that the cords of outer plies are smaller in diameter than those of inner plies.