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. 11, 1997
Filed:
Dec. 12, 1995
Applicant:
Inventor:
Kenji Toyoda, Tokyo, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60C / ; B60C / ;
U.S. Cl.
CPC ...
152533 ; 152526 ; 152538 ; 156117 ; 156177 ;
Abstract
A pneumatic radial tire for use in heavy duty vehicles comprises a belt having a particular structure wherein a rubberized strip containing one or more cords is slantly extended from one of both side edges of the belt toward the other side edge with respect to an equatorial plane of the tire and continuously extended substantially zigzag in a circumferential direction of the tread while bending at each side edge of the belt at different inclination angles of the strip with respect to the equatorial plane in each of side regions of the belt before and after the bending at the side edge.