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:
Mar. 14, 1995
Filed:
Apr. 29, 1991
Munenori Iuchi, Kobe, JP;
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Abstract
A belted radial tire has a belt composed of a breaker and a band, the breaker disposed radially outside a carcass and comprising at least two plies of cords inclined with respect to the tire equator so that the cords in each ply cross the cords in the next ply, the band disposed on the radially outside of the breaker and composed of a strip of rubberized parallel organic fiber cords which strip is wound spirally and continuously around the breaker from its one edge to the other edge, the number of the organic fiber cords in the strip being in the range of 10 to 25, the winding pitches of the strip changed in the axial direction of the tire so that the pitches are greater in a central region of the breaker than side regions, the pitches in the side regions being substantially a half of the strip width, and the pitches in the central region being not less than the strip width.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile