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:
Aug. 25, 2026
Filed:
Nov. 15, 2021
The Yokohama Rubber Co., Ltd., Kanagawa, JP;
Yuta Takanashi, Kanagawa, JP;
The Yokohama Rubber Co., LTD., Tokyo, JP;
Abstract
In a tire manufacturing method, one band-like strip material is sequentially supplied through one strip material supply line. By repeating a step of bonding the strip material placed in an arrangement unit by a holding machine to a forming surface on the outer circumferential side of the rigid core using a bonding mechanism, a belt layer in which the strip materials are arranged in the circumferential direction with reinforcing cords inclined at a predetermined inclination angle with respect to the circumferential direction of the rigid core. The strip material held by the holding machine is turned upside down and placed on the arrangement unit to construct a belt multilayer structure in which the inclination directions of the reinforcing cords of vertically adjacent belt layers are opposite to each other, thereby forming a green tire including the belt multilayer structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile