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:
Jun. 19, 2012
Filed:
Jan. 20, 2006
Shigeo Kudo, Osaka, JP;
Tetsuo Tatara, Osaka, JP;
Osamu Fujiki, Osaka, JP;
Toyo Tire & Rubber Co., Ltd., Osaka-shi, Osaka, JP;
Abstract
The invention provides a radial tire, in which a single rubber coated cord (C) is used to form a carcass layer () without generating any material jointed portion and which is favorable in weight balance, external appearance, and quality and excellent in productivity, the carcass layer () is formed from at least one cord row layer (A) formed by cutting a rubber coated cord (C), which is formed to make an external shape of a cross section elliptical, one by one, to align and bond the same in a tire circumference direction, and the cord row layer is jointed only in a single location on a tire circumference to generate little overlap.