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:
Oct. 22, 1991
Filed:
Sep. 29, 1989
Applicant:
Inventor:
Yuzo Kumagai, Tokyo, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
1564064 ; 1984183 ; 1984184 ;
Abstract
In a tire forming method or apparatus, a plurality of belt-shaped tire forming members are cut to predetermined lengths and piled one on another with their ends shifted in a longitudinal direction to form a member assembly, and the latter is wound on a tire forming drum so that the tire forming members are wound simultaneously and the ends of each of the tire forming members are joined together with high accuracy, whereby the tire forming member winding work can be achieved with high efficiency and with ease.