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. 04, 1988
Filed:
Aug. 18, 1986
Applicant:
Inventor:
Ryutaro Ishii, Tokyo, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
156117 ; 156172 ; 156397 ; 156425 ;
Abstract
A system for manufacturing a ring-shaped body where linear material is fed to a curved constituent member for forming said ring-shaped body substantially along a normal line of the constituent member at a winding point where the linear material is wound around said constituent member. The linear material is helically wound with a predetermined tensile force around a periphery of said curved constituent member while rotating said constituent member.