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:
Apr. 08, 1986
Filed:
Oct. 06, 1982
Applicant:
Inventor:
William L Jackson, Sutton Coldfield, GB;
Assignee:
Dunlop Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C / ; B60C / ; B60C / ;
U.S. Cl.
CPC ...
152516 ; 152450 ; 152539 ; 152543 ; 152548 ; 152541 ; 152543 ; 152544 ; 152553 ; 1523793 ;
Abstract
A tire, which may be pneumatic or non-pneumatic, having beads which are each provided with an elastic annular member axially and radially inwardly of the associated bead core. The carcass ply is wrapped axially outwards of the bead core and part of the annular member. The tire bead seat has a taper angle which is greater than that of the rim bead seat such that on fitment of the tire to the rim the annular member, and the associated edge of the ply rotate around the bead core and cause the carcass ply to be placed in tension.