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. 06, 1981
Filed:
Mar. 24, 1980
Dennis E Bible, Stow, OH (US);
Richard N Crano, Akron, OH (US);
John A Welch, Cuyahoga Falls, OH (US);
The General Tire & Rubber Co., Akron, OH (US);
Abstract
A pneumatic tire assembly is capable of supporting a vehicle wheel rolling for a limited distance when the air in the assembly has escaped. The tire of the assembly is prevented from going completely flat by an annular insert, preferably of a high modulus elastomeric material, that is placed inside the tire and fits over the wheel rim and between the beads of the tire. The annular insert is of a novel construction that is lightweight and flexible enough to be stretched over a conventional rim, yet is able to support the load normally borne by the inflated tire and also resists unseating of the beads.