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:
Dec. 28, 1976
Filed:
Nov. 11, 1974
Applicant:
Inventor:
William Eric Mitchell, Coventry, E;
Assignee:
Dunlop Limited, London, E;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
1523 / ; 1523 / ;
Abstract
A pneumatic tire and wheel rim assembly capable of being run in a deflated condition comprises a wheel rim having a pair of bead seats, a circumferential well disposed between the bead seats, and closure means for the well defining in combination with one of the bead seats a circumferential notch. A pneumatic tyre comprising a tread, sidewalls and beads for seating on the bead seats of the wheel rim is mounted on the wheel rim, one of the beads being provided with an extended toe portion which projects into the notch to restrain the bead from axial inward displacement.