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. 11, 1988
Filed:
Jul. 16, 1986
Sp Tyres UK Limited, Birmingham, GB;
Abstract
A pneumatic tire and wheelrim assembly for a motorcycle wherein the tire comprises a pair of axially spaced wheelrim engaging bead regions, a torroidal air pressure retaining carcass reinforced by a reinforced ply extending from one bead region to the other bead region, a round contacting tread which is curved in radial cross-section of the tire and which terminates adjacent to each bead region as a shoulder of the tread characterized by said shoulder having a radially inwardly facing shoulder formation and wherein the wheelrim comprises a pair of axially spaced bead seats, one for each bead region of the tire said bead seat extending axially outwardly as radially engagement positions which are complementary to the shoulder formation so that in the assembled tire and wheelrim the tread is easily located directly by the intergagement of the shoulder formations and the engagement portion.