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:
Sep. 22, 2015
Filed:
Mar. 17, 2010
Takeshi Kuroki, Kobe, JP;
Takeshi Kuroki, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-shi, JP;
Abstract
Tread rubber is provided with a base rubber section formed by helically winding a first electrically non-conductive rubber strip, a cap rubber section formed by helically winding a second electrically non-conductive rubber strip, and a conduction section penetrating through the base rubber section and the cap rubber section and extending in the radial direction. The conduction section is composed of: a first electrically conductive winding section consisting of a first electrically conductive rubber strip which is wound within the base rubber section so as to be superposed on the first electrically non-conductive rubber strip; and a second electrically conductive winding section consisting of a second electrically conductive rubber strip which is wound within the cap rubber section so as to be superposed on the second electrically non-conductive rubber strip.