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. 23, 2019
Filed:
Nov. 06, 2015
Sumitomo Rubber Industries, Ltd., Kobe-shi, Hyogo, JP;
Koji Hayashi, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-Shi, Hyogo, JP;
Abstract
A pneumatic tireis provided in the tread portionwith crown blockseach circumferentially divided into two block pieces, and shoulder blockseach circumferentially partially divided into two block pieces. The block piecesof the crown blockare a first block pieceA having an axially outer crown chamferabutting on a shoulder main groove, and a second block pieceB having no chamfer abutting on the shoulder main groove. The block piecesof the shoulder blockare a first block pieceA having an axially inner shoulder chamferabutting on the shoulder main groove, and a second block pieceB having no chamfer abutting on the shoulder main groove. On both sides of the shoulder main groove, the axially inner shoulder chamfersare partially circumferentially overlapped with the axially outer crown chamfers