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. 31, 1989
Filed:
Mar. 04, 1988
Applicant:
Inventors:
Motoshi Tanigawa, Himeji, JP;
Hidehiko Dohi, Takasago, JP;
Takashi Nishimura, Kobe, JP;
Kouji Ichikawa, Nishinomiya, JP;
Tetsuo Koishi, Kobe, JP;
Assignee:
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
152165 ; 152155 ; 152157 ; 152302 ; 152322 ; 152327 ;
Abstract
A cushion tire especially intended for industrial or construction vehicles such as a forklift truck wherein the cushion tire has a triple layered structure comprising a base rubber layer, a middle rubber layer and a tread rubber layer arranged radially outwardly in that order, and the middle rubber layer is provided with a hollow part extending circumferentially of the tire, whereby the ride is softened while durability and driving stability are maintained at a good level.