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:
Mar. 15, 2022
Filed:
Sep. 25, 2019
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Yusuke Ishibashi, Hiratsuka, JP;
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Abstract
A conveyor belt is formed by covering a belt core body with a cover rubber. The cover rubber has a fine ridged/grooved structure formed on at least a portion of a surface thereof, and has a surface roughness of 1 μm or more and 12 μm or less, a degree of sharpness of 2 or more and 9 or less, and a specular gloss at an angle of incidence of 60° of 0.1 or more and 10 or less due to the fine ridged/grooved structure. The surface roughness is preferably 2 μm or more and 5 μm or less, and the degree of sharpness is preferably 3 or more and 5 or less, and the specular gloss at an angle of incidence of 60° is preferably 0.1 or more and 3 or less. Such conveyor belt is less likely to have a poor appearance due to bloom.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile