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:
Feb. 25, 2020
Filed:
May. 14, 2015
Nitta Corporation, Osaka-shi, Osaka, JP;
Haruhide Okamura, Yamatokohriyama, JP;
Yoshihiro Konishi, Yamatokohriyama, JP;
Mitsuaki Ono, Yamatokohriyama, JP;
Naomichi Nakai, Yamatokohriyama, JP;
Naoki Kai, Yamatokohriyama, JP;
NITTA CORPORATION, Osaka-shi, Osaka, JP;
Abstract
An endless flat belt includes an inner rubber layer, a cord coreburied in the inner rubber layerand spirally wound at a predetermined pitch in a width direction of the belt, and a reinforcement fabricstuck to the inner rubber layer. The cord core comprises polyamide fiber. Opposite ends of the reinforcement fabricare connected with each other into an endless form by adhesion or sewing. A surface rubber layeris stuck to a surface of the reinforcement fabricwhich is opposite a surface thereof stuck to the inner rubber layer