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:
Aug. 04, 2020
Filed:
Aug. 30, 2016
Ntn Corporation, Osaka, JP;
Shingo Yoshinaga, Shizuoka, JP;
Minoru Ishijima, Shizuoka, JP;
NTN CORPORATION, Osaka, JP;
Abstract
A boot band includes a band body, which is obtained by forming a band-plate-like member into a ring shape, and a lever, which is obtained by forming a strip-like member into an arc shape, and is provided on a joined portion of the band body. The boot band fastens a boot for a constant velocity universal joint, which is arranged on an inner side of the band body, by reducing the band body in diameter such that the lever is turned over using an end portion of the lever as a fulcrum and then superposed on the band body, thereby reducing the band body in diameter. The lever includes two chamfered portions formed in a fulcrum-side region of the end portion of the lever along a thickness direction of the lever.