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. 13, 2015
Filed:
Apr. 23, 2014
Jtekt Corporation, Osaka-shi, Osaka, JP;
Ryota Okano, Hamamatsu, JP;
Tomonori Sugiura, Yamatokoriyama, JP;
JTEKT CORPORATION, Osaka, JP;
Abstract
A stationary tooth row is provided in a restricted member that is not displaced together with a steering wheel during tilt adjustment of a steering system. A movable tooth row is provided in a movable member that is displaced in a tilt direction) together with the steering wheel during tilt adjustment. The movable tooth row includes a first movable tooth and second movable teeth. A first curvature radius of a tooth tip of the first movable tooth is made smaller than a second curvature radius of a tooth tip of each of the second movable teeth to make a tooth depth of the first movable tooth greater than a tooth depth of each of the second movable teeth.