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. 10, 2017
Filed:
Jul. 21, 2016
Jtekt Corporation, Osaka-shi, Osaka, JP;
JTEKT CORPORATION, Osaka-shi, JP;
Abstract
In a steering system, a pair of first tooth rows that is movable integrally with an upper jacket includes first teeth each of which has a tooth trace extending in an up-down direction Z and which is arranged at a pitch in an axial direction. A tooth member shaped by compression molding includes a pair of second teeth provided on respective side surfaces of a pair of side surfaces of a body portion supported by a lower jacket, the side surfaces extending parallel to each other. The second teeth mesh with the respective first tooth rows in accordance with operation of an operation member that regulates extension and contraction of a column jacket. The second teeth have tooth tips displaced from each other by a distance shorter than a predetermined pitch.