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:
Dec. 29, 2015
Filed:
Dec. 08, 2011
Takafumi Hirata, Yokohama, JP;
Ryohei Shigematsu, Yokohama, JP;
Takahiro Fujii, Yokohama, JP;
NHK SPRING CO., LTD., Yokohama-Shi, JP;
Abstract
To provide a multi-shaft driving device that aims for a lightening of weight and lowering of cost as compared with conventional structures. In a structure in which, when a movable shaft () is slidably installed at an output shaft () and advances toward an input-side bevel gear (), an output-side bevel gear () of a distal end side of the movable shaft () meshes-together with the input-side bevel gear (), and the movable shaft () rotates and rotation of this movable shaft () is transmitted to the output shaft (), the movable shaft () and the output-side bevel gear () are molded integrally of resin, and the output shaft () also is formed of resin, and the movable shaft () is slidably exteriorly placed on an outer peripheral side of the output shaft ().