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. 03, 2013
Filed:
Jan. 10, 2012
Takashi Yamawaki, Komaki, JP;
Ryosuke Suzuki, Kani, JP;
Tetsuji Murata, Nagoya, JP;
Tsuyoshi Yamamoto, Nagoya, JP;
Yutaka Kiyosawa, Kariya, JP;
Takashi Yamawaki, Komaki, JP;
Ryosuke Suzuki, Kani, JP;
Tetsuji Murata, Nagoya, JP;
Tsuyoshi Yamamoto, Nagoya, JP;
Yutaka Kiyosawa, Kariya, JP;
Neturen Co., Ltd., Tokyo, JP;
Abstract
The one end side portion is nipped by a jig including a jig member having a pair of convex portions which are to be fitted to a depressions in contact with a tooth side face and a inclined portion and positioning a bar and a jig member which is to be clamped/opened with respect to the jig member. A die having an inside diameter smaller than the diameter of the outer periphery is pressed onto the outer periphery of the end portion of the cylindrical end side portion projected from the jig up to a press-in depth determined preliminarily based on the rack, so as to reduce the diameter of the end portion.