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. 07, 2008
Filed:
Jan. 04, 2006
Applicants:
Katsuo Shibahara, Kuwana, JP;
Isao Komori, Kuwana, JP;
Inventors:
Katsuo Shibahara, Kuwana, JP;
Isao Komori, Kuwana, JP;
Assignee:
NTN Corporation, Osaka-Fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 32/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A resin housingis injection-molded by using a forming mold. Moreover, a concave shaped adhesive reservoiris formed by a sink mark of the resin during injection molding on its inner circumferential surfacesimultaneously with the injection molding of the housing. Accordingly, the adhesive can be prevented from overflowing and the adverse influence caused by the overflowing of the excessive adhesive can be avoided. A decrease in the molding precision of the housing can be also prevented and cost reduction by dispensing with a processing step can be enabled.