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:
May. 04, 2021
Filed:
Feb. 08, 2017
Applicant:
Nhk Spring Co., Ltd., Kanagawa, JP;
Inventor:
Shigeru Kuroda, Kanagawa, JP;
Assignee:
NHK Spring Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/14 (2006.01); B60G 21/055 (2006.01); F16C 11/06 (2006.01); B60G 7/00 (2006.01); B29C 45/16 (2006.01); B29K 59/00 (2006.01); B29K 101/12 (2006.01);
U.S. Cl.
CPC ...
B29C 45/14754 (2013.01); B29C 45/14065 (2013.01); B29C 45/1671 (2013.01); B60G 7/005 (2013.01); B60G 21/055 (2013.01); B60G 21/0551 (2013.01); F16C 11/06 (2013.01); F16C 11/0638 (2013.01); F16C 11/0657 (2013.01); F16C 11/0685 (2013.01); B29C 2045/1673 (2013.01); B29K 2059/00 (2013.01); B29K 2101/12 (2013.01); B60G 2204/1224 (2013.01); B60G 2204/416 (2013.01); B60G 2204/422 (2013.01); B60G 2206/7101 (2013.01); B60G 2206/7104 (2013.01); B60G 2206/71043 (2013.01); B60G 2206/81 (2013.01);
Abstract
Provided is a method for manufacturing a ball joint including a ball-seat molding step for forming a ball seat assembly by using, as a core, a ball section of a ball stud, the ball section of which is integrally provided in advance at one end portion of a stud section, and insert-molding a ball seat made of resin to cover at least a portion of the ball section present on an opposite side to the stud section, and a housing molding step for insert-molding a housing made of resin by using, as a core, the ball section partially covered by the ball seat of the ball seat assembly.