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:
Apr. 16, 2024
Filed:
Feb. 13, 2019
Applicant:
Nsk Ltd., Tokyo, JP;
Inventors:
Nobuyuki Hagiwara, Fujisawa, JP;
Atsuhiro Ishii, Fujisawa, JP;
Tokumasa Kikuchi, Fujisawa, JP;
Tsuyoshi Kamoda, Hanyu, JP;
Assignee:
NSK LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21J 13/08 (2006.01); B21D 39/00 (2006.01); B21J 5/02 (2006.01); B21J 9/02 (2006.01); B21K 19/00 (2006.01); B21K 25/00 (2006.01); B21K 27/00 (2006.01); B23P 19/00 (2006.01); B23P 21/00 (2006.01); B65G 35/00 (2006.01); F16C 19/18 (2006.01); B62D 65/12 (2006.01); F16C 35/063 (2006.01);
U.S. Cl.
CPC ...
F16C 19/186 (2013.01); B21D 39/00 (2013.01); B21J 5/02 (2013.01); B21J 9/02 (2013.01); B21J 9/025 (2013.01); B21J 13/08 (2013.01); B21J 13/085 (2013.01); B21K 25/00 (2013.01); B23P 19/00 (2013.01); B23P 21/00 (2013.01); B65G 35/00 (2013.01); B62D 65/12 (2013.01); F16C 35/063 (2013.01); F16C 2326/02 (2013.01);
Abstract
A moving element () holding a workpiece (a hub unit bearing ()) is horizontally loaded into an internal space () of an exterior () from an external space of the outer package (), while being guided by a guide member () through an opening portion (a front surface side opening portion ()) provided in the exterior () constituting a rotary forging apparatus (). After completion of the loading process, the workpiece is subjected to rotary forging, using a forming die ().