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:
Feb. 24, 2015
Filed:
Dec. 21, 2009
Applicant:
Nobuhiro Tazoe, Tokyo, JP;
Inventor:
Nobuhiro Tazoe, Tokyo, JP;
Assignee:
IHI Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B21B 29/00 (2006.01); B21D 13/04 (2006.01); H01M 8/02 (2006.01); B21D 22/08 (2006.01); H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
H01M 8/026 (2013.01); B21D 13/04 (2013.01); B21D 22/08 (2013.01); H01M 2008/1095 (2013.01); H01M 2250/20 (2013.01); H01M 8/0206 (2013.01); Y02E 60/50 (2013.01); Y02T 90/32 (2013.01);
Abstract
Elimination of play between rollsand main bearingsin a non-forming area and forming of material to be formed in a forming area are repeated while play between a housingfor the rollsand main bearing axle boxesis always eliminated.