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:
Mar. 10, 1998
Filed:
Aug. 12, 1996
Applicant:
Inventors:
Tadaaki Yasumi, Chiba, JP;
Yuji Shimoyama, Chiba, JP;
Assignee:
Kawasaki Steel Corporation, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72161 ; 72164 ; 72205 ;
Abstract
A bowing correction apparatus for a temper rolling mill corrects vertical bowing of a cold-rolled steel sheet. The bowing correction apparatus includes at least a first bowing correction auxiliary roll, first deflector roll, second deflector roll and second bowing correction auxiliary roll. These rolls are arranged in the running direction of the cold-rolled steel sheet and are alternately positioned on upper and lower sides of the cold-rolled steel sheet to correct bowing of the sheet.