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. 20, 1992
Filed:
Sep. 13, 1991
Applicant:
Inventors:
Giichi Matsuo, Kanagawa, JP;
Akio Mehara, Kanagawa, JP;
Tsuyoshi Nakano, Hyogo, JP;
Daizo Kobayashi, Hyogo, JP;
Motosuke Sugahara, Hyogo, JP;
Assignees:
NKK Corporation, Tokyo, JP;
TOA Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B / ; B21B / ; B21B / ; B26D / ;
U.S. Cl.
CPC ...
72 14 ; 72131 ; 72203 ; 83 18 ; 83287 ; 83363 ; 140140 ;
Abstract
A multiplicity of cooled steel products, after having been severed from an as-rolled steel, divided into sectional bars and delivered to and accumulated on a cooling hearth, are taken from the cooling hearth, and delivered to a multi-bar straightening machine. There, simultaneously with straightening, a predetermined distance from the leading ends of the bars is measured simultaneously, the forward movement of the bars is interrupted after they have advanced by said measured distance, and said forward portions are cut.