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:
Sep. 10, 2019
Filed:
Mar. 18, 2015
Primetals Technologies Japan, Ltd., Tokyo, JP;
Jfe Steel Corporation, Tokyo, JP;
Hiroshi Matsumoto, Hiroshima, JP;
Masahiro Kuchi, Hiroshima, JP;
Yuji Kanko, Hiroshima, JP;
Takayuki Endo, Tokyo, JP;
Takao Uchiyama, Tokyo, JP;
Tsutomu Sugiyama, Tokyo, JP;
Takeshi Chiba, Tokyo, JP;
PRIMETALS TECHNOLOGIES JAPAN, LTD., Tokyo, JP;
JFE STEEL CORPORATION, Tokyo, JP;
Abstract
A coiler device (), provided with a chute roller (), has: pinch rollers () that lead a metal sheet carried in along a path line (L) to a coil-up line (L) that is curved from the path line (L); a mandrel () that coils the metal sheet and is disposed ahead of the coil-up line (L); and a chute roller () that exposes at least the leading end of the metal sheet to the coil-up line (L) when being wound to the mandrel (), and suppresses curving of the metal sheet toward a surface of the metal sheet facing the chute roller ().