Title:
LEVELER, SYSTEM FOR WORKING SHEET-SHAPED MATERIAL AND METHOD FOR STRAIGHTENING SHEET-SHAPED MATERIAL
Document Type and Number:
Japanese Patent JP2007118064
Kind Code:
A
Abstract:
To provide a leveler, a system of working a sheet-shaped material and a method of straightening the sheet-shaped material by which the sheet-shaped material is surely straightened.
This leveler is provided with a first roller group 25 having a plurality of rollers which are arranged by making their axial lines parallel, the second roller group 35 which has a plurality of rollers which are arranged by making their axial lines parallel and between which and the first roller group the sheet-shaped material is held and heaters 41 for radiating heat from the surface of each roller and the rollers of the first roller group 35 and the second roller group 41 are arranged in zigzag across the sheet-shaped material.
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| JP2000280018 | CONTINUOUS STRIP PROCESSING EQUIPMENT |
| JPS58110128 | TENSION LEVELER |
Inventors:
OKAHARA HARUO
YANO MASAYUKI
HIROMOTO YOSHITAKA
KAJIWARA NOBUYUKI
AZUMA KENJI
YANO MASAYUKI
HIROMOTO YOSHITAKA
KAJIWARA NOBUYUKI
AZUMA KENJI
Application Number:
JP2005316929A
Publication Date:
May 17, 2007
Filing Date:
October 31, 2005
Export Citation:
Assignee:
KASATANI KK
UNIV OSAKA PREFECTURE
UNIV OSAKA PREFECTURE
International Classes:
B21D1/05; B21D1/02
Domestic Patent References:
| JPH06304656A | 1994-11-01 | |||
| JPS5776133A | 1982-05-13 | |||
| JPS60196231A | 1985-10-04 |
Attorney, Agent or Firm:
Eiji Saegusa
Kakehi Yuro
Tachibana Kenji
Kakehi Yuro
Tachibana Kenji