Title:
【発明の名称】電縫管成形機の成形ロール保持機構
Document Type and Number:
Japanese Patent JP3369475
Kind Code:
B2
Abstract:
A roller mounting arrangement for a machine in which elongated material is shaped by rollers as the material progresses along a pathway. The rollers (9) are mounted so that they are free to pivot and distribute forming pressure over a wider area of the material being shaped. The rollers (9) have freedom to pivot about a plurality of axes. In a tandem mounting arrangement, the rollers have 3-axis freedom.
Inventors:
Yukio Kusakabe
Kazuo Ohmura
Koichi Mori
Kazuo Ohmura
Koichi Mori
Application Number:
JP18291498A
Publication Date:
January 20, 2003
Filing Date:
June 29, 1998
Export Citation:
Assignee:
Kusakabe Electric Co., Ltd.
International Classes:
B21C37/083; B21D5/12; B23K13/00; B21C37/08; (IPC1-7): B21D5/12; B21C37/08; B23K13/00
Domestic Patent References:
| JP91246A | ||||
| JP6146324A |
Attorney, Agent or Firm:
Juichiro Yano