Title:
SHAPE STEEL ASSEMBLY DEVICE WITHOUT TACK WELDING
Document Type and Number:
Japanese Patent JP2000225463
Kind Code:
A
Abstract:
To provide a light weight shape steel assembly device without the need of tack welding.
The device consists of a flange positioning clamp device 20 to position/clamp a flange material 1, a web material positioning device having a side roller to position a web material 2, an upper holding device having an upper roller to hold the web material 2 or the flange material 1 from above, a welding torch, a welding torch support device to support the welding torch and a running device to run the welding torch.
Inventors:
ITO YASUZO
YOKOMIZO SHOJIRO
MOTOE KATSUJI
UCHIYAMA NORIKAZU
SATO KENJI
CHIBA HIROMI
YOKOMIZO SHOJIRO
MOTOE KATSUJI
UCHIYAMA NORIKAZU
SATO KENJI
CHIBA HIROMI
Application Number:
JP2634799A
Publication Date:
August 15, 2000
Filing Date:
February 03, 1999
Export Citation:
Assignee:
TOPY IND
International Classes:
B23K37/02; B23K9/00; B23K9/127; B23K37/04; (IPC1-7): B23K9/00; B23K9/127; B23K37/02; B23K37/04
Attorney, Agent or Firm:
Nobuo Tabuchi