Title:
CLAMPING DEVICE OF STEEL PLATE
Document Type and Number:
Japanese Patent JP2004154842
Kind Code:
A
Abstract:
To provide a clamping device 3 which can uniformize a clamping condition of a steel plate 1 without requiring a lot of labor force.
The clamping device 3 is equipped with a pressure equalizing pipe 13 supplied with the air from an air pump 11, and a plurality of air cylinders 6 with piston rods 7 connected to the pressure uniformizing pipe 13, to which the air is simultaneously supplied from the pressure uniformizing pipe 13. The device 3 presses down the steel plate 1 and can uniformizing the clamping condition of the steel plate 1 without requiring a lot of labor force.
Inventors:
WATANABE MASANARI
AKAHA TAKASHI
KAMISHIRO KAZUHIRO
AKAHA TAKASHI
KAMISHIRO KAZUHIRO
Application Number:
JP2002324600A
Publication Date:
June 03, 2004
Filing Date:
November 08, 2002
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B23Q3/06; B23K37/04; (IPC1-7): B23K37/04; B23Q3/06
Attorney, Agent or Firm:
Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto