Title:
CRIMP TOOL
Document Type and Number:
Japanese Patent JP2003136421
Kind Code:
A
Abstract:
To provide a crimp tool which detects the pressure during the crimp work by the hydraulic pressure of a hydraulic cylinder 10 and the drive current of a DC motor 14, and easily determines whether or not any defective crimp occurs by indicating the maximum numeral of the detected value by an LED display device 8.
The hydraulic pressure in the hydraulic cylinder 10 of an electro- hydraulic crimp tool is detected, or the drive current of the DC motor 14 is detected by a current detector 15, and the maximum value of these detected values is held by a peak hold circuit 12, and indicated on the LED display device 8 via a display driver 13.
Inventors:
MIYAMOTO SHINICHI
ISHIKURA HIDEAKI
HIRABAYASHI SHIGERU
ISHIKURA HIDEAKI
HIRABAYASHI SHIGERU
Application Number:
JP2001329299A
Publication Date:
May 14, 2003
Filing Date:
October 26, 2001
Export Citation:
Assignee:
JAPAN STORAGE BATTERY CO LTD
IZUMI PROD CO
IZUMI PROD CO
International Classes:
B23P19/04; B25B25/00; H01R43/04; (IPC1-7): B25B25/00; B23P19/04; H01R43/04
Attorney, Agent or Firm:
River Saki Maki