Title:
THREADED MEMBER FASTENING METHOD
Document Type and Number:
Japanese Patent JP3911579
Kind Code:
B2
Abstract:
PURPOSE: To provide a threaded member fastening method by which a fastening works for a tube joint and the like can be facilitated and defective fastening can surely be prevented.
CONSTITUTION: The standard range of fastening torque of threaded members 35, 36 for rotation angle in the case of the normal fastening condition is previously set. When the nut 36 is fastened to the external threaded member 35, the fastening torque is detected by a torque detector 28 per decided angle, and it is judged whether or not the fastening torque for the rotational angle is within the standard range. The judged result is displayed by means of a light emitting diode 33 and a buzzer 34.
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Inventors:
Tadahiro Ohmi
Shinichi Ikeda
Ryosuke Toi
Kunio Nagai
Eiji Deda
Koji Nishino
Michio Yamaji
Tsutomu Shinohara
Naofumi Yasumoto
Shinichi Ikeda
Ryosuke Toi
Kunio Nagai
Eiji Deda
Koji Nishino
Michio Yamaji
Tsutomu Shinohara
Naofumi Yasumoto
Application Number:
JP12249894A
Publication Date:
May 09, 2007
Filing Date:
June 03, 1994
Export Citation:
Assignee:
Tadahiro Ohmi
Fujikin Co., Ltd.
Fujikin Co., Ltd.
International Classes:
B23P19/06; B25B23/14; F16B31/02; F16L19/03; (IPC1-7): B25B23/14; B23P19/06; F16B31/02
Domestic Patent References:
JP223931U | ||||
JP61182781A | ||||
JP5851083A | ||||
JP5467300A | ||||
JP463331U | ||||
JP5848586A | ||||
JP5937064A | ||||
JP58181583A | ||||
JP3588660B2 | ||||
JP5187898A | ||||
JP6155192A | ||||
JP63162164A |
Attorney, Agent or Firm:
Norihiko Hibi
Einosuke Kishimoto
Akira Watanabe
Einosuke Kishimoto
Akira Watanabe
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