Title:
BOLT LOOSENING STRUCTURE AND BOLT LOOSENING DEVICE
Document Type and Number:
Japanese Patent JP3252037
Kind Code:
B2
Abstract:
PURPOSE: To conduct bolt loosening work easily and rapidly by means of small loosening torque.
CONSTITUTION: A blind hole 10 which makes its outer end open at one end of a bolt B1 and extends axially and at the same time makes its inner end closure portion 10a opposite to an axis portion 2, is provided at the bolt B1, and the inner end closure portion 10a of the blind hole 10 is made push- pressable, and to the outer end of a shaft member 11, to be inserted into the blind hole 10, an auxiliary bolt 13, screwed to a female screw 12 provided at the outer end portion of the blind hole 10 is connected.
Inventors:
Toshiya Wakaho
Koji Imai
Haruyuki Watanabe
Manabu Naoi
Koji Imai
Haruyuki Watanabe
Manabu Naoi
Application Number:
JP27553493A
Publication Date:
January 28, 2002
Filing Date:
November 04, 1993
Export Citation:
Assignee:
Honda motor industry stock company
Mayra Co., Ltd.
Mayra Co., Ltd.
International Classes:
F16B31/04; (IPC1-7): F16B31/04
Domestic Patent References:
| JP5118314A | ||||
| JP6389233A | ||||
| JP6159341A | ||||
| JP56143613U |
Attorney, Agent or Firm:
Ken Ochiai (1 person outside)