Title:
ROTATING OPERATION TOOL FOR ROTATINGLY OPERATED MEMBER WITH A PAIR OF ENGAGEMENT FACES
Document Type and Number:
WIPO Patent Application WO/2004/058454
Kind Code:
A1
Abstract:
A rotating operation tool in which a lever (5) having a head (4) at the tip thereof is rotatably connected to a handle (6) having a lower jaw (12) at the tip thereof, wherein an upper jaw (7) engaged with the engagement face (2a) of a bolt head (2) is provided on the head (4) and a spring (14) rotating the lever (5) in a direction allowing the stopper face (11) of the lever (5) to abut on the handle (6) is installed between the lever (5) and the handle (6). When the handle is rotated in one direction, the lower jaw (12) is allowed to abut on the engagement face (2b) of the bolt head (2) to hold the bolt head (2) between the lower jaw (12) and the upper jaw (7), and when the handle is rotated in the opposite direction, the holding is released. When the lever (5) is rotated against the spring (14), the bolt head (2) is held between the upper jaw (7) and the lower jaw (12). Thus, a rotatingly operated member such as a bolt can be rotated in one direction by the reciprocating rotating operation of the tool and, as necessary, can be rotated in the opposite direction.
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Inventors:
HASEGAWA YOSHIHISA (JP)
Application Number:
PCT/JP2003/016482
Publication Date:
July 15, 2004
Filing Date:
December 22, 2003
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
HASEGAWA YOSHIHISA (JP)
HASEGAWA YOSHIHISA (JP)
International Classes:
B25B13/32; B25B13/28; B25B13/46; (IPC1-7): B25B13/18
Foreign References:
| JPS5256695U | 1977-04-23 | |||
| JPH11138455A | 1999-05-25 | |||
| JPS6116277U | 1986-01-30 | |||
| EP0913895A2 | 1999-05-06 | |||
| JPS51149499U | 1976-11-30 | |||
| JPS57197470U | 1982-12-15 |
Attorney, Agent or Firm:
Ochiai, Takeshi (6-3 Taito 2-chom, Taito-ku Tokyo, JP)
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