Title:
BIT ADOPTER FOR TORQUE DETECTOR
Document Type and Number:
WIPO Patent Application WO/2001/071302
Kind Code:
A1
Abstract:
A bit adopter for torque detector allowing a torque measuring operation without requiring a skill and capable of providing a high safety and simple structure, wherein one end part of a grooved shaft (14) having a locking part (14a) engaged detachably with an output shaft provided on the other end part thereof is screwed into a shaft support table with a screw hole (13), a flange part (16) is provided on a part of the shaft adjacently to the locking part (14a), a thrust bearing (19) and a compressive coiled spring (15) are disposed between the flange part (16) and the shaft support table (13), and a shaft position control means (30) controlling the position of the shaft (14) is installed so as to cover the area between the shaft support table (13) and a position slightly above the flange part (16).
Inventors:
TOTSU KATSUYUKI (JP)
Application Number:
PCT/JP2001/002032
Publication Date:
September 27, 2001
Filing Date:
March 15, 2001
Export Citation:
Assignee:
TOTSU KATSUYUKI (JP)
International Classes:
B25B21/00; B25B23/14; G01L5/24; (IPC1-7): G01L5/24; B25B23/14
Foreign References:
JPS634130B2 | 1988-01-27 | |||
JPS6330568B2 | 1988-06-20 | |||
US5722805A | 1998-03-03 | |||
US3942337A | 1976-03-09 | |||
US5813298A | 1998-09-29 | |||
US5576501A | 1996-11-19 | |||
JPH0543042U | 1993-06-11 |
Attorney, Agent or Firm:
Honda, Takashi (Akasaka 1-chome Minato-ku, Tokyo, JP)
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