Title:
SCREWS CLAMPING DEVICE
Document Type and Number:
Japanese Patent JP3079787
Kind Code:
B2
Abstract:
PURPOSE: To bend a sleeve easily in the case where clamping screws having its shaft center deviated from the rotary drive shaft center, by forming, between a rotary drive shaft and the sleeve torque transmission parts which can be bent in their predetermined areas and transmit torque of the rotary drive shaft to the torque transmission parts.
CONSTITUTION: Torque transmission parts 2d, 3a which can be bent in thier predetermined areas and transmit torque of a rotary drive shaft 2 to a sleeve 3, are formed between the rotary drive shaft 2 and the sleeve 3. And a spring 6 is so interposed between the rotary drive shaft 2 and the sleeve 3 that the abutting face 5a of the sleeve 3 side abuts against the pivotally mounting face 2c of the rotary drive shaft 2 side. Thus the sleeve 3 is bent when the rotary drive shaft 2 and the rotation shaft center of screws deviate from each other. And the fact that the sleeve 3 can be bent by a slight inclination of the pivotally mounting face 2c to the abutting face 5a, shows that the sleeve 3 is bent with a slight force.
Inventors:
Hidemi Chiba
Application Number:
JP22190892A
Publication Date:
August 21, 2000
Filing Date:
July 28, 1992
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B23P19/06; (IPC1-7): B23P19/06
Domestic Patent References:
| JP62174836U |
Attorney, Agent or Firm:
Hidehiko Okada (4 outside)