To provide a rotor connecting device allowing sure and stable connection of a rotor to a rotary spindle of a rotating and driving mechanism part without requiring a special structure in the rotary spindle and setting of a proper distance between the rotating and driving mechanism part and the rotor as necessary.
The rotor connecting device comprises: a cylindrical member 330 engaged to the rotary spindle provided in the rotating and driving mechanism part 100; a cylindrical member 310 engaged to the cylindrical member 330; and a cylindrical member 320 which is externally inserted and fitted into both of the cylindrical members 330 and 310 and movably holds a spherical locking member 318 together with the cylindrical member 310 at the inside. A shaft member 220 provided in a rotary polishing brush 200 inserted into the cylindrical member 310 is locked and supported by the spherical locking member 318. The rotary polishing brush 200 is connected to the rotary spindle 111 provided in the rotating and driving mechanism part 100.
COPYRIGHT: (C)2007,JPO&INPIT
YUN JIN YOUNG
DAIICHI GODO SHOJI KK
KEE SEO WOO
| JPH11262866A | 1999-09-28 | |||
| JPS60142040U | 1985-09-20 | |||
| JPS6014840U | 1985-01-31 | |||
| JPS5924231U | 1984-02-15 | |||
| JPS60123239A | 1985-07-01 |