Title:
BLADE ATTACHING/DETACHING AUXILIARY TOOL
Document Type and Number:
Japanese Patent JP2013086189
Kind Code:
A
Abstract:
To provide a new blade attaching/detaching auxiliary tool that can be inexpensively manufactured with hardly causing trouble such as damage with a simple configuration.
This blade attaching/detaching auxiliary tool is used for a cutting device including a spindle which is mounted with a cutting blade thereon and can rotate at high speed and a nut having ferromagnetism to fix the cutting blade to the spindle. The blade attaching/detaching auxiliary tool includes a nut engaging part which is engaged to an engaged part formed in the nut to rotate the nut in a state in which rotation of the spindle is regulated, and a magnet that can hold the nut by magnetic force.
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Inventors:
SATO MASAMI
Application Number:
JP2011225704A
Publication Date:
May 13, 2013
Filing Date:
October 13, 2011
Export Citation:
Assignee:
DISCO CORP
International Classes:
B24B45/00; H01L21/301
Domestic Patent References:
| JP2004281700A | 2004-10-07 | |||
| JPS57112860U | 1982-07-13 | |||
| JP2011012766A | 2011-01-20 | |||
| JPH04164565A | 1992-06-10 |
Foreign References:
| US5447086A | 1995-09-05 |
Attorney, Agent or Firm:
Akira Matsumoto
Hiroshi Oue
Hiroshi Oue
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