Title:
GRINDING WHEEL REMOVAL JIG
Document Type and Number:
Japanese Patent JP2022169297
Kind Code:
A
Abstract:
To provide a grinding wheel removal jig which enables easy removal of a grinding wheel fastened to a mount.SOLUTION: A grinding wheel removal jig is used to remove a grinding wheel, which is attached to a mount fixed to a spindle of a grinding device by a fastening bolt, from the mount. The grinding wheel removal jig includes: a wrench including an insertion part into which the fastening bolt fastened to the grinding wheel through a through hole provided at the mount is inserted; and a spacer which is fixed to the wrench and contacts with a contact part of the grinding device which faces the mount.SELECTED DRAWING: Figure 3
Inventors:
IKETANI KAZUTO
YAGI ATSUSHI
YAGI ATSUSHI
Application Number:
JP2021075242A
Publication Date:
November 09, 2022
Filing Date:
April 27, 2021
Export Citation:
Assignee:
DISCO ABRASIVE SYSTEMS LTD
International Classes:
B24B45/00; B24B7/04; H01L21/304
Attorney, Agent or Firm:
Matsumoto
Tomohiro Okamoto
Takahiro Kasahara
Hideaki Okamoto
Takayuki Okano
Toshikazu Imato
Tomohiro Okamoto
Takahiro Kasahara
Hideaki Okamoto
Takayuki Okano
Toshikazu Imato