Title:
GRINDER
Document Type and Number:
WIPO Patent Application WO/2017/051893
Kind Code:
A1
Abstract:
The grinder according to one aspect of the present invention is equipped with: a motor; a housing which houses the motor; a spindle which protrudes from the housing and is driven to rotate by the motor; a wheel cover for partially covering a tip tool mounted to the spindle; a detection unit which detects the wheel cover; and a control unit which stops or controls the driving of the spindle by the motor when the wheel cover is not detected by the detection unit.
Inventors:
TOMONAGA AKIRA (JP)
FUJINAMI KATSUHITO (JP)
IMUTA RYO (JP)
NAKAHAMA MASATOSHI (JP)
MIZUTANI AKIRA (JP)
KAWAKAMI TAKAHIRO (JP)
MUTO HIDEHARU (JP)
ISHIKAWA JUNYA (JP)
GOTO KEN (JP)
FUJINAMI KATSUHITO (JP)
IMUTA RYO (JP)
NAKAHAMA MASATOSHI (JP)
MIZUTANI AKIRA (JP)
KAWAKAMI TAKAHIRO (JP)
MUTO HIDEHARU (JP)
ISHIKAWA JUNYA (JP)
GOTO KEN (JP)
Application Number:
PCT/JP2016/078088
Publication Date:
March 30, 2017
Filing Date:
September 23, 2016
Export Citation:
Assignee:
MAKITA CORP (JP)
International Classes:
B24B23/02; B24B55/05
Foreign References:
| JP2004513800A | 2004-05-13 | |||
| JPS5855847U | 1983-04-15 | |||
| JP2002079413A | 2002-03-19 | |||
| JPS51114787U | 1976-09-17 |
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
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