Title:
ELECTRIC TOOL
Document Type and Number:
Japanese Patent JP2010274385
Kind Code:
A
Abstract:
To provide an electric tool used for an accurate work, while damping vibrations.
The electric tool includes: a housing 10 including a main handle 11 as a first grip part; a motor unit 20, which is supported by a housing 10, to which a cutting part 25 is installed, and which has a motor 23 driving the cutting part 25; and an attenuation material 30 interposed between the housing 10 and the motor unit 20 to elastically support the motor unit 20 with respect to the housing 10. The motor unit 20 has a first sub-handle 26 as a second gripping part which is exposed from the housing 10 and is gripped.
Inventors:
ONOSE MIYOJI
YAMAGUCHI HIROSHI
YAMAGUCHI HIROSHI
Application Number:
JP2009131237A
Publication Date:
December 09, 2010
Filing Date:
May 29, 2009
Export Citation:
Assignee:
HITACHI KOKI KK
International Classes:
B25F5/02
Domestic Patent References:
| JP2007075917A | 2007-03-29 | |||
| JP2004209642A | 2004-07-29 | |||
| JPH0929667A | 1997-02-04 | |||
| JP2004249432A | 2004-09-09 | |||
| JPS5929394B2 | 1984-07-20 |
Foreign References:
| US2764852A | 1956-10-02 | |||
| US2669812A | 1954-02-23 | |||
| EP0936033A2 | 1999-08-18 | |||
| WO2007121534A1 | 2007-11-01 | |||
| US2517548A | 1950-08-08 |
Attorney, Agent or Firm:
Kazuhiro Kitazawa
Shin Koizumi
Akiko Ichikawa
Kunihiko Wakabayashi
Shin Koizumi
Akiko Ichikawa
Kunihiko Wakabayashi
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