Title:
コンクリート板及び他の基板を切断するための持ち運び可能な動力工具
Document Type and Number:
Japanese Patent JP2009543700
Kind Code:
A
Abstract:
A portable hand tool includes a housing with a handle configured to be carried by a user and a motor with a motor shaft rotatably extending therefrom. An output shaft rotatably connected to the motor shaft, upon which a cutting blade is rotatably fixed. The cutting blade is substantially enclosed within a blade guard. An impeller is rotatably mounted with one of the motor shaft or the output shaft and substantially enclosed within a fan housing. A plenum is configured to provide enclosed fluid communication between the blade guard and the fan housing, and at least one aperture defined in the blade guard in communication with the plenum.
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Inventors:
Brazel, Kenneth, M
Taku Oi
Back, william, sea
Wilt Root, James, Dee
Scanlon, michael
Taku Oi
Back, william, sea
Wilt Root, James, Dee
Scanlon, michael
Application Number:
JP2009519524A
Publication Date:
December 10, 2009
Filing Date:
July 12, 2007
Export Citation:
Assignee:
Eastway Fair Company Limited
International Classes:
B23D45/16; B23D47/00; B28D1/04
Domestic Patent References:
| JPH0577202A | 1993-03-30 | |||
| JPS59167202A | 1984-09-20 | |||
| JP2000254916A | 2000-09-19 |
Foreign References:
| US5084972A | 1992-02-04 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Hitoshi Nagasaka
Shinsuke Onuki
Tadashige Ito
Hitoshi Nagasaka