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Title:
PORTABLE CUTTING MACHINE
Document Type and Number:
Japanese Patent JP2018094853
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a portable cutting machine with a blower mechanism that can make use of wind for other applications.SOLUTION: A dust-proof circular saw 1 includes a base 10 to be placed on the object to be cut W, a circular saw main body 20 which is supported by the upper surface of the base 10 and has an electric motor 30, and a blade tool 22 which is driven by the electric motor 30 and projected under the base 10. Furthermore the dust-proof circular saw 1 has a fan 36 which is driven by the electric motor 30 and sends wind to the electric motor 30 to cool the electric motor 30, and a blower mechanism 90 which blows out the wind generated by the fan 36 from the circular saw main body 20 and blows off the chips. The blower mechanism 90 has a blowing outlet 91d that blows out wind, and a direction changing mechanism 94 that can change the direction of the blowing outlet 91d.SELECTED DRAWING: Figure 6

Inventors:
OKOCHI KATSUMI
Application Number:
JP2016243629A
Publication Date:
June 21, 2018
Filing Date:
December 15, 2016
Export Citation:
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Assignee:
MAKITA CORP
International Classes:
B28D1/04; B23D45/16; B23D47/00; B27G3/00; B28D7/02
Domestic Patent References:
JPH10225927A1998-08-25
JP2006088559A2006-04-06
JP2010052117A2010-03-11
JPH03117528U1991-12-04
Foreign References:
WO2007055096A12007-05-18
US6219922B12001-04-24
US20090007441A12009-01-08
US20060065097A12006-03-30
US20040149352A12004-08-05
Attorney, Agent or Firm:
Okada International Patent Office