Title:
携帯用切断機
Document Type and Number:
Japanese Patent JP6890965
Kind Code:
B2
Abstract:
A dust-proof circular saw includes a base placed on a workpiece, a circular saw main body supported on an upper surface side of the base and equipped with an electric motor, and a saw blade driven by the electric motor extending downwardly from the base. The dust-proof circular saw further includes a cooling fan driven by the electric motor to guide air to the electric motor for cooling the electric motor, as well as to a blower mechanism. The blower mechanism blows the cutting chips away by blowing the air generated by the fan out of the circular saw main body in a user-adjustable direction. The blower mechanism has an air outlet configured to blow out the air, and an orientation change mechanism capable of changing the orientation of the air outlet.
Inventors:
Katsumi Okouchi
Application Number:
JP2016243629A
Publication Date:
June 18, 2021
Filing Date:
December 15, 2016
Export Citation:
Assignee:
Makita Corporation
International Classes:
B28D1/04; B23D45/16; B23D47/00; B27G3/00; B28D7/02
Domestic Patent References:
| JP10225927A | ||||
| JP2006088559A | ||||
| JP2010052117A | ||||
| JP3117528U |
Foreign References:
| WO2007055096A1 | ||||
| US6219922 | ||||
| US20090007441 | ||||
| US20060065097 | ||||
| US20040149352 |
Attorney, Agent or Firm:
Okada International Patent Office