Title:
ELECTRIC CUTTING MACHINE EQUIPPED WITH POWDER DUST CONTROL FUNCTION
Document Type and Number:
Japanese Patent JP2017007314
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electric cutting machine equipped with powder dust collecting function which can collect certainly power dust generated upon processing concrete and stone without leaking outside of a cover or residing inside.SOLUTION: In an electric cutting machine equipped with powder dust control function including an electric cutting machine 3 which drives a rotating blade 2 by a motor included inside, a cover 4 which covers a part of the rotating blade 2, and a powder dust exhaust duct 63 which communicates with the outside from the inside of the cover 4, a plate-like elastic body 20 a part of which extends out from the lower end opening part of the cover 4 is attached to the cover inside front side wall 18 which covers the cutting direction front side of the rotating blade 2, and a protruding part (a stepped bolt 9, a disc-type nut 14) is installed at the cover 4 inner wall so that the plate-like elastic body 20 is sandwiched between the cover inside front side wall 18 and the protruding part.SELECTED DRAWING: Figure 1
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Inventors:
ETO NAOYA
Application Number:
JP2015134758A
Publication Date:
January 12, 2017
Filing Date:
June 17, 2015
Export Citation:
Assignee:
NAKAYA:KK
International Classes:
B28D7/02; B23D47/00; B27B5/29; B27B9/00; B28D1/24
Domestic Patent References:
| JP2008073920A | 2008-04-03 | |||
| JP2008307643A | 2008-12-25 | |||
| JP5093464B2 | 2012-12-12 |
Foreign References:
| US5327649A | 1994-07-12 | |||
| EP2412486A2 | 2012-02-01 |
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