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US 2011/0226499 A1Published application
Dust collecting device and electric tool equipped with dust collecting device
AssigneeMakita Corporation
InventorsYasuhiro KAKIUCHI, Yoshitaka MACHIDA
Life of this patent
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Abstract
A dust box joined to a dust collecting device is formed of a box body, and a lid body that is joined to the box body by a hinge and can open and close an opening of the box body, and a main filter and a pre-filter are attached to the lid body.
Claims18
A dust collecting device comprising:
- a casing that forms a dust collecting route, through which outside air sucked from a suction port flows, and can be attached to an electric tool;
- and
- a dust box that is removably joined to a joint portion provided on the casing, and is provided therein with a vent channel equipped with a filter and constituting part of the dust collecting route, wherein
- the dust box is formed of a box body and a lid body that is joined by a hinge to the box body and can open and close an opening of the box body, and
- the filter is attached to the lid body.
2 more elements
Dependencies are inferred from the claim text.