DUST EXTRACTOR

Abstract: a dust extractor () includes: a head () having a top cover (); a tank () disposed below the head and on which a first electrically conductive member () is mounted; a tank cover () disposed between the head and the tank and having a cover part () covering an opening (f) in an upper-end portion of the tank and a suction tube () into which a dust-extracting hose () is insertable, and on which a second electrically conductive member () is mounted; and a suction unit () that includes a motor () and a blower fan () that is rotated by a rotational force generated by the motor, and that generates a suction force in the suction tube. the first electrically conductive member is grounded. the second electrically conductive member is electrically connected to the first electrically conductive member.

Inventor(s): Yu WANG, Mingli LEI, Qiang GUO, Kenji SHIBATA

CPC Classification: A47L9/2889 (DOMESTIC WASHING OR CLEANING (brushes ; cleaning quantities of bottles or of other hollow articles of one kind ; laundry ); SUCTION CLEANERS IN GENERAL (cleaning in general ))

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