Multifunction vacuum cleaner

Details Multifunction vacuum cleaner Multifunction vacuum cleaner

2008-05-27

2008-05-27

Guidotti, Laura C (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S323000, C015S334000, C015S331000

Reexamination Certificate

active

07377008

ABSTRACT:
A multifunction vacuum cleaner, in which a main body is removably connected to a frame portion, comprises a nozzle assembly for suctioning in an air including dusts or dirt on a cleaning area, a main body having a cyclone dust collector for centrifugally separating the dusts or dirt from the sucked air, a dust receptacle for collecting the separated dusts or dirt, a main body frame having an upper casing and a lower casing, a button operation portion formed on an upper part of the main body frame, and a connecting projection integrally formed with the button operation portion and moving elastically, and a frame portion which is pivotably connected with the nozzle assembly, and having a connecting groove to correspond to the connecting projection. The main body of the vacuum cleaner is removably mounted in the frame portion. As a result, the main body can be conveniently connected with or separate from the frame portion.

REFERENCES:
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patent: 6859975 (2005-03-01), Ohta et al.
patent: 2002/0162188 (2002-11-01), Harmen
patent: 2372468 (2002-08-01), None
patent: WO94/17716 (1994-08-01), None

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