Vacuum cleaner

Details Vacuum cleaner Vacuum cleaner

2004-12-02

2009-08-11

Hail, III, Joseph J (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S327700, C015S353000

Reexamination Certificate

active

07571512

ABSTRACT:
Disclosed is a vacuum cleaner including a head having an inlet for sucking in polluted air with impurities from outside by an operation of an air suction device generating air suction force; a dust collector for collecting impurities contained in the polluted air; a main body having a dust collector receiving recess to which the dust collector is detachably provided; and a fixing device fixing the dust collector on the main body and releasing the dust collector when the dust collector is separated, wherein the fixing device including a switch provided at the main body and controlling the fixing state of the dust collector; and an elastic member incorporated integrally into the switch and restoring the switch to a fixing location of the dust collector.

REFERENCES:
patent: 5659922 (1997-08-01), Louis
patent: 6536072 (2003-03-01), Thur et al.
patent: 6818032 (2004-11-01), Bilek et al.
patent: 7247182 (2007-07-01), Boyer et al.

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