Vacuum cleaner and damper installation structure thereof

Details Vacuum cleaner and damper installation structure thereof Vacuum cleaner and damper installation structure thereof

2005-04-05

2010-02-23

Muller, Bryan R (Department: 3727)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C137S543190

Reexamination Certificate

active

07665182

ABSTRACT:
Provided is a damper installation structure of a vacuum cleaner. The structure includes a damper, and a damper support part concaved into an inner portion of a main body of the vacuum cleaner and having a plurality of support bars. To firmly support the damper, the damper support bars are branched and extended toward an outward direction.

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patent: 6978801 (2005-12-01), Takahashi
patent: 2004/0050872 (2004-03-01), Masuda
patent: 2005/0050679 (2005-03-01), Jeon

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