Suction system of cleaner

  • US 20040074038A1
  • Filed: 12/31/2002
  • Published: 04/22/2004
  • Est. Priority Date: 10/22/2002
  • Status: Abandoned Application
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First Claim
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1. A suction system of a cleaner, comprising:

  • a suction motor disposed in a cleaner body for generating a suction force;

    a filter connected to the suction motor for collecting dust and filth;

    a suction hole formed at the bottom of the cleaner body and connected to the filter through the suction pipe in order to suck dust and filth on a floor;

    at least two brushes rotatively installed at a certain side of the suction hole for sweeping up filth on the floor into the suction hole; and

    driving units for rotating the brushes separately.

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