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VACUUM CLEANER

  • US 20140359967A1
  • Filed: 02/27/2014
  • Published: 12/11/2014
  • Est. Priority Date: 06/11/2013
  • Status: Active Grant
First Claim
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1. A vacuum cleaner comprising:

  • a main body comprising a fan motor to generate suction force;

    a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface;

    a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit; and

    a wheel assembly to move the main body, wherein the wheel assembly comprises;

    a lower frame provided at a lower part of the main body;

    left and right frames provided at left and right sides of the main body, respectively; and

    wheels rotatably mounted to the left and right frames, each wheel having a negative camber angle.

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