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Bladed disk brush roller assembly for a vacuum cleaner

  • US 20040031124A1
  • Filed: 08/16/2002
  • Published: 02/19/2004
  • Est. Priority Date: 08/16/2002
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • a housing having a first opening and a second opening;

    a rotatable spindle positioned within the housing, the rotatable spindle having a longitudinal axis, a first end, a second end and a central portion, the first end being laterally spaced from the first opening of the housing, the second end being laterally spaced from the second opening of the housing;

    an airflow enhancing means has a central portion which is positioned substantially perpendicular to the longitudinal axis of the rotatable spindle when the airflow enhancing means is placed on one of the ends of the rotatable spindle, wherein debris is mechanically acted on directly or indirectly and travels along the longitudinal axis towards the central portion of the rotatable spindle.

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