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Suction tool for an electric vacuum cleaner

  • US 5,901,411 A
  • Filed: 12/31/1996
  • Issued: 05/11/1999
  • Est. Priority Date: 01/23/1996
  • Status: Expired due to Fees
First Claim
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1. A suction tool for an electric vacuum cleaner body comprising:

  • a suction tool body which is connected to the vacuum cleaner body and has a suction inflow passage therein for conducting a suction air stream from a suction port opening on the bottom face of the suction tool body, to the vacuum cleaner body;

    a movable brush including a base having an undersurface with bristles embedded in the undersurface, the movable brush body provided in the middle of the suction inflow passage inside the suction tool body;

    a driver device for driving the movable brush; and

    a support shaft, located perpendicular to the direction of the suction air stream; and

    a support plate including a cam slot, the support plate supported by the support shaft and integrated with the movable brush body, the support plate is driven by the driver device causing the movable brush body to sway and reciprocate back and forth about the support shaft.

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