Flying toy

  • US 6,843,699 B2
  • Filed: 08/26/2003
  • Issued: 01/18/2005
  • Est. Priority Date: 03/28/2001
  • Status: Expired due to Term
First Claim
Patent Images

1. A rotating toy comprising:

  • a hub having a central axis and a center portion;

    a plurality of counter rotating lifting blades extending outwardly from the center portion of the hub, the plurality of counter rotating lifting blades having a tip connected to an outer ring;

    a single means for rotating the hub and blades sufficiently to generate a major portion of the lift through the single rotating means; and

    the hub having an upper portion above the plurality of counter rotating blades and above the single rotating means such that the toy includes a center of gravity above the plurality of counter rotating blades to provide a self-stabilizing rotating toy.

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