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Heeling apparatus and method

DC CAFC
  • US 6,746,026 B2
  • Filed: 02/15/2002
  • Issued: 06/08/2004
  • Est. Priority Date: 04/01/1999
  • Status: Expired due to Term
First Claim
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1. An item of footwear comprising:

  • a sole comprising a forefoot portion, an arch portion and a heel portion, the heel portion having an opening formed therein;

    a rolling means retained in the opening in the heel portion; and

    wherein the rolling means is positioned such that, in use, in a non-rolling mode a primary contact of the item of footwear with a ground is provided by the forefoot portion of the sole and as such the item of footwear does not roll and, in a rolling mode, the rolling means provides the primary contact with the ground to allow a user to roll on the ground, a change in mode being effected by a transfer of weight of the user from the forefoot portion to the rolling means, wherein the rolling means includes a wheel with an axle opening, a first annular recess on a first side of the wheel that surrounds the axle opening on the first side, and a second annular recess on a second side of the wheel that surrounds the axle opening on the second side, the rolling means further includes;

    a first bearing positioned in the first annular recess on the first side of the wheel;

    a second bearing positioned in the second annular recess on the second side of the wheel; and

    an axle positioned within the axle opening of the wheel such that the wheel is rotatably coupled to the axle through the first bearing and the second bearing.

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