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Treadmill with uneven nonuniform surface

  • US 20070060451A1
  • Filed: 09/01/2006
  • Published: 03/15/2007
  • Est. Priority Date: 09/12/2005
  • Status: Abandoned Application
First Claim
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1. A walking platform designed to replicate a cobblestone walking path comprising:

  • a structural frame;

    a pair of rollers hinged at opposite ends of the structural frame;

    a belt, the belt capable of revolving around the pair of rollers; and

    an outer surface of the belt comprising a plurality of protrusions.

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