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Bearing Wheels

  • US 20110156471A1
  • Filed: 08/25/2009
  • Published: 06/30/2011
  • Est. Priority Date: 08/25/2008
  • Status: Abandoned Application
First Claim
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1. A bearing wheel, comprising:

  • (a) a wheel centre,(b) bearings housed in the wheel centre and adapted to allow the wheel centre to spin about an axle around which the bearings are mounted,(c) an outer surface for contacting a frictional surface over which the wheel centre is to spin, and(d) air flow passageways formed through the wheel centre, the air flow passageways extending between opposite sides of the wheel centre to allow air flow therethrough to dissipate excess heat caused by friction while the wheel is moving on the frictional surface.

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