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COIN SLOPE

  • US 20090127066A1
  • Filed: 11/17/2008
  • Published: 05/21/2009
  • Est. Priority Date: 11/20/2007
  • Status: Active Grant
First Claim
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1. A coin slope, comprising:

  • a sloping surface which slopes downward;

    longwise ribs which are provided to be adjacent to each other on the sloping surface, and which extend from an upper area of the sloping surface to a lower area of the sloping surface; and

    a diagonal rib which diagonally crosses a direction orthogonal to a direction of a gravitational force on the sloping surface, and which is not taller than the longwise ribs.

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