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Tactile sidewalk surface

  • US 8,920,066 B1
  • Filed: 01/12/2012
  • Issued: 12/30/2014
  • Est. Priority Date: 01/12/2011
  • Status: Active Grant
First Claim
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1. A tactile sidewalk tile comprising:

  • a horizontal top tile surface and a horizontal bottom tile surface;

    a plurality of truncated domes projecting vertically from the top tile surface, wherein each of the truncated domes has a corresponding dome depression formed on the bottom tile surface, each dome depression and a plane passing through the bottom tile surface at least partially defining a dome depression volume, wherein each dome depression is defined by an inner dome wall integrally formed with a dome bottom surface such that the inner dome wall and the dome bottom surface comprise a single, unitary part, the inner dome wall extending away from the bottom tile surface; and

    a flush post disposed in at least one of the plurality of dome depressions, the flush post having a flush post undercut surface that is at least partially disposed within the dome depression volume.

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