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OVERHEAD DOORS AND ASSOCIATED TRACK AND GUIDE ASSEMBLIES FOR USE WITH SAME

  • US 20110088327A1
  • Filed: 12/22/2010
  • Published: 04/21/2011
  • Est. Priority Date: 08/16/2007
  • Status: Active Grant
First Claim
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1. A track for use with an overhead door, the track comprising:

  • a first side portion having a first guide surface and a first retention surface;

    a second side portion spaced apart from the first side portion to define a gap region therebetween, the second side portion having a second guide surface and a second retention surface;

    wherein the first and second guide surfaces diverge from the gap region toward a first direction; and

    wherein the first and second retention surfaces diverge from the gap region toward a second direction, opposite to the first direction.

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