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Visual and Audio Warning System Including Test Ledger for Automated Door

  • US 20130009785A1
  • Filed: 06/22/2012
  • Published: 01/10/2013
  • Est. Priority Date: 07/07/2011
  • Status: Abandoned Application
First Claim
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1. A warning system for an automated door, comprising:

  • a door capable of moving between an open position and a closed position, the door having a first side with a first engagement end and a second side with a second engagement end, wherein the first and second engagement ends are adjacent to a peripheral edge when the door is in the closed position;

    an actuator for opening and closing the door; and

    a first visual warning indicator attached to the first engagement end for signaling when the door is moving.

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