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Mezzanine safety gate

  • US 20050005522A1
  • Filed: 07/07/2003
  • Published: 01/13/2005
  • Est. Priority Date: 07/07/2003
  • Status: Abandoned Application
First Claim
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1. A mezzanine safety gate including posts adapted to be mounted at the edge of a mezzanine, a gate between said posts, normally closed and locked, a cage mounted on said posts for vertical movement, and means responsive to the location of said cage during vertical downward movement to unlock said gate.

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