Patent ID: 6487802
Filing Date: 2002-12-03
Classification: G09F

Abstract:
A photoluminescent evacuation route kit comprising:a base frame, said base frame comprising a horizontal bottom wall, two parallel vertical side walls respectively perpendicularly extended from two distal ends of said horizontal bottom wall, said vertical side walls each having a beveled top edge, a flat back mounting flange extended along said vertical side walls and said horizontal bottom wall and defining therewith a substantially U-shaped mounting groove, a plurality of mounting holes through said flat back mounting flange for fastening to a wall surface or door panel by screws, and two vertical screw holes respectively provided at the beveled top edge of each of said vertical side walls; a photoluminescent backdrop inserted into the U-shaped mounting groove of said base frame and supported on said flat back mounting flange; a clear protective lens inserted into the U-shaped mounting groove of said base frame; a transparency inserted into the U-shaped mounting groove of said base frame and sandwiched in between said photoluminescent back drop and said clear protective lens, said transparency having graphics of emergency evacuation route and messages printed thereon; and a top frame fastened to said base frame to hold said photoluminescent back drop, said transparency and said clear protective lens in the U-shaped mounting groove of said base frame, said top frame comprising two beveled end edges respectively fitted over the beveled top edge of each of said vertical side walls of said base frame, and two countersunk holes respectively fastened to the vertical screw holes of said base frame by a respective screw.