Flexible or portable closure – partition – or panel – With hood – canopy – shield storage chamber – or outrigged... – For plural strip – slat – or panel and/or pleating type
Patent
1997-03-20
2000-03-14
Purol, David M.
Flexible or portable closure, partition, or panel
With hood, canopy, shield storage chamber, or outrigged...
For plural strip, slat, or panel and/or pleating type
160207, E04F 1008
Patent
active
06035917&
ABSTRACT:
A foldable security bar assembly, is convenient, aesthetic and less costly than existing security systems, and is used primarily for security rather than a shutter assembly. The assembly is for placing over or in an opening and has a plurality of horizontal bars extending between two channels, the two channels positioned one on each side of the opening with the bars slidable vertically within the channels. A plurality of connector links join adjacent bars together with at least one of the bars having a connection at each end within the channels to a raising and lowering mechanism in each channel coordinated to raise and lower the at least one bar and hence the whole assembly. A drive system is provided for the raising and lowering mechanism, and guides above or below the channels guide and retain the horizontal bars in a folded configuration above or below the opening with alternate bars on opposite sides.
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Purol David M.
Ravco Innovations, Inc.
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