Rolling Door With Improved Robustness for Severe Wind Conditions
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United States of America Patent
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Issued Date -
Mar 9, 2017
app pub date -
Sep 6, 2016
filing date -
Sep 3, 2015
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A door assembly, which includes a wide door panel having increased flexibility and increased channel width with respect to the wind locks, such that the wind locks will only engage a locking bar in the channels once the door panel flexes beyond a threshold amount. The strength of the material, the utilization of a deep double panel curtain slat profile that allows for both a thicker curtain, plus the ability to fill the void between two slat panels with a lightweight polymeric insulation and the ability for the door assembly components to be allowed more room to expand and move allows this assembly to absorb as well as resist greater forces, impacts and loads imposed upon it.
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Family
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Cited Art Landscape
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