Closing-biased retractable screen door system
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United States of America Patent
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May 14, 2013
Grant Date -
N/A
app pub date -
Sep 9, 2011
filing date -
Sep 9, 2011
priority date (Note) -
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Abstract
A portal extends through a vertical surface. The portal is bounded laterally by a vertical closing rail and a parallel opening rail. A flexible door has a size essentially equal to that of the portal. The door has an interior edge and an exterior edge. The interior edge is secured within the closing rail. Guide mechanisms include fixed upper and lower tracks. The upper and lower tracks are adapted to receive and guide the movement of the door when moving to and from an open orientations. A closure assembly includes upper and lower cables and pulleys adapted to move the door to the closed orientation.
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