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Flood or storm resistant barriers for doorways or window opening

  • US 5,943,832 A
  • Filed: 05/18/1998
  • Issued: 08/31/1999
  • Est. Priority Date: 10/02/1996
  • Status: Expired due to Term
First Claim
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1. A flood or storm resistant barrier for a doorway or window opening including:

  • a frame having two parts, one of the frame parts having portions in telescopic engagement with the other frame part,manually operable jack mounted between the two frame parts and operable to move the two frame parts relative to one another to vary an external dimension of the frame and thereby enable the frame to be secured in a doorway or window opening by expansion of the frame into engagement with opposed surfaces of the doorway or window opening,said manually operable jack having four links pivotally connected to form a parallelogram linkage, one pair of opposed pivotal connections being mounted on respective frame parts, and the other pair of opposed pivotal connections being secured to holders through which a manually rotatable adjustment rod passes to enable the configuration of the linkage and hence the relative positions of the frame parts to be adjusted,a waterproof barrier member carried by at least one of the frame parts for blocking at least a portion of a doorway or a window opening when the frame is secured therein.

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