摘要 |
A sheet is removably positionable adjacent to a window. The sheet has upper, lower and side edges. A plurality of braces is secured to the sheet. Each brace has a metal base plate and a pair of fixed housings. A vertical push rod is slidably supported in each fixed housing for axial reciprocation. A cam is rotatably secured in each fixed housing. A swivel rod is secured to the handle and both of the cams. A reciprocable housing has an open upper face and a lower face. The housing is secured to the push rods. A rubber bumper is secured to the upper face. The bumper is adapted to contact an adjacent surface when in the extended operative orientation during operation and use.
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