초록 ▼

A storm window for sealing the entire interior surface of an existing window in a building. The storm window includes a flexible sheet which is extendably and retractably deployed from a shade roller mounted at the top of the existing window. A hinged cover member surrounds the roller and engages th

A storm window for sealing the entire interior surface of an existing window in a building. The storm window includes a flexible sheet which is extendably and retractably deployed from a shade roller mounted at the top of the existing window. A hinged cover member surrounds the roller and engages the top of the sheet to form an air tight seal therebetween. Hinged clamping members are mounted along the sides of the existing window and clampingly engage the side edges of the sheet when the sheet is in the full extended position to form an air tight seal. A drawbar is secured to the bottom edge of the sheet and has a sealing strip mounted to the bottom surface thereof to sealingly engage the window sill when the sheet is in the full extended position. The drawbar is biased into the sealing position by a boss which extends from the clamping member and engages a flange on the drawbar.

대표청구항 ▼

An auxiliary window for sealing an existing window opening comprising: a flexible sheet; means for extendably and retractably supporting said sheet such that the sheet is extendable over the entire surface area of said existing window opening; means, carrying and releasably surrounding said supporti

An auxiliary window for sealing an existing window opening comprising: a flexible sheet; means for extendably and retractably supporting said sheet such that the sheet is extendable over the entire surface area of said existing window opening; means, carrying and releasably surrounding said supporting means, for sealingly covering said supporting means, said covering means including: a first member adapted to be mounted to the vertical planar surface surrounding said window opening; and a second member pivotally connected to said first member at a first end thereof; said first and second members being releasably interlockable along the entire length of a second edge so as to surround the supporting means and trap the top portion of the sheet therebetween to provide an air tight seal therealong; said supporting means including: a spring roller adapted to carry said flexible sheet; and first and second spaced end brackets mounted to said first member of said covering means and adapted to rotatably support said spring roller therebetween; means for releasably clamping the side edges of said sheet when said sheet is extended over said existing window opening, said clamping means being adapted to be secured to the vertical planar surfaces surrounding said existing window opening; and means for sealingly locking the bottommost edge of said sheet to the planar surface adjacent the bottom of said existing window opening.