Flexible or portable closure – partition – or panel – With hood – canopy – shield storage chamber – or outrigged... – For roll type
Patent
1981-02-03
1985-07-30
Caun, Peter M.
Flexible or portable closure, partition, or panel
With hood, canopy, shield storage chamber, or outrigged...
For roll type
160DIG7, 160290R, E04F 1006, A47H 100
Patent
active
045315620
ABSTRACT:
An interior window cover assembly is provided for selective insulating sealable closure of a window opening so as to prevent air infiltration and reduce heat transfer therethrough. The window cover assembly is provided with a pair of vertically oriented spaced-apart track assemblies adapted for opposed sealable engagement with the vertical sides of a window frame. A horizontally oriented spring-actuated window cover roller assembly is pivotally mounted across the top of a window frame in abutting engagement with the upper ends of the track assemblies. A flexible insulating window cover member having a sill closure bar across the bottom thereof is selectively extendable downwardly from the window cover roller assembly so as to cover the window opening. The vertical edge portions of the flexible cover member extend into grooves provided in the track assemblies and are movable therealong as the sill closure bar is moved downwardly to draw the window cover member over the window opening. A cam-actuated seal bar is provided in each track assembly and is substantially co-extensive therewith so as to move into sealable engagement against the entire length of the vertical edges of the window cover member proximate thereto as the sill member is moved into its lowermost fully closed position. A sill bar lock mechanism is provided at the lower end portion of each track assembly to selectively lockably engage the sill closure bar so as to maintain it in its closed sealed position against the window sill while simultaneously locking each cam seal bar into its seal position against the vertical edge of the cover member proximate thereto and drawing the roller assembly housing into sealing engagement across the top of the window cover member.
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patent: 3398041 (1968-08-01), Ferree
patent: 3895983 (1975-07-01), Lang et al.
patent: 4282919 (1981-08-01), Teno
Caun Peter M.
Chemstyle, Inc.
Pappas George P.
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