Rollaway inside storm window

Details Rollaway inside storm window Rollaway inside storm window

1979-04-12

1981-04-14

Caun, Peter M.

Flexible or portable closure, partition, or panel

Roll type

With guides or fabric edge holders

E06B 920

Patent

active

042614104

ABSTRACT:
A self-adjusting, self-storing rollaway inside storm window for use at conventional windows, which can be quickly put up and taken down as desired, includes a transparent flexible panel mounted on and constantly tensioned at the top end by a spring-retracting roller in the manner of a window shade and deployable over a self-adjusting spring biased extension rod securable between the sides of a window frame at the top, and at the bottom loop-affixed around a similar self-adjusting spring biased extension rod also securable between the sides of the window frame; a special shock cord deployed along each side of the panel between the upper and lower self-adjusting spring loaded rods biases the vertical edges of the panel in a direction for sealing against the window frame structure; intermediate disconnects are provided in the shock cord, and special ends on the self adjusting spring loaded rods adapt them for securance to window frame structures of different types.

REFERENCES:
patent: 32034 (1861-08-01), Sawyer
patent: 1220881 (1917-03-01), Nelson
patent: 1797162 (1931-03-01), Stuber
patent: 4122886 (1978-10-01), Marangoni
patent: 4126174 (1978-11-01), Moriarty et al.

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