Frame structure

Details Frame structure Frame structure

1976-08-19

1979-08-14

Perham, Alfred C.

Static structures (e.g., buildings)

Auxiliary imperforate panel-like shield attached to main...

52222, 52827, 160394, 160397, 403231, E06B 326

Patent

active

041641051

ABSTRACT:
A film supporting frame structure suitable for use as a residential storm or insulating window, is assembled from frame members having upper and lower channels, and secured together by corner brackets having prongs which mate with the lower frame channels. The assembled frame is covered with a flexible film which is stretched and held securely in the upper frame channels by interlocking tee-members. To facilitate mounting, the frame is provided with a flange and a pressure sensitive resilient adhesive strip.

REFERENCES:
patent: 1120686 (1914-12-01), Burrowes
patent: 2030135 (1936-02-01), Carpenter
patent: 2042726 (1936-06-01), Mueller
patent: 2927354 (1960-03-01), Lauer
patent: 3143165 (1964-08-01), Lewis et al.
patent: 3165110 (1965-01-01), Brooks
patent: 3381433 (1968-05-01), Davis, Jr.
patent: 3973371 (1976-08-01), Heller

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