Window screen assembly and method

Details Window screen assembly and method Window screen assembly and method

1999-06-01

2000-10-24

Purol, David M.

Flexible or portable closure, partition, or panel

With hood, canopy, shield storage chamber, or outrigged...

For roll type

160 28, 160100, 160301, A47H 100

Patent

active

061351865

ABSTRACT:
A retractable window screen assembly which includes a housing easily mounted on an existing double hung sliding window sill or similar type is disclosed. The screen is wound about a spring mounted core and extends from the housing when the window is opened to cover the open space. A pivot bar provides screen to sash rotation to prevent binding when the sash yaws during opening or closing. The core includes a c-shaped member for easy attachment to a generally cylindrical member and a U-shaped member attaches the free end of the screen to the pivot bar.

REFERENCES:
patent: 1177434 (1916-03-01), Montgomery et al.
patent: 1188411 (1916-06-01), Burrowes
patent: 1459155 (1923-06-01), Ioor
patent: 3105542 (1963-10-01), Lynch
patent: 3155146 (1964-11-01), Malouf et al.
patent: 4674550 (1987-06-01), Graves
patent: 5123473 (1992-06-01), Henkenjohann

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