Triple-sash double-hung storm window

Details Triple-sash double-hung storm window Triple-sash double-hung storm window

1979-09-10

1981-06-23

Byers, Jr., Nile C.

Flexible or portable closure, partition, or panel

Plural and/or with rigid closure

Diverse types

52202, 49 63, A47H 100

Patent

active

042744687

ABSTRACT:
A triple-sash double-hung storm window assembly which includes a flanged, multiple channeled extrusion of generally rectangular overall configuration. The primary window or first sash of the assembly is the conventional double-hung window built into the house, and the flange of the multi-channeled extrusion is secured to a framing element which surrounds the conventional window at its outer side. The extrusion defines two staggered or offset compound channels forming an intermediate sash and an outer sash. The compound channel which defines the outer sash is peripherally inset from the compound channel defining the intermediate sash so that window and screen elements mounted in the outer sash can be mounted and demounted from the interior of the house, first through the intermediate sash and then through the conventional double-hung window.

REFERENCES:
patent: 1462644 (1923-07-01), Lancaster
patent: 2626658 (1953-01-01), Milone
patent: 2640535 (1953-06-01), Milone
patent: 3239976 (1966-03-01), Hall
patent: 3587705 (1971-06-01), Zappone
patent: 3908730 (1975-09-01), Goss
patent: 4114331 (1978-09-01), Yamamoto

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