Movable or removable closures – Facially opposed primary and auxiliary closure for common... – Auxiliary movable or removably mounted on primary
Patent
1975-02-27
1976-11-23
Downey, Kenneth
Movable or removable closures
Facially opposed primary and auxiliary closure for common...
Auxiliary movable or removably mounted on primary
49449, 52202, 292263, E05C 702
Patent
active
039928152
ABSTRACT:
An extruded frame member for a window integrally includes guide channels for slidably receiving a window, an outwardly projecting drip cap and an outwardly projecting arm having an enlarged rounded end extending along the exterior of the frame member spaced inwardly from the drip cap. A window so formed provides the entire structure required for installing complete window units of any desired dimensions and for attaching storm windows or screens to such a window unit. The extruded frame member further includes means for locking conventional sliding or double and single hung windows slidably fitted in the frame.
REFERENCES:
patent: 2246075 (1941-06-01), Phillips et al.
patent: 3754783 (1973-08-01), Childers
patent: 3808742 (1974-05-01), Ehret et al.
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