Movable or removable closures – With means mounting closure for swinging – With biasing means
Patent
1979-07-25
1981-11-03
Downey, Kenneth
Movable or removable closures
With means mounting closure for swinging
With biasing means
16 78, 49380, 49400, E05F 110
Patent
active
042978122
ABSTRACT:
A storm door assembly which includes a U-shaped Z-bar, a reinforcing element insertable between one leg of the Z-bar and the door jamb, and a door hingedly connected to the Z-bar. The door includes a top rail, bottom rail, side rails and a center mullion. A return spring assembly is enclosed and hidden within one or more of the top or bottom rails or the center mullion, each of which is hollow. A sliding latching assembly is provided on one of the side rails of the door, and is slidingly movable to a position of cooperation with a portion of the return spring assembly to prevent the door from moving from an open position toward a closed position until the latching assembly has been intentionally released.
REFERENCES:
patent: 1343033 (1920-06-01), Campbell
patent: 2725960 (1955-12-01), Milone
patent: 3002592 (1961-10-01), Quinn
patent: 3160244 (1964-12-01), Rushner et al.
patent: 3566539 (1971-03-01), Ridgley
patent: 4106238 (1978-08-01), Bonello
Downey Kenneth
Laney William R.
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