Patio door assembly for removable astragal

Details Patio door assembly for removable astragal Patio door assembly for removable astragal

1986-06-18

1987-02-24

Downey, K.

Movable or removable closures

Bipartite, center opening

Overlapping meeting edges

49365, 49368, 49394, E05C 704

Patent

active

046446966

ABSTRACT:
A double door installation includes an astragal which is removably mounted in the head jamb and sill portions of the door frame independently of the doors, but the combination includes a locking mechanism in one door which incorporates a bolt arranged to project through the astragal into the other door to effect firm locking of both doors to each other and to the astragal.

REFERENCES:
patent: 3319382 (1967-05-01), Hand
patent: 3649060 (1972-03-01), Ruff
patent: 3919808 (1975-11-01), Simmons
patent: 4058332 (1977-11-01), DiFazio

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