Latch and corner support for pivotal window sash

Details Latch and corner support for pivotal window sash Latch and corner support for pivotal window sash

1985-07-29

1986-11-18

Downey, Kenneth

Movable or removable closures

Mounted for optional movements

Pivoted closure within framework of double hung sash

49180, 49453, 49175, E05D 1522

Patent

active

046227784

ABSTRACT:
A window sash of a double-hung window assembly has framing members formed of extruded plastic material of one configuration providing a hollow formation extending therethrough and opening to the ends thereof. Support and connector members are installed internally of the framing members to form and rigidify the corner right angle butt joints therebetween. The support and connector members include internal latch means.

REFERENCES:
patent: 4555868 (1985-12-01), Mancuso

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