E - Fixed Constructions – 05 – D
Patent
E - Fixed Constructions
05
D
108/34, 202/36
E05D 15/22 (2006.01)
Patent
CA 1281597
CORNER LOCKING AND ASSOCIATED PIVOT MEANS FOR EXTRUDED PLASTIC SASH WINDOWS ABSTRACT OF THE DISCLOSURE 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 miter-joints therebetween. The support and connector members include internal latch means for maintaining the sash vertical and internal pivot means for pivoting the sash inwardly when the latch means is released.
479454
Blake Cassels & Graydon Llp
Newell Operating Company
LandOfFree
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