E - Fixed Constructions – 05 – D
Patent
E - Fixed Constructions
05
D
E05D 15/22 (2006.01) E05B 55/00 (2006.01) E05B 65/08 (2006.01) E05C 17/60 (2006.01)
Patent
CA 2541213
A tilt-latch structure or assembly (10) is used in a window assembly (11). The window assembly (11) has a sash window (12) slidable within a master frame (14) between a pair of guide rails (16), each guide rail (16) forming a shoe channel (17). A block and tackle balance assembly (70) is mounted in the shoe channel (17). The block and tackle balance assembly (70) includes a retainer (41) affixed thereto. The retainer (41) includes a projection (102). A tilt-latch (40) having a housing (42) is supported by the sash window (12) and includes an outward end opening (53). The tilt-latch (40) also includes a latch bolt (46) slidably retained within the housing (42) and having a distal end (60). The latch bolt (46) is slidable between an extended position and a retracted position. The distal end (60) has an aperture (62). When the sash window (12) is in a closed position, the aperture (62) of the latch bolt (46) receives the projection (102) of the retainer (41).
Eenigenburg Mark B.
Eslick Vincent F.
Flory Edward C.
Pettit Dean
Gowling Lafleur Henderson Llp
Newell Operating Company
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