Tilt-latch assembly for a sash window

Details Tilt-latch assembly for a sash window Tilt-latch assembly for a sash window

E - Fixed Constructions

05

C

E05C 1/10 (2006.01)

Patent

CA 2529357

A tilt-latch 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) having a channel base (18). The assembly includes a tilt-latch (40) having a housing (42) supported by the sash window (12) and having an outward end opening (53). The tilt-latch (40) also includes a latch bolt (46) having a distal end (60). The latch bolt (46) is slidably retained by the housing (42). The distal end (60) of the latch bolt (46) has an aperture (62), The assembly (10) also includes a retainer (41) having a leg (66) and a hook (70) spaced from the leg (66). The retainer (41) is fastened to the channel base (18). When the sash window (12) is in a closed position, the aperture (62) of the latch bolt (46) receives the hook (70) of the retainer (41).

Ensemble à loquet de basculement (10) pour ensemble fenêtre (11). L'ensemble fenêtre (11) comporte une fenêtre à guillotine (12) qui coulisse dans un bâti principal (14) entre deux rails (16). Chaque rail (16) forme une glissière (17) comportant une base de glissière (18). L'ensemble comprend un loquet de basculement (40) doté d'un logement (42) supporté par la fenêtre à guillotine (12) et d'une ouverture du côté extérieur (53). Le loquet de basculement (40) comprend également une targette (46) ayant une extrémité distale (60). La targette (46) est retenue par le logement de manière à pouvoir coulisser (42) et l'extrémité distale (60) de la targette (46) comporte une ouverture (62). L'ensemble (10) comprend également un dispositif de retenue (41) doté d'une patte (66) et d'un crochet (70) espacé de la patte (66). Le dispositif de retenue (41) est fixé à la base de glissière (18). Lorsque la fenêtre à guillotine (12) est fermée, le crochet (70) du dispositif de retenue (41) se loge dans l'ouverture (62) de la targette (46).

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