Sash lift mechanism

Details Sash lift mechanism Sash lift mechanism

E - Fixed Constructions

05

F

E05F 7/00 (2006.01) E05D 15/02 (2006.01) E06B 3/00 (2006.01) E06B 3/32 (2006.01) E06B 3/52 (2006.01)

Patent

CA 2591654

A casement window assembly includes a hinged sash window pivotally mounted within a window frame. The casement window assembly has a sash lift mechanism having a base and a moveable member. The base is mounted on the window frame. The moveable member is pivotally supported by the base. In instances where the sash window may become misaligned within the window frame, the moveable member engages the sash window as the sash window moves to its closed position. The moveable member provides a lift force to the sash window to enhance the alignment of the sash window as the sash window is placed in the closed position.

L'invention porte sur une fenêtre à battants comprenant une fenêtre coulissante à charnières montée de façon à pivoter à l'intérieur d'un cadre de fenêtre. Ladite fenêtre à battants est munie d'un mécanisme de levage pour châssis de fenêtre ayant une base et un élément mobile. La base est montée sur l'encadrement de fenêtre. L'élément mobile pivotant s'appuie sur la base. Si la fenêtre coulissante devient désalignée par rapport à l'encadrement de fenêtre, l'élément mobile engage la fenêtre coulissante et referme celle-ci. L'élément mobile exerce une force de levage sur la fenêtre coulissante pour aligner celle-ci correctement lorsqu'elle est fermée.

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