| 摘要 |
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.
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