| 摘要 |
<p>The window fitment (20) has technical means for moving the casement frame (12) into its open and closed position (13, 14) whereby it is first lifted from a closed position on the frame (11) and then held laterally displaceable relative to the frame. The overall window fitment is only mounted between the casement and surrounding frames so that it does not project beyond the casement frame when the latter is closed. The technical means can be a toothed drive rod and telescopic guide. A lever can also be provided on which a part of the telescopic guide is held so that the casement can be lifted relative to the framework.</p> |
