Hinge/tilt window driven by an electric motor and comprising a feed chain
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United States of America Patent
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Nov 8, 2011
Grant Date -
Feb 21, 2008
app pub date -
Jan 3, 2006
filing date -
Jan 15, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a hinge/tilt window with a window frame and a casement with a casement frame that can be tilted about a horizontal rotational axis (X) and about a vertical rotational axis in relation to the window frame. The window also includes a hinge/tilt shank for opening and closing the casement. The hinge/tilt shank has a main arm that is hinged on the casement frame for tilting the casement and a gear with multiple articulations that is hinged on the main arm and the window frame in order to rotate the casement about the vertical rotational axis. A drive device, which is driven by an electric motor, includes a feed chain for opening the casement into a tilted position and for closing the casement from the tilted position.
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