Device for Operating a Screen, Such as a Window Covering
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United States of America Patent
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N/A
Issued Date -
Jan 8, 2009
app pub date -
Mar 2, 2006
filing date -
Mar 3, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A device for operating a screen, such as a window covering, which has at least two mutually independent degrees of freedom, has a central drive which can be switched between the degrees of freedom by means of switching means, which switching means can be operated by means of operating means. The switching means have a stable position for each degree of freedom.
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