Operating element movable back and forth by traction elements wound in opposite directions on winding bodies
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United States of America Patent
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Feb 25, 2014
Grant Date -
Sep 20, 2012
app pub date -
Mar 15, 2012
filing date -
Mar 18, 2011
priority date (Note) -
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Abstract
An operating element with a drive motor equipped with a drive shaft, which can be driven in two opposite rotational directions to move an actuating element between two end positions by a motion transmission device. Each of two motion transmission devices includes a winding body, onto which a traction element is wound in the direction opposite to that in which the traction element of the other transmission device is wound. The free end of the traction element is attached to the actuating element.
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