Support device which is adjustable by an electric motor
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United States of America Patent
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Mar 10, 2015
Grant Date -
Mar 8, 2012
app pub date -
Oct 17, 2011
filing date -
Apr 17, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
Support device, which is adjustable by an electric motor, for cushioning of a piece of furniture for sitting and/or lying on has a first support part, and a second support part pivotable about a pivot axis, between which a third support part is provided. Support device has an electric motor drive which has an adjusting element connected in a force-transmitting manner to the second support part by an actuating element for pivoting second support part. Actuating element has a rod-like configuration, by which the adjusting element is guided in a linearly displaceable manner in guide formed on third support part. Actuating element engages with second support part for pivoting the second support part eccentrically relative to pivot axis.
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