Electromotively adjustable support apparatus, such as a support device adjustable by an electric motor
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United States of America Patent
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Jul 14, 2015
filing date -
Jul 18, 2014
priority date (Note) -
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Abstract
Electromotively adjustable support apparatus for supporting padding of seating and/or reclining furniture, in particular a mattress of a bed, has at least two support parts adjustable relative to one another. The adjustable support apparatus may be adjusted by an electric motor. An adjustment element is associated with one support part for adjusting the support part. Adjustment element is in drive connection with an electric motor of a drive unit. The adjustment element is a pivot lever which is pivotable under the traction effect of a pull cable of a Bowden cable, and is configured and connected with the pull cable in such a way that the lever arm which is operative for adjusting the support part lengthens during an adjustment from an unadjusted starting position into a maximally adjusted end position of the adjustment movement.
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