Lumbar supporting device for vehicle
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United States of America Patent
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Dec 18, 2012
Grant Date -
Jun 2, 2011
app pub date -
Jun 28, 2010
filing date -
Nov 30, 2009
priority date (Note) -
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Abstract
A lumbar supporting device for a vehicle, may include an actuator, a lumbar plate slidably mounted to a seat back frame of the vehicle, and having a lumbar support part, wherein the lumbar support part is formed between upper and lower ends of the lumbar plate, and a driving unit coupled to the actuator and pulling both upper and lower portions of the lumbar plate together towards the lumbar support part, using power transmitted from the actuator.
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