Electric headrest
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United States of America Patent
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Aug 22, 2017
Issued Date -
N/A
app pub date -
May 8, 2015
filing date -
May 8, 2014
priority date (Note) -
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Abstract
The present disclosure provides an electric headrest including: an oil damper which has a storing part in which oil is stored, and a rotary shaft coupled to the top of the storing part and having a first saw-toothed part protruding from the outer peripheral surface of the rotary shaft; a center cover that is formed in the center of the rear of a headrest pad and in which the oil damper is coupled to the inside of a hinge coupling part; and a side cover coupled to the center cover at the side of the center cover by the hinge coupling part, and having a second saw-toothed part formed at a position corresponding to the first saw-toothed part of the oil damper.
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