Seat apparatus
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United States of America Patent
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-
Mar 7, 2017
Grant Date -
Oct 1, 2015
app pub date -
Feb 24, 2015
filing date -
Mar 25, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A seat apparatus includes a lower arm including one of an internal gear and an external gear, an upper arm including the other of the internal gear and the external gear, a lock member restricting and allowing a movement of a seat; a lever being rotatably connected to the lower arm, the lever being linked with an operation of the lock member to restrict the movement; and a transmission portion disposed between the lower arm and the upper arm, the transmission portion transmitting a rotation of the upper arm which corresponds to a forward inclination of a seatback to the lever by absorbing an eccentricity of the internal gear and the external gear.
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