Control assembly for chair
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United States of America Patent
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-
Feb 19, 2019
Grant Date -
Jun 14, 2018
app pub date -
Feb 8, 2018
filing date -
Sep 20, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A chair control assembly includes a base structure having first and second pivot points spaced from one another, a seat support structure coupled to the first pivot point, a back support structure coupled to the second pivot point and adapted to move between first and second positions, wherein the base structure does not move as the back support structure moves between the first and second positions, and a control link pivotably coupled to the seat support structure for rotation about a third pivot point and pivotably coupled to the back support structure for rotation about a fourth pivot point, wherein the third pivot point is rearward of the fourth pivot point when the back support structure is in the upright position, and the third pivot point moves forward relative to the fourth pivot point as the back support structure moves from the upright to reclined positions.
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Family
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