Reclinable chair
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United States of America Patent
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Jul 28, 2015
Grant Date -
Feb 5, 2015
app pub date -
Jul 15, 2014
filing date -
Aug 1, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A reclinable chair includes a seat frame, a backrest frame pivoted to the seat frame, and two armrest units, at least one of which includes a sleeve having a tubular body with an inner peripheral surface defining a passage, a core rod spaced from the inner peripheral surface by an annular gap and having a rear end pivoted to the backrest frame. A biasing member is disposed between a front end of the tubular body and a front end of the core rod. A positioning member is disposed in the sleeve, and includes two curved sections and an intermediate section. The positioning member is movable between loose and tight positions, where the intermediate section is not squeezed and is squeezed into the gap, respectively.
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