Adjustable bed
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United States of America Patent
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Oct 8, 2013
Grant Date -
Nov 3, 2011
app pub date -
Apr 21, 2011
filing date -
Apr 23, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
An inflatable bed having a primary body, a backrest selectively inclinable relative to the primary body, a slit defined at a junction of the primary body and the backrest, and a pouch received in the slit to be selectively inflatable to move the backrest relative to the primary body. The slit is defined in a manner that when the pouch is inflated and the backrest is lifted by the pouch, friction of a bottom face of the backrest to a top face of ground where the inflatable bed is rested is minimized so as to facilitate the inclinable movement of the backrest relative to the primary body.
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