ELECTRIC BED
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United States of America Patent
Stats
-
N/A
Issued Date -
Sep 18, 2014
app pub date -
Mar 15, 2013
filing date -
Mar 15, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electric bed is formed of a bedstead having an immovable base and a movable base pivotably connected with the immovable base, a drive mounted to the bedstead for driving the movable base to pivot relative to the immovable base, and an air bag mounted to the first or second surface and provided with a hole and a sounder mounted into the hole. The immovable base has a first surface facing the movable base. The movable base has a second surface facing the immovable base. The movable base is pivotable between a lying position and an uplift position relative to the immovable base. If a foreign object or the user's body is jammed between the immovable base and the movable base, the air bag will be squeezed to make the sounder sound for warning.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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