Adjustable height bed
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United States of America Patent
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-
N/A
Issued Date -
N/A
app pub date -
Dec 12, 2002
filing date -
May 31, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An adjustable height platform comprising a bottom platform, a top platform and a scissors linkage secured between the top and the bottom platforms. The scissors linkage includes scissors legs which pivot about a pivot axis. A drive system provides a horizontal force to the scissors linkage. An unlocking mechanism lifts the pivot axis in response to the horizontal force and unlocks the scissors legs from a collapsed, retracted, and aligned position. After unlocking the legs, the horizontal force continues to raise the top platform with respect to the bottom platform.
First Claim
Family
International Classification(s)
Cited Art Landscape
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