Bed apparatus and method for driving a bedstead
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 22, 1995
Grant Date -
N/A
app pub date -
Apr 13, 1993
filing date -
Apr 21, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A bedstead mounted on a bedframe is divided into a plurality of separation pieces. The separation pieces are set swingable on the bedframe. A drive shaft is provided on the bedframe. The drive shaft is rotationally; driven by a driver. The rotational motion of the drive shaft is converted by a power transmitting device to an up and down motion whereby the separation pieces are so driven as to be swingable over the bedframe.
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Family
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