Lie-down massager
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 2, 2006
Grant Date -
Dec 2, 2004
app pub date -
May 27, 2003
filing date -
May 27, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lie-down massager includes a base frame having an elongated top panel, through which an elongated top opening is formed centrally and lengthwise, a rider provided below the elongated top panel of the base frame, a guide member movably engaged between the base frame and the rider so as to enable the rider to make a horizontally reciprocal movement relative to the base frame, massage bumps that move vertically and/or horizontally along the elongated top opening of the elongated top panel of the base frame, and a lifter that holds the massage bumps and adjusts the height of the massage bumps. The lifter includes two vertical screws that rotates together by a chain and two nuts engaging with the screws so that rotating the screws lift or lower the nuts thereby adjusting the height of the massage bumps. A motor rotates the screws via a worm gear.
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Family
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