Chair type massage machine
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United States of America Patent
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Sep 9, 2014
Grant Date -
Mar 31, 2011
app pub date -
Sep 30, 2010
filing date -
Sep 30, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A massage machine includes a seat portion, a backrest portion and a rocking mechanism center where the backrest portion reclines at a back portion side of the seat portion about a reclining center. The rocking mechanism portion swings the backrest portion and the seat portion about a rocking center, and the rocking center is apart or different from the reclining center.
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