| 摘要 |
PROBLEM TO BE SOLVED: To detect whether or not a leg mount part is in contact with a floor face. SOLUTION: This massage machine is provided with a chair body having a seat part 3, the leg mount part 5 provided in the front side of the seat part 3 and capable of executing a vertical rotational operation and an expansion/contraction operation, and a massage part 14 provided at least either one of the chair body and the leg mount part 5, wherein the leg mount part 5 has a floor detection sensor 55 detecting whether or not being in contact with the floor face F. COPYRIGHT: (C)2008,JPO&INPIT
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