| 摘要 |
PROBLEM TO BE SOLVED: To provide a chair-type massaging machine which can automatically change massaging positions for the arms of a person receiving massages. SOLUTION: An armrest 4 provided in the chair-type massaging machine 1 has an elbow rest 10, a crankshaft 43 extended forward and backward so as to support the elbow rest 10, and an air cell 30f driving the crankshaft 43. The elbow rest 10 is structured so as to rotate with the rotation of the crankshaft 43 around the axis 43d by a driving portion 30f. COPYRIGHT: (C)2009,JPO&INPIT
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