| 摘要 |
PURPOSE: To make a massaging machine compact by making a space for rotation small in the massaging machine wherein massaging action is performed by rocking a pair of rubbing rollers fitted to a rotating main shaft so as to be inclined to the rotating main shaft. CONSTITUTION: Rubbing rollers 65 and 67 are fitted to a main shaft 15 under a condition that they are not restricted only approximately in the circumferential directions. Such fitting mechanism has an outer peripheral retainer 71 provided on the outer periphery of the main shaft, an inner peripheral retainer 73 provided on the inner periphery of the rubbing roller and rigid balls 75 held by both retainers. In addition, a slide guide mechanism 77 which prevents the rubbing rollers from being rotated and allows slide action accompanied with rocking is provided. The slide guide mechanism is constituted by fitting a slide guide 81 arranged along the main shaft to a guide channel 79 formed on the circumferential part on the side of the rubbing roller where massaging action is not performed.
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