| 摘要 |
A massaging device to be inserted in the back of a massage chair or the like, comprising a frame suitable to support massage wheels which are rotationally actuated by at least one gearmotor; the massage wheels are directly connected to the shaft of the gearmotor by way of an element suitable to produce an oscillation of the massage wheels so that the longitudinal axis of the massage wheels oscillates, during the rotation of the wheels, with respect to the axis that passes through the center of the wheels.
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