Massage device for simulating the pinching motion of fingers for reducing muscular tension has a drive mechanism with synchronous motors on covers plates and a roller

摘要

A drive mechanism inside a chamber (11) has an axle inserted in a roller's (20) axle hole and two synchronous motors mounted symmetrically on cover plates (14,16) on opposite sides of the roller. Alternatively, a single motor can be used with gearing. The roller's axle hole links to the drive mechanism's axle so that a rotating motion operates in the roller.