Law Offices of S.J. Christine Yang
Massager footrest
A foot massage unit has a four-head unit with a center common drive electric motor. The unit includes two symmetrically shaped gear cases. The first gear case comprises a symmetrical pair of gear housings in the shape of a twin disc having a bottom case and a top case and is positioned proximally to one of two power outputs of the motor. At the opposite side of the motor is positioned the second gear case comprising a symmetrical pair of gear housings of a bottom case and a top case. The driving shaft of the motor extends in opposite directions and is provided with two concentric worms. Externally of the gear cases are four rotating massage heads fixed to the corresponding shafts. Each head has a plate and a semispherical shaft bore formed in the plate, and two pressure balls at the farther opposite tips of the elongated plate.
American Lighting Industry, Inc.
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