Patent ID: 7060042

Claim:
A massage device comprising: a platform having a top surface; two sides; a front edge; a back edge; two shoulder brackets formed on the top surface respectively close to the sides of the platform and each shoulder bracket having a top edge; an inner side, wherein the inner sides of the shoulder brackets face to each other; and an outer side; and a motor assembly mounted on the top surface of the platform and having a motor mounted on the top surface of the platform and between the shoulder brackets and having a front end; and a worm shaft mounted rotatably on the front end of the motor and having two opposite sides; a worm gear assembly mounted on the top surface of the platform ahead of the shoulder brackets and having a mounting board mounted on the top surface of the platform ahead of the shoulder brackets and having a top surface; and two worm gears mounted rotatably on the top surface of the mounting board and respectively engaging with the worm shaft on the opposite sides of the worm shaft, and each worm gear having a top surface; and a central post mounted on the top surface of the worm gear and having a top end; a rocker arm assembly mounted on the shoulder brackets and having a shoulder mounted on the shoulder brackets and having a top surface and two sides; and two rocker arms corresponding to the central posts of the worm gears, mounted pivotally on the top surface of the shoulder, located respectively near the sides of the shoulder and each rocker arm having a distal front edge; a slot defined through the rocker arm, the slot allowing a corresponding one of the central posts to pass through the slot and having an inner width; and a front kneading head mounted on the distal front edge of the rocker arm; two rotation assemblies corresponding to the slots of the rocker arms, corresponding to and mounted respectively on the central posts of the worm gears and each rotation post assembly having an eccentric wheel mounted securely and eccentrically on the top end of a corresponding one of the central posts, mounted slidably and rotatably through a corresponding one of the slots and having a circular bottom disk mounted on the top end of the corresponding central post, the circular bottom disk located slidably and rotatably inside the corresponding slot and having a top surface; a top disk formed on the top surface of the circular bottom disk and having a top surface and an outer diameter slightly smaller than the inner width of the slot; a spring mounted on the top surface of the eccentric wheel and having a top end; and a top kneading head mounted on the top end of the spring.