Massager

Details Massager Massager

1984-04-27

1987-01-06

Coughenour, Clyde I.

Surgery

Truss

Perineal

15180, 74 31, 74 8917, 128 53, 128 56, A61H 700

Patent

active

046338578

ABSTRACT:
A massager with a vertical guide column (1) which has a cylinder/piston unit (10) and toothed racks (4) mounted at the side on the guide column (1). These toothed racks (4) engage pinions (5) which hold the brushes (7) which are mounted in housing halves (8) which slide up and down on the guide column (1). The housing halves (8) are connected by connecting rods (12) and a crossbar (11) to the piston rod (9) of the cylinder/piston unit (10). With the help of a control valve (15), automatic switching to the end positions of the brush unit can be achieved.

REFERENCES:
patent: 921991 (1909-05-01), Hood
patent: 1220862 (1917-03-01), Lewis
patent: 1323057 (1919-11-01), Holliday
patent: 1577751 (1926-03-01), Paschall
patent: 3085269 (1963-04-01), Greer
patent: 3415131 (1968-12-01), Zieber
patent: 3768462 (1973-10-01), Boulard
patent: 4155137 (1979-05-01), Kadlub
patent: 4228557 (1980-10-01), DeVivo
patent: 4356583 (1982-11-01), Wallasch
patent: 4490871 (1985-01-01), Martin
Placzko, German Publication 7,729,478, published 9/21/1978.

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