Medial stools

Details Medial stools Medial stools

1979-02-09

1980-09-02

McCall, James T.

Supports

Stand

Standard type

108147, 2481621, 297347, F16M 1100

Patent

active

042203074

ABSTRACT:
A medical stool with a seat the vertical location of which may be varied by the user through telescopic extension and retraction of tubular members comprising a post assembly selectively relatively displaced by the weight of the user and pressure from within a tank disposed beneath the stool seat as controlled by a valve assembly situated centrally interior of the tank and manually actuated from time to time as desired using a lever located beneath the seat.

REFERENCES:
patent: 3339873 (1967-09-01), Hale
patent: 3861740 (1975-01-01), Tajima et al.
patent: 3920209 (1975-11-01), Komura
patent: 4061304 (1977-12-01), Schattmaier

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