seat is horizontal and vertical displacement, which can be applied to the access of the locomotive in people who have problems of swimming pools

摘要

The chair has a base (2) fixed on a surface (7) via a screw or peg (14) which allows rotational movement of the base through 360 degrees with the aid of wheels (15) situated in the lower part of the base or platform. Two upright supports extend from the base and are parallel to support a plate (4) on which are incorporated the actuators to rotate the chair using and endless screw coupled to a seat (6) to cause it to adjust vertically via a toothed gear (8) having a handle (9) which actuates a toothed gear (10) via further gearing to move the chair.