DEVICE FOR SIMULTANEOUS DRAWING ELLIPSE, ELLIPSE EQUIDISTANCE, QUARTIC AND SEXTIC CURVES

摘要

A device for simultaneous drawing of an ellipse, an ellipse equidistance, quartic and sextic curves comprises a horizontal guide with a slot, where a vertical beam slides, which are connected by a T-shaped slide. The device is equipped with a cruciform guide, a rocker and a connecting rod connected by hinged dyads of sliders.