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DEVICE FOR SIMULTANEOUS DRAWING ELLIPSE, ELLIPSE EQUIDISTANCE, QUARTIC AND SEXTIC CURVES
DEVICE FOR SIMULTANEOUS DRAWING ELLIPSE, ELLIPSE EQUIDISTANCE, QUARTIC AND SEXTIC CURVES
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机译:同时绘制椭圆,椭圆等距,二次曲线和二次曲线的设备
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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.
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