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## Loci of Points – Engineering Drawing / Technical Drawing Notes

Loci of Points on a Moving Link in Simple Mechanisms Mechanism is the combination of various links so paired that the...

## Archimedean Spiral – How to draw Archimedean Spiral

Archimedean Spiral: If a line rotates in a plane about one of its ends and if at the same time, a...

## Construction of Cycloid – How to draw a Cycloid – Engineering Drawing

Cycloids – Construction of Cycloid Cycloidal curves are generated by a fixed point on the circumference of a circle, which rolls...

## Involute Curve / Engineering Curve – Engineering Drawing

Definition: It is a curve traced out by an end of a piece of thread unwound from a circle or...

## Helix Drawing / Helix Construction – Engineering Drawing

Helix Drawing Helix is a space curve that is generated by a point moving uniformly on the surface of  a...

## Drawing a Hyperbola – Engineering Drawing / Technical Drawing

Drawing a Hyperbola   Definition: It is the locus of a point moving in a plane such a way that...

## Drawing a Parabola – Engineering Drawing / Technical Drawing

Parabola Definition : It is the locus of the point moving in a plane in such a way that the...

## Drawing an Ellipse 2 – Engineering Drawing / Technical Drawing

Arc of Circles Method – Drawing an Ellipse Example: The major axis of an ellipse is 120 mm long and...

## Drawing an Ellipse – Engineering Drawing / Technical Drawing

Ellipse  It is the locus of a point which moves in a plane in such a way that the ratio...

## Construction of Regular Hexagon – Engineering Drawing

Hexagon is a polygon of six sides. The method given below generally gives a better hexagon than drawing it using...