Posted in Engineering Drawing

Involutes Curve Engineering Drawing

An involute is a curve traced by a point on a perfectly flexible string, while unwinding from around a circle or polygon the string being kept taut (tight). It is also a curve traced by a point on a straight line while the line is rolling around a circle or polygon without slipping. To draw an involute of a given square. Construction 1. Draw the given square ABCD of side a. 2. Taking A as the starting point, with centre B and radius BA=a, draw an arc to intersect the line CB produced at P1. 3. With Centre C and…