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Definitions

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Submitted By bushcooliesingh
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* Link Mechanism
A link mechanism can be defined as a system of connecting parts/rods that move or work together when a particular action is pre-determined. * Parabola
The path traced out by a point, which moves in a plane, so that the ratio of its distance from a fixed point [FOCUS] to any point on the curve, and from the curve to a perpendicular distance on the directrix is always constant and equal to one. This constant is also known as the eccentricity. * Ellipse
The path traced out by a point, which moves in a plane, so that the ratio of its distance from a fixed point [FOCUS] to any point on the curve, and from the curve to a perpendicular distance on the directrix is always constant and less than one. This constant is also known as the eccentricity. * Hyperbola:
The path traced out by a point, which moves in a plane, so that the ratio of its distance from a fixed point [FOCUS] to any point on the curve, and from the curve to a perpendicular distance on the directrix is always constant and greater than one. This constant is also known as the eccentricity. * Archimedean Spiral
The path traced out by a point along a rod, as the rod pivots about a fixed end. The linear movement of the point along the rod is constant with the angular movement of the rod. * Involute
The path traced out by a point when an end of a plane figure is wrapped or unwrapped when held firm. * Epicycloid
Tracing the path of a point as a circular disc rolls on the outside of a larger disc.

* Hyper cycloid
Tracing the path of a point as a circular disc rolls on the inside of a larger disc.

* Superior Trochoid
A Superior Trochoid is the path or Locus of a point which lies on the outside of a circle when it rotates along a straight line without slipping. * Inferior Trochoid
An Inferior Trochoid is the path or Locus of a point which lies on the inside of a circle when it rotates along a straight line without slipping.

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