Theory of Machine
In a radial cam, the follower moves

In a direction perpendicular to the cam axis
Along the cam axis
In a direction parallel to the cam axis
In any direction irrespective of the cam axis

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Theory of Machine
The Klein's method of construction for reciprocating engine mechanism

Is a simplified form of instantaneous center method
Is based on acceleration diagram
Enables determination of Cariole’s component
Utilizes a quadrilateral similar to the diagram of mechanism for reciprocating engine

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