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Image AddedFigure . Front view of the crank shaft mechanism.                                                                                                                

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Figure . Side View of Crank Shaft The Mechanism (modeled as a slider crank).

The main focus of my kinematic analysis was the head of the Peek-a Bear model. In order to to this, I first required to convert the three-dimensional mechanism inside of the model into a planar mechanism. I theorized the mechanism inside could be easily approximated and modeled as an off set crank slider

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