Input: rotary motion of blue slider-crank.
Output: reciprocating linear motion of the blue slider-crank.
Pink curve is the trajectory of center of spherical joint between the two links. It is the intersection of a spherical surface (its radius = length of green bar) and a cylindrical one (its radius = radius of the blue crank).
With some modifications it can be used for presses:
http://www.youtube.com/watch?v=613_NYKz68I
https://youtu.be/kkpg8go09yU
Inventor files of this video:
http://www.mediafire.com/fil
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