Scotch Yoke
thingiverse
In an update, it is declared that this Scotch Yoke design is outdated due to better alternatives such as my own creation at https://www.thingiverse.com/thing:1017672. Currently, the design is incomplete and does not function properly as there's no component for the crank to turn on. I plan to enhance it with additional features soon, making it a basic demonstration of the linkage mechanism.
Download Model from thingiverse
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