Cow Jump! Download and Make.

Turn the handle on this paper automata and the cow jumps up and down in a completely improbable fashion! 

The model uses a scotch yoke mechanism to drive the cow up and down and a simple linkage to make the legs move.

Members can of course download the parts for free, thanks for signing up! Non-members can download the parts for £2.50
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Printed Kits?

Check out the Flying Pig website where you can buy many of my printed kits and books.

I've recently reduced the prices of the kits and dropped the price of shipping to only £2.95 for any order, anywhere in the world.

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