Rack and Pinion: Download and Make!

Rack and Pinion, an Essential Mechanism to download and make. As the pinion turns the rack moves back and forth. Make this model as as exercise in pure mechanism or as the starting point for your own paper animation characters. 

Members and patrons can download the model for free from the website. Non-members can join in the fun for £2.50

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Patreon and Membership

There are two main ways to support www.robives.com and get access to the downloadable models, you can become a member or you can be a patron.

Thanks very much to all the patrons members that are already supporting me. I really appreciate your support.

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Some recent of the paper projects available for patrons and members to download for free.

Ice Lolly	Triceratops	Mesh Gear	Guard Dog

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Find Out More Here… || Caterpillar..