Ratchet
thingiverse
On a web page (http://www.robives.com/taxonomy/term/9?page=4), I discovered an intriguing design related to paper mechanisms. Inspired, I decided to recreate it in SolidWorks, featuring a gear wheel with a 60mm diameter. Check out the video (http://www.youtube.com/watch?v=697Wxbaw1UI) for more insights on this project.
Download Model from thingiverse
With this file you will be able to print Ratchet with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Ratchet.