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Spherical gear joint
By tca
Testing an idea of a 3D printed spherical gear joint (look at the OpenSCAD files for further details).
Backslash is a issue. Need some more work in order to be useful for a mechanical robot arm, but that's a start.
Check the video to see it working.
https://youtu.be/DQ4VQ5fVN5M
Any suggestions for improvement are welcome!
Happy hacking!
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