I am redesigning a Menards car in acrylic instead of the pressboard.
I want to add a brake wheel. So I designed and 3D printed it.
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Nice work!
If I ever buy a resin printer, it will be because of your projects like this @AlanRail
The design in Rhino 7 is quite simple. the wheel is separated into a repeating segment that is rotated around the center bolt.
the chains are really one link that is rotated 90 degrees or so for each successive link in the chain. the nice thing about printing the chains is that they support themselves vertically, so no added supports are needed.
