The source code here is written to work in OpenSCAD to 3D print Cams / Discs for Vintage Elna Sewing Machines that will fit Elna Supermatic, Elna SU and the other machines in that Elna family.
- Basic code capturing the cam's dimensions
- Double cams
- Single cams
- An aggregator to print 4 single cams and 1 double cam in one single print job
The below are in German
- Update zum Elna-Disc Projekt - Starship Factory - https://starship-factory.ch/2013/10/13/update-zum-elna-disc-projekt/
- ELNA Supermatic-Musterdiscs selber herstellen - https://starship-factory.ch/2013/10/09/elna-supermatic-musterdiscs-selber-herstellen/ - this link provides measurements
- Starship Factory - Tag nähen - https://starship-factory.ch/tags/n%C3%A4hen/
- Source code for these references is found at - https://github.com/onitake/elna-discs
- OpenSCAD from https://www.openscad.org/downloads.html