Archimedean spiral rack drive
Input: Archimedean multi-spiral disk.
Number of spirals: 2.
Separation distance of each spiral is L mm.
Separation distance between the two spirals is P mm.
L = 2*P
One revolution of the disk causes the rack of the red rollers to move L mm.
Inventor files of this video:
https://www.mediafire.com/file/vc3do2...