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http://www.3ders.org/articles/20130725- ... hours.html

(Edited: I should stop posting after 10pm)

Does anyone know where I might be able to find the design for this?

I was thinking about alternatives to the belted version. Has anyone seen this type of arm system in open-source?

Found it...I think:

http://www.thingiverse.com/thing:123420

And then here:

https://www.tindie.com/products/hugs/ro ... gry-birds/

And Source here:

https://github.com/hugs/tapsterbot/tree/master/scad

If you take the delta arms and mount them to a plate and then move Z down like a cartesian (with a screw system), you have a Rostock with a screw system.

Questions:

Is this crazy? (Ok, it probably is.)
What advantages would it have? Remove belts from the equation, leveling better(?)