A-Type bowden X carriage for 3dp02 Prusa Mendel

UPDATE!!! I re-uploaded sides with minor changes but very usefull. Revised radius in some holes and increased, just a bit, the gap por belt. Now, final testing on printer.

This is my own design for the bowden x-carriage. Main target was to reduce as much as possible tilt influence on printing, so, the tip is almost on the same plane than bars.
Another plus point is that it is modular and can be adapted for as many hot-ends as you want (always in a serial position).
One other interesting aspect is that you only need one screw for belt biting on each end..

I've marked this thing a work-in-progress while i solve layer fan for it and thinking on improve with a built-in belt tensioner.

Hot-end fan duct is http://www.thingiverse.com/thing:222873 that can be fitted and removed without disasembling the carriage.