BRIO like Steam Engine

This is a little Steam Engine that can run on BRIO style Tracks!Also added the 123d Source Files so you can adapt it to your needs! At the moment without couplers - so it is up to you to construct some fancy stuff... I am sure I will make some later, if I have more spare time!
Images to follow, when Print is completed!

Update: Added Cowcatcher!
Please Note: Use the newer Files only, as the older include an artifact!
Update: First Image of printed model uploaded

12.06.: Update: Added Hook & Ring Coupler, drill a 5mm hole in the body and use some glue!