Eisenbahnforum

Thanks for posts ! I also I found this train (from Hamburg?) with 2+2 asymmetrical hooks on each side And here is better view on how they look in the middle of the train and up close, very interesting form : (first photo is not from Germany, but this is EXACT copy of this part) http://i.imgur.com/Sx...

Sorry, ich spreche Englisch.

What is it ? How to use this parts of train ? (real purpose)