Here is a picture of the 3D model that I have prepared.
To do it, I have used the program LEGO Digital Designer. This is an interesting tool to make LEGO models. In this case I have done a model using the classic LEGO bricks. The program can be downloaded from:
The model is in the Source Forge SVN repository in the address
https://svbot.svn.sourceforge.net/svnroot/svbot/03_MECANICA/3D Model/Svbot.lxf
