Hello there, since I watched this movie when I was a kid, I always was fascinated by the huge infernal dip machine. Now I'd like to build it, but the only source of material I could find is the movie itself, and I can't get a global view of what the machine looks like. Can anybody hep ?

One of the prop vehicles of the Dipmobile has been on display in the boneyard at Disney's Hollywood Studios (formerly Disney-MGM Studios) at Walt Disney World for years, visible as a part of the Backlot Tour attraction. To the best of my knowledge, it is still there, but I'm not certain. Fans of that theme park would likely have photos. There's a photography forum at http://www.disboards.com/, a huge Disney theme park forum. You might try asking there.

Qapla'

SSB

They used to have that machine partially breaking through a wall as part of a gift shop as well in the Orlando park.