Thanks Super Blue
Yea, by the time I made that "rotiserie" I hadn`t seen one as they look like today, I saw a similair one as mine in an ad at that time. The seeling in my garage isn`t that high so there is no room for a "real" rotiserie.
With this one I can tipp the car almost in vertical by myself, it worked great for me.
Had a blacksmith to bend the tubes into the right radius.