I posted some pics of this awhile back and promised to post the code and Sketchup files. Anyway, here it is.

Here is a link with pics:
http://www.phlatforum.com/viewtopic.php?f=196&t=2306

Tim

One thing I forgot about, was that the base is a little narrow to be able to spin the wheel. If you make it a little wider, it will allow the seats between the uprights better. Attached files ferris wheel 1.cnc (187.9 KB)Â ferris wheel 2.cnc (131.7 KB)Â ferris wheel.skp (1.8 MB)Â