Scrambler
thingiverse
This is a "brute force" recreation of the popular and ubiquitous Eli Bridge Scrambler ride. Since it was designed for my amusement park model and was just 35 mm across, the parts had to be overly thick so that they'd print. So it's not completely accurate; it doesn't include the guy posts and decorative light strips. But it was effective for the scale I needed. I also added a "real" center file; I discovered that the actual Scrambler had only three sets of cabs, not four. So if you're into authenticity, use the "real" center. This was designed for my Mountain Park model: http://www.karenandjay.com/mtpark/mpmodel/mpmodel.html
With this file you will be able to print Scrambler with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Scrambler.