Pneumatic robot lifts allowed?

[MichaelBick]

148/217 was using nona drive in 2010

[kellymc]

I'll get some photos this weekend of our robot, we have a 6 wheel drive, where the center wheels are mounted on pneumatic cylinders to retract the wheels when crossing the bump and balancing on the bridge.

Kelly

[Garret]

In 2010 my team used pneumatics to lift the robot when crossing the bump. You can see it here:

http://www.chiefdelphi.com/media/photos/35746

[slijin]

Originally Posted by MICHAELABICK

148/217 was using nona drive in 2010

Alternatives you may want to look around CD for are octacanum (Madison's made a lot of great posts detailing how you can make one) and jump drive (a.k.a. jester drive).