pic: 1726 Overdrive Chassis CAD

[MrForbes]

We will have bumpers all the way around the robot, and the cantilevered axles are definitely strong enough, and are well supported. The Inventor rendering does not have all the parts on it...so you can see the interesting stuff....but there is more to the robot!

We used a fiberglass I beam turned on it's side for the main frame rails on last years robot, with a thru bolted dead axle. It was quite a bit harder to build, this year we are going for maximum ease of construction, along with a solid, reliable, effective design. We'll see how it does.

Hopefully we'll get some ball handing mechanism pictures up in the next week or so. The catapult experiments went well today, it behaves very safely when not loaded with a ball, and shot a 30" exercise ball (using 1/4 the final pneumatic cylinder capacity) almost high enough to clear the overpass.

Should be fun!