Drop down stationary drive train

[Gray Adams]

Originally Posted by GRT808

Just keep in mind that there is some material that is not allowed to touch the floor.

[R06]
Traction devices may not have surface features such as metal, sandpaper, hard plastic studs, cleats, or other
attachments. Traction devices include all parts of the Robot that are designed to transmit any propulsive and/or
braking forces between the Robot and the Court.

Could that be anymore vague? I can't even tell if roughtop tread is allowed.

[SuperBK]

I interpret that as nothing can drop fro the robotot contact the field for traction.

[Taylor]

Originally Posted by SuperBK

I interpret that as nothing can drop fro the robotot contact the field for traction.

I disagree. If the bottom of the 'rectangle' in the OP is covered by roughtop tread, that would be a material permitted to contact the field and it would be very hard to slide.

[mathking]

In 2003 we had a plate under the robot (our "foot") on a short pneumatic. It was covered in sorbothane. When depressed our robot was pretty much immobile on top of the ramp. If you can make a shooter that is very accurate in close, this is not a bad idea. Particularly if you have some leeway (via articulation or speed control) so that it does not have to be "inch perfect" when lined up.