Hi all!I am working on a autonomous robotics project at the moment. I have a my steering set for my robot, however, the propulsion system has been giving me a bit of trouble.I decided to try to make a one way bearing type of propulsion system where the robot can only go forward. However, I cannot seem to figure out how to connect the gear and the 2 wheels to the rod to move simultaneously. The gear contains the one way bearing in it.I've tried screwing 2 nuts with washers on both sides of the wheels and gear to essentially sandwich the wheels and gear together by the 2 nuts, but they all eventually slip due to the lack of friction. I've thought about maybe super gluing the wheels and gear to the rod itself as a last resort, but still trying to research other possible ways.http://bit.ly/2WkZUbF would greatly appreciate any advice or help! Thank you! via /r/DIY http://bit.ly/30P38DC
