Pushback Small Bot Development

This is how I developed the Push Back small bot in CAD, iterating on the drivetrain, the chain and sprocket intake, and the mechanism that lifts the hood with a roller that scores the blocks into the goals. I worked through side profiles of the scoring path, close ups of the wheels and gearing, and studies of how the blocks travel through the robot. I used these views to check clearances and refine the geometry before building.