This concept does not pick up tubs from ground, it only receives tubs from feeder station. It will wait for two then, drop them off in pairs on scoring platforms and or step, with the ability to drop the bottom of the highest 2 tub stack at 57”. 4 x CIMs for drive, 2 x CIMs for belt driven 4 point lift that can go from 4” to 57”, 1 x banebot for movable lift gate, 1 x banebot for belt driven bottom rollers. The forks on the front would be used to pick up cans. They would be passive and only be able move a container onto a 1-4 tub stack.
Built primarily for the strategy of building four, 4 tub stacks in 2 min. Secondary strategy, if we get to it, we may be able to pick up, upright containers from the ground with just a structural add. Bonus strategy, add a mechanism to pick up tubs from the ground.