This is LEVA: a high mobility autonomous robot with legged suspension system that can transport payload over rough terrain. It has steerable wheels and can go up the stairs thanks to its RL controller. This robot also has a box pickup mechanism for autonomous payload loading. Leva can handle 8kg of road on uneven surfaces.
This robot can transition between rolling and walking. It can rotate while carrying a payload. The above video shows it in action.
[HT]