Three different UGV models appeared, including surveillance attack vehicles and photoelectric. Reconnaissance vehicles and anti-tank vehicles. They are all developed by Shaanxi Raytheon Intelligent Equipment Co., Ltd
I believe it was Segway that had a motorized wheelchair with that type of wheel configuration so it can climb up stairs. In the movie Hannibal there was that scene in Italy where a person had a hand cart with that configuration so they could haul books up the stairs because they aren't going to demolish centuries old stairs to make a ramp.