ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,403,736, issued on Sept. 2, was assigned to SHENZHEN MAMMOTION INNOVATION Co. Ltd. (Shenzhen, China).
"Axle structure and vehicle" was invented by Yuanjun Xu (Guangdong, China), Shaojie Chen (Guangdong, China) and Ben Wang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to an axle structure and a vehicle. The vehicle includes a chassis, and the axle structure is arranged on the chassis. The axle structure includes a pedestal, a pivot shaft, an axle and limiting structures. The pivot shaft is fixed to the pedestal. The middle of the axle is rotatably connected to the pivot shaft, so that two ends of the ax...