ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,428, issued on April 14.
"Electric swing car" was invented by Xiang Zhou (Anqing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The electric swing car includes: a vehicle body, a power supply device provided within the vehicle body, a connecting shaft penetrating through the vehicle body along a predetermined direction, a steering control member fixedly connected to a first end of the connecting shaft, a guide frame fixedly connected to a second end of the connecting shaft, a driving device provided within the guide frame, a plurality of wheels assembled on the vehicle body and the guide frame, a conductive ring electrically connected to the...