ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,465, issued on Dec. 30, was assigned to Jiangsu Qili Health Technology Co. Ltd. (Jiangsu, China).
"Leg exercise device with emergency braking" was invented by Leigang Guo (Hebei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A leg exercise device with emergency braking has a rack and a moving mechanism. The rack is equipped with guide rails, and the moving mechanism is slidable back and forth along the guide rails. The moving mechanism comprises a sliding seat, which is slidably connected to the guide rails and is slidable along the guide rails. The rack is further provided with a braking mechanism located on one side of the sliding seat. The...