ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,394, issued on Sept. 15, was assigned to SHENZHEN THOUSANDSHORES TECHNOLOGY Co. LTD. (Shenzhen, China).

"Switching devices, fitness equipment, and control methods for fitness equipment" was invented by Hui Xu (Shenzhen, China), Jing Luo (Shenzhen, China) and Haoxuan Zeng (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Some embodiments of the present disclosure provide a switching device for a fitness device, a fitness device and a control method thereof. The switching device may include a first rotating shaft, a second rotating shaft, and a switching member. The second rotating shaft may sleeve outside the first rotating shaft, and ...