ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,274, issued on Feb. 17, was assigned to HSIN CHONG MACHINERY WORKS Co. LTD. (Taoyuan, Taiwan) and FUZHOU MINGFANG AUTOMOBILE PARTS INDUSTRY Co. LTD. (Fuzhou, China).

"Driving device" was invented by Kai-Hsiang Chen (Taoyuan, Taiwan), Chih-Ta Hou (Taoyuan, Taiwan) and Chi-Dah Chiang (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure is directed to a driving device for driving a swing member which has a driving power source, a power transmission assembly driven by the driving power source, a screw assembly and a clutch assembly arranged between the power transmission assembly and the screw assembly. The screw assembly h...