ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,453, issued on Oct. 20, was assigned to JIANGSU ARTUM INTELLIGENT TECHNOLOGY Co. LTD. (Taicang City, China).

"Active-passive dual overload disengagement mechanism for mower blade" was invented by Yunzhou Fang (Taicang City, China), Meng Du (Taicang City, China), Jun Huo (Taicang City, China) and Yi Guo (Taicang City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an active-passive dual overload disengagement mechanism for a mower blade. The active-passive dual overload disengagement mechanism for a mower blade includes a blade holder and a control rod, where the blade holder is configured to connect an output shaft of a drive motor...