ALEXANDRIA, Va., July 7 -- United States Patent no. 12,673,523, issued on July 7, was assigned to CRRC QIQIHAR ROLLING STOCK Co. LTD. (Qiqihar, China).
"Coupler and vehicle with coupler" was invented by Yingjun Cui (Qiqihar, China), Shiliang Fan (Qiqihar, China), Qingmin Meng (Qiqihar, China), Pengdi Jin (Qiqihar, China), Yan Wang (Qiqihar, China) and Mingyu Wei (Qiqihar, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided in the present disclosure are a coupler and a vehicle with the coupler. The coupler includes: a coupler body, having an accommodating cavity, a first impact protection pin flange being disposed on the coupler body; and a coupler tongue, pivotally connected to the coupler body. Th...