ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,790, issued on Dec. 9, was assigned to ZHEJIANG GEELY HOLDING GROUP Co. LTD. (Hangzhou, China) and ZHEJIANG GEELY FARIZON NEW ENERGY COMMERCIAL VEHICLE GROUP Co. LTD. (Hangzhou, China).
"Battery replacement vehicle without intermediate transmission shaft" was invented by Shufu Li (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a battery replacement vehicle without intermediate transmission shaft, including: a frame, a front axle assembly provided at a front end of the frame and used for driving front wheels of the vehicle; a drive synthesis device including a drive synthesis box integrated with at least two power sources ...