US Patent Issued to ZHEJIANG DINGLI MACHINERY on March 31 for "Energy control method and system of lift truck" (Chinese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,727, issued on March 31, was assigned to ZHEJIANG DINGLI MACHINERY Co. LTD. (Huzhou, China).

"Energy control method and system of lift truck" was invented by Zhong Xu (Huzhou, China) and Shugen Xu (Huzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the technical field of lift trucks, and in particular, to an energy control method and system of a lift truck. The method includes the following steps: step 1, putting the lift truck in a working state, and downwards closing a work platform at a high place, wherein hydraulic oil in an upper lifting oil cylinder and hydraulic oil in a lower lifting oil cylinder ...