US Patent Issued to CRRC MEISHAN on Nov. 18 for "Underneath type railway freight car bogie wheelset radial device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,996, issued on Nov. 18, was assigned to CRRC MEISHAN Co. LTD. (Sichuan, China).

"Underneath type railway freight car bogie wheelset radial device" was invented by Rui Zhang (Sichuan, China), Chang Wu (Sichuan, China), Ji Zhu (Sichuan, China), Yungui Wang (Sichuan, China), Dong Li (Sichuan, China), Xianfeng Zhang (Sichuan, China), Hanjiang Luo (Sichuan, China), Jun Liao (Sichuan, China), Jiale Li (Sichuan, China), Chengli Feng (Sichuan, China), Jun Yang (Sichuan, China) and Guangcai Zhang (Sichuan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An underneath type railway freight car bogie wheelset radial device has front and rear subframes and ...