ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,377,475, issued on Aug. 5, was assigned to KEDE NUMERICAL CONTROL Co. LTD. (Liaoning, China).
"Belt-transmission angle attachment head" was invented by Hu Chen (Liaoning, China), Xin Deng (Liaoning, China), Changlin Du (Liaoning, China), Cuijuan Guo (Liaoning, China), Yapeng Li (Liaoning, China), Haibo Zhang (Liaoning, China), Zhihong Wei (Liaoning, China), Hongwei Sun (Liaoning, China), Guoshuai Zhang (Liaoning, China) and Mingshan Song (Liaoning, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a belt-transmission angle attachment head, including a housing, a power mechanism, a transmission mechanism and a spindle; t...