ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,295, issued on Sept. 15, was assigned to ZHEJIANG HENGYI PETROCHEMICAL Co. LTD. (Zhejiang, China) and SHAOXING KEQIAO HENGMING CHEMICAL FIBER Co. LTD. (Shaoxing City, China).
"Transfer rack" was invented by Peng Wang (Hangzhou, China), Jinmei Ni (Hangzhou, China), Yibo Qiu (Hangzhou, China), Xiantao Peng (Hangzhou, China), Bin Lv (Hangzhou, China), Dake Li (Hangzhou, China) and Feng Xu (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A transfer rack is provided, including a rack, a pushing mechanism, and a stabilizing mechanism. The rack includes a base, a vertical plate, and hanging rods. The hanging rods are hierarchically hanged a...