US Patent Issued to Dekui Intelligent Equipment (Suzhou) on Aug. 5 for "Automatic assembly line for mattress spring" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,377,502, issued on Aug. 5, was assigned to Dekui Intelligent Equipment (Suzhou) Co. Ltd. (Suzhou, China).

"Automatic assembly line for mattress spring" was invented by Wende Sun (Suzhou, China), Jiugang Zhang (Bozhou, China), Lili Yao (Suzhou, China) and Yunlong Cheng (Xingan League, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An automatic assembly line for mattress spring, includes a mattress spring conveying mechanism for conveying mattress springs; It also comprises a mattress spring frame assembly mechanism for installing frames on the mattress spring; It also comprises a mattress spring butterfly spring nailing mechanism for installing butt...