US Patent Issued to Qingyuan SACA Precision Manufacturing on Feb. 11 for "Drawer interlocking guide rail with locking function" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,221,812, issued on Feb. 11, was assigned to Qingyuan SACA Precision Manufacturing Co. Ltd. (Guangdong, China).

"Drawer interlocking guide rail with locking function" was invented by Huaike Xu (Guangdong, China) and Gengxi Cai (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A drawer interlocking guide rail with locking function, including guide rail assemblies including an inner rail, an outer rail and a middle rail and an interlocking device including an interlocking base, an interlocking slider and a rotating arm; the interlocking base is slidably mounted on the outer rail from an outside; the interlocking slider is nested on the inter...