ALEXANDRIA, Va., May 5 -- United States Patent no. 12,616,317, issued on May 5, was assigned to WONDERLAND SWITZERLAND AG (Steinhausen, Switzerland).
"Automatic webbing winding device and bedside bed having the same" was invented by Junjie Hu (Steinhausen, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "An automatic webbing winding device includes: a base; a winding reel mounted on the base and rotatable around a center of the base; a coil spring mounted on the winding reel, one end of the coil spring is fixed to the winding reel, and the other end of the coil spring is fixed to the base; and a webbing mounted on the winding reel, the webbing includes a fixed end and a free end, the fixed end is f...