ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,391,209, issued on Aug. 19, was assigned to AUTOLIV DEVELOPMENT AB (Vargarda, Sweden).
"Safety belt retracting and locking apparatus and automobile seat" was invented by Kezhao Wei (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A seat belt retracting and locking apparatus and an automotive seat including a seat belt retractor, a sensor having a sensing seat and a sensing ball, and a locking mechanism. When the locking mechanism is in a locking state, the sensing seat is fixed in an initial position. When the locking mechanism is in an unlocking state, the sensing seat is rotatable. When the seat belt retracting and locking apparatus and the au...