ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,745,860, issued on Sept. 29, was assigned to Suzhou Lucky Intelligent Technology Co. Ltd..

"Cradle movement mechanism and crib" was invented by Xueming Zou (Kunshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cradle movement mechanism and a crib are provided. The cradle movement mechanism comprises a vertical movement mechanism, a horizontal rotation mechanism and a mounting base, wherein the vertical movement mechanism comprises a first driving member, a lead screw and a nut; the first driving member drives the lead screw to rotate forward and backward, so that the nut moves up and down along the lead screw to drive the mounting base fixed...