ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,392,189, issued on Aug. 19, was assigned to SHIN I TAI CORP. (Taichung, Taiwan).
"Electric door driving mechanism for machine tool" was invented by Chen-Chuan Chen (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric door driving mechanism includes a base mount having an accommodation groove, a sliding groove below the accommodation groove and a bottom opening communicated with the sliding groove, a slide slidably moveable in the sliding groove, a door panel mounting member moveable along with the slide, a linear motor having a stator disposed in the accommodation groove, and a mover fixed on the slide and drivenable by the stato...