ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,734, issued on Dec. 30.
"Intuitive electric lifting device for woodworking trimming machine" was invented by Yu-Chun Liu (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An intuitive electric lifting device for a woodworking trimming machine comprises an assembly base, a plurality of guide support rods, a driving motor, a screw and an intuitive control interface, wherein the intuitive control interface is electrically connected to the driving motor through a signal line. The intuitive control interface includes a casing, a display touch interface and a rotary-push button. The rotary-push button is arranged on one side of the display ...