ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,906, issued on Jan. 13, was assigned to THE KINGCRAFT MACHINERY COMPANY Ltd. (Taichung, Taiwan).
"Hand-press planer" was invented by Calvin Chou (Taichung, Taiwan) and Ming-Ta Chou (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hand-press planer includes a base, a tool shaft, an elevation adjustment device, a first workbench, a fix seat, a second workbench, and a reinforcement device. The tool shaft is rotatably disposed on the base. The elevation adjustment device is disposed on one end of the base, and includes an adjustment seat and a movement seat. The movement seat is disposed on the adjustment seat and allowed to generate a...