US Patent Issued to Yeon Chuan Machinery on June 17 for "Grinding machine with movable grinding wheels" (Taiwanese Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,263, issued on June 17, was assigned to Yeon Chuan Machinery Co. Ltd. (Taichung, Taiwan).

"Grinding machine with movable grinding wheels" was invented by Po Chang Chuang (Taichung, Taiwan) and Sz Lin Chen (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A grinding machine includes a main part and an end case. A driving unit is connected to the end case and includes a first motor which has an output shaft with a groove. A grinding unit is connected to the end case, and cantilevered above the main part. The grinding unit includes a grinding wheel set which has a central axle with a slide. The slide is located in the groove of the outpu...