US Patent Issued to OKUMA on Oct. 20 for "Calibration master installing jig and measuring method for calibration master in machine tool" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,768,632, issued on Oct. 20, was assigned to OKUMA Corp. (Niwa-Gun, Japan).

"Calibration master installing jig and measuring method for calibration master in machine tool" was invented by Takuya Kojima (Niwa-Gun, Japan), Tetsuya Matsushita (Niwa-Gun, Japan) and Yasunori Kondo (Niwa-Gun, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A calibration master installing jig for installing a calibration master in a predetermined direction on a table when the calibration master installed in the predetermined direction on the table is measured using a sensor mounted to a spindle head in a machine tool. The machine tool includes two or more translational axe...