The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2026
Filed:
May. 12, 2023
Okuma Corporation, Niwa-Gun, JP;
OKUMA CORPORATION, Niwa-Gun, JP;
Abstract
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 axes and the table provided with a plurality of slots or tap holes. The calibration master installing jig includes a plate and a plurality of rod materials. A plurality of holes are provided in the plate. The plurality of rod materials are insertable into the holes. By putting the plurality of rod materials individually inserted into any given plurality of the holes into any of the slots or the tap holes, any given side surface of the plate or a straight line connecting the plurality of rod materials becomes parallel to the predetermined direction on the table.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile