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:
Mar. 10, 2026
Filed:
Jul. 25, 2022
Mitutoyo Corporation, Kanagawa, JP;
Junsuke Yasuno, Kanagawa, JP;
MITUTOYO CORPORATION, Kanagawa, JP;
Abstract
A roundness measuring machine includes: a turntable on which a workpiece is to be placed; a displacement detector detecting a displacement of a stylus; a column provided on a base shared with the turntable; a Z-axis slider supported by the column and movable in a Z-axis direction extending vertically; an X-axis slider supported by the Z-axis slider and movable in an X-axis direction intersecting the Z-axis direction; and an attitude adjusting mechanism provided to the X-axis slider and supporting the displacement detector such that an attitude of the displacement detector is adjustable. The attitude adjusting mechanism includes: a Y-axis slider supported by the X-axis slider and movable in a Y-axis direction intersecting the Z-axis and the X-axis directions; and a detector holder supported by the Y-axis slider and supporting the displacement detector such that the displacement detector is turnable around the X-axis direction.