Artifact and method for verifying accuracy of a positioning appa

Details Artifact and method for verifying accuracy of a positioning appa Artifact and method for verifying accuracy of a positioning appa

1991-03-28

1994-05-17

Harvey, Jack B.

Boots, shoes, and leggings

33503, 33545, 73 1J, 36455102, 364561, G01B 503, G01B 500

Patent

active

053134109

ABSTRACT:
A gage master artifact and method for verifying calibration of machine tools and other positioning apparatus such as a coordinate measuring machine wherein measurements are taken of bore sizes and lengths of the artifact in different orientations within the coordinate field of the apparatus by a probe of that apparatus and comparing such measurements with known measurements of the artifact to verify calibration accuracy of the apparatus.

REFERENCES:
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patent: 4373267 (1983-02-01), Lycan
patent: 4437151 (1984-03-01), Hurt et al.
patent: 4492036 (1985-01-01), Beckwith
patent: 4523450 (1985-01-01), Herzog
patent: 4777818 (1988-10-01), McMurty
patent: 4884348 (1989-12-01), Zeller et al.
patent: 4962591 (1990-10-01), Zeller et al.
patent: 4986003 (1991-01-01), DoCarmo
patent: 5181809 (1993-01-01), Martin

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