High-precision cog system measuring instrument

Details High-precision cog system measuring instrument High-precision cog system measuring instrument

2005-09-06

2005-09-06

Fulton, Christopher W. (Department: 2859)

Geometrical instruments

Gauge

With support for gauged article

C033S511000

Reexamination Certificate

active

06938352

ABSTRACT:
A high-precision cog measuring instrument having as its operating axes an X-axis, a Y-axis, and a Z-axis, which are at right angles to each other, the device moving an object to be measured parallel to the X, Y, and Z axes, and in addition, rotating it around the Z-axis, while measuring the external shape of the object to be measured. The device including a main body, having a base, secured to an installation face where the high-precision cog system measuring instrument is to be installed; a Y-direction moving table, which is mounted on the base and can move in one horizontal direction; and an X-direction moving table, which supports a measuring element and can move in another horizontal direction at a right angle to the Y-direction moving table; a body for supporting the object to be measured having a section for supporting the object to be measured, which having a section for supporting the object to be measured, which can move in the Z-axial direction and rotate around the Z-axis.

REFERENCES:
patent: 4166323 (1979-09-01), Maag
patent: 4532715 (1985-08-01), Sterki
patent: 5136527 (1992-08-01), Koretz
patent: 5505003 (1996-04-01), Evans et al.
patent: 5662439 (1997-09-01), Reese et al.
patent: 6065220 (2000-05-01), Ohtsuka et al.
patent: 10123496 (2002-12-01), None
Coordinate Measurement Part 2: Evaluation of Performance of Three-dimensional . . . , published by Japanese Standards Assoc. JIS B 7440-2: 1997 (ISO 10360-2: 1994).

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