Portable coordinate measurement machine

Geometrical instruments – Gauge – Coordinate movable probe or machine

Reexamination Certificate

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Reexamination Certificate

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07051450

ABSTRACT:
A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The arm includes joint assemblies which include at least two read heads in communication with a periodic pattern of a measurable characteristic, the pattern and read heads being positioned within the joint so as to be rotatable with respect to each other.

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patent: 640902 (1995-03-01), None
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