Metrology apparatus

Geometrical instruments – Gauge – With calibration device or gauge for nuclear reactor element

Reexamination Certificate

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Reexamination Certificate

active

07841097

ABSTRACT:
Position measurement apparatus, such as hexapod co-ordinate measuring machine, is described that comprises a thrust frame and a metrology frame. The thrust frame comprises a load carrying base connected to a moveable platform by a plurality of powered extendable legs. The metrology frame comprising a metrology base attached to the load carrying base by a base attachment mechanism such as kinematic mounts. The base attachment mechanism is arranged to prevent any distortions of the load carrying base being transmitted to the metrology base.

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patent: WO 03/036226 (2003-05-01), None

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