Coordinate measuring machine for metrological determination of a coordinate on a test object

摘要

A coordinate measuring machine for the metrological determination of a measurement coordinate on a test object comprises a table for mounting the test object. A first and a second bearing support are arranged on the table. A first and a second carriage, each moveable in a longitudinal direction, are mounted on the bearing supports. According to one aspect of the invention, the carriages are each mounted on the bearing supports via at least three, preferably four separate bearing points, with the bearing points defining a plane that is perpendicular to the plane of the table.