Geometrical instruments – Gauge – Coordinate movable probe or machine
Reexamination Certificate
2011-01-04
2011-01-04
Fulton, Christopher W (Department: 2841)
Geometrical instruments
Gauge
Coordinate movable probe or machine
Reexamination Certificate
active
07861430
ABSTRACT:
Apparatus for a co-ordinate positioning machine is described that comprises an articulating probe head for supporting a measurement probe. The articulating probe head comprises at least one electric motor. Heating means are provided for generating heat in the articulating probe head. The heating means may be the motors or discrete heating elements. Temperature sensing means, such as one or more temperature sensors, is also provided for determining the temperature at the articulating probe head. The apparatus allows the temperature of the articulating probe head to be controlled.
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Bulled Colin Ray
Jonas Kevyn Barry
McFarland Geoffrey
Weston Nicholas John
Fulton Christopher W
Oliff & Berridg,e PLC
Renishaw plc
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