Inventor

MCMURTRY DAVID R

GB140 patents

⚠️ This page may combine multiple inventors who share the name “MCMURTRY DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MCMURTRY DAVID R

RENISHAW PLC

Mounting for surface-sensing stylus and a method of using said mounting

Probe for measuring surface roughness by sensing fringe field capacitance effects

Method of and apparatus for scanning the surface of a workpiece

Surface-sensing device

Performing measurement or calibration on positioning machines

Interferometer position measurement system with extensible legs

Touch probe

Position determination apparatus

Coordinate positioning machine

Apparatus for changing a sensing device

Probe head

Apparatus for changing a sensing device

Inspection system for coordinate positioning machine

Performing measurement or calibration on positioning machines

Position determining apparatus for coordinate positioning machine

Counterbalanced coordinate positioning machine

Method for performing measurements on positioning machines using triangularly arrayed support structures and pre-calibrated extendible measuring bars

Touch probe

Touch probe

Calibration of an articulating probe head for a coordinate positioning machine

Position-sensing probe

Modular multi-fixturing system for a machine tool

Method of using a mounting for surface-sensing stylus

Position sensing probe

Rotary cutting tool

Co-ordinate measuring

Coordinate positioning apparatus

Probe for sensing contact via acceleration

Tool change apparatus

Machine tool

RENISHAW METROLOGY LTD

Measuring probe

Machine tool measurement methods

Touch probe

Touch probe

Workpiece measuring machine

Probe head with indexing mechanism

ROLLS ROYCE

Method and apparatus for use in co-ordinate measuring machines

Contact-sensing probe

Probe for use in measuring apparatus

Method and apparatus for use in co-ordinate measuring machines

RENISHAW ELECTRICAL LTD

Contact-sensing probe

Method of and device for measuring dimensions

Machine tool

Method of operating a machine tool with a sensing probe in order to gather positional data for the calculation of tool offset parameters

MCMURTRY DAVID R

Method of and apparatus for measuring distances in numerically controlled machine tools

Coordinate measuring machine

ROLLS ROYCE 1971 LTD

Probes

RENISHAW

Workpiece inspection method

ERENISHAW PLC

Method of calibrating a scanning system

(unassigned)

Touch probe