MEASUREMENT OF GROOVES AND LONG WAVES ON RAILS WITH A LONGITUDINAL STREAK OF LIGHT

A system for measuring unevenness formed by grooves and/or long waves in a surface of an object by using a measuring platform. The system moves the object and the measuring platform relative to each other and projects from the measuring platform a light streak that extends in a direction of the move...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RATHJEN, DIRK, MAIWALD, DIRK, BURGGRAF, HUBERT, KETTENBURG, ROLF, KRUPP, ANDREAS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS GYROSCOPIC INSTRUMENTS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MACHINES FOR MAKING RAILWAYS OF ALL KINDS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS NAVIGATION PERMANENT WAY PERMANENT-WAY TOOLS PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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