MOUNTING AND SWITCHING OF SURVEY APPARATUS

A survey apparatus which can be used in the underground mining industry comprises a mounting means (11) adapted to be mounted in a fixed surface (such as a tunnel wall) and an alignement means (130, 101) to releasably engage with the mounting means (11), wherein the alignement means (130, 101) is ca...

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Bibliographische Detailangaben
Hauptverfasser:	ARNOLD, GEOFFERY, MCKAY, IAN DAVID, FRAZER, RONALD KEITH
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS CURRENT COLLECTORS EARTH DRILLING ELECTRICITY FIXED CONSTRUCTIONS GALLERIES GYROSCOPIC INSTRUMENTS LARGE UNDERGROUND CHAMBERS LINE CONNECTORS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MINING NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SHAFTS SURVEYING TESTING TUNNELS
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