BOHRLOCHMESSVORRICHTUNG UND GESTEINSBOHREINHEIT
The invention relates to a drill hole measuring device and a rock drilling unit equipped with the measuring device. The measuring device (1) comprises a protective element (3), inside which a sensor (6) can be transferred by means of a transfer device (4).
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Format: | Patent |
Sprache: | ger |
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Zusammenfassung: | The invention relates to a drill hole measuring device and a rock drilling unit equipped with the measuring device. The measuring device (1) comprises a protective element (3), inside which a sensor (6) can be transferred by means of a transfer device (4). |
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