ROCK DRILLING MACHINE, ROCK DRILLING RIG AND MEASURING METHOD

ROCK DRILLING MACHINE, ROCK DRILLING RIG AND MEASURING METHOD

A rock drilling machine, rock drilling rig and method of measuring physical features during rock drilling. The rock drilling machine (6) comprises one or more sensing devices (19) which are arranged in connection with a bendable sensing cord (20). The sensing cord is fed via a feed passage (21) to a...

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Bibliographische Detailangaben
Hauptverfasser: LEINO, Timo, PIISPANEN, Juha, LAUNIS, Sirpa
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A rock drilling machine, rock drilling rig and method of measuring physical features during rock drilling. The rock drilling machine (6) comprises one or more sensing devices (19) which are arranged in connection with a bendable sensing cord (20). The sensing cord is fed via a feed passage (21) to a flushing passage (15) of a drilling tool (8).