Method and arrangment for mounting bolts in a tunnel wall

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United States of America Patent

PATENT NO 9957797
SERIAL NO

15323679

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Importance

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Abstract

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The present invention relates to a method, and an arrangement for mounting bolts in a material. The method comprises: storing actual data representing the actual positions of bore holes having been bored in the tunnel wall by a drill rig (300), a control unit (800) instructing a bolting device (200) to mount bolts in the bore holes based on the stored actual data.

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Patent Owner(s)

  • SKANSKA SVERIGE AB

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johansson, Pertti Frillesås, SE 2 6
Pettersson, Lars Täby, SE 19 160
Svensson, Håkan Stora Höga, SE 3 8

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