Drilling tool support and method of collaring

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United States of America Patent

PATENT NO 9896889
SERIAL NO

14578225

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Importance

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Abstract

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A support includes a support element for supporting a drilling tool used in rock drilling. The support element is inside a suction housing of a rock drilling unit at least during drilling. The support is located at a front end portion of a feed beam and is used to support the tool especially during the collaring phase of the drilling. A method of collaring is disclosed wherein the drilling tool is supported by the support.

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Patent Owner(s)

Patent OwnerAddress
SANDVIK MINING AND CONSTRUCTION OYFINLAND VANTAA SOUTHERN FINLAND

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koskinen, Jouni Tampere, FI 4 4

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