FI102985B1 - Method and arrangement for supporting the drilling arrangement of a rock drilling arrangement - Google Patents
Method and arrangement for supporting the drilling arrangement of a rock drilling arrangementInfo
- Publication number
- FI102985B1 FI102985B1 FI972886A FI972886A FI102985B1 FI 102985 B1 FI102985 B1 FI 102985B1 FI 972886 A FI972886 A FI 972886A FI 972886 A FI972886 A FI 972886A FI 102985 B1 FI102985 B1 FI 102985B1
- Authority
- FI
- Finland
- Prior art keywords
- arrangement
- drilling
- supporting
- positioning
- drilling arrangement
- Prior art date
Links
Abstract
Method and arrangement for supporting a drilling arrangement 2 in a rock drilling installation. In the method, a positioning drill 9 is driven by a gear motor 10 used for positioning the tool of the drilling arrangement, and, by means of the positioning drill 9, a separate positioning hole is drilled by the drilling arrangement 2 being guided in the drilling direction by means of its displacement cylinder 1b. In the arrangement, the gear motor 10 and the positioning drill 9 have special coupling means 10a, by means of which the gear motor 10 can be connected for operating the positioning drill 9. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972886A FI102985B1 (en) | 1997-07-07 | 1997-07-07 | Method and arrangement for supporting the drilling arrangement of a rock drilling arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972886A FI102985B1 (en) | 1997-07-07 | 1997-07-07 | Method and arrangement for supporting the drilling arrangement of a rock drilling arrangement |
Publications (3)
Publication Number | Publication Date |
---|---|
FI972886A0 FI972886A0 (en) | 1997-07-07 |
FI102985B FI102985B (en) | 1999-03-31 |
FI102985B1 true FI102985B1 (en) | 1999-03-31 |
Family
ID=8549209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI972886A FI102985B1 (en) | 1997-07-07 | 1997-07-07 | Method and arrangement for supporting the drilling arrangement of a rock drilling arrangement |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI102985B1 (en) |
-
1997
- 1997-07-07 FI FI972886A patent/FI102985B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI102985B (en) | 1999-03-31 |
FI972886A0 (en) | 1997-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |