JPS6124618Y2 - - Google Patents
Info
- Publication number
- JPS6124618Y2 JPS6124618Y2 JP10948181U JP10948181U JPS6124618Y2 JP S6124618 Y2 JPS6124618 Y2 JP S6124618Y2 JP 10948181 U JP10948181 U JP 10948181U JP 10948181 U JP10948181 U JP 10948181U JP S6124618 Y2 JPS6124618 Y2 JP S6124618Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- guide
- finger
- chuck
- centralizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011435 rock Substances 0.000 claims description 24
- 238000005553 drilling Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10948181U JPS5817984U (ja) | 1981-07-23 | 1981-07-23 | さく岩機のセントラライザ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10948181U JPS5817984U (ja) | 1981-07-23 | 1981-07-23 | さく岩機のセントラライザ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5817984U JPS5817984U (ja) | 1983-02-03 |
| JPS6124618Y2 true JPS6124618Y2 (en, 2012) | 1986-07-23 |
Family
ID=29903859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10948181U Granted JPS5817984U (ja) | 1981-07-23 | 1981-07-23 | さく岩機のセントラライザ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817984U (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI121894B (fi) * | 2009-02-12 | 2011-05-31 | Sandvik Mining & Constr Oy | Menetelmä pitolaitteen käyttämiseksi ja pitolaite |
| JP6636856B2 (ja) * | 2016-05-09 | 2020-01-29 | 古河ロックドリル株式会社 | セントラライザ装置 |
-
1981
- 1981-07-23 JP JP10948181U patent/JPS5817984U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5817984U (ja) | 1983-02-03 |
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