JPS639674Y2 - - Google Patents
Info
- Publication number
- JPS639674Y2 JPS639674Y2 JP7458982U JP7458982U JPS639674Y2 JP S639674 Y2 JPS639674 Y2 JP S639674Y2 JP 7458982 U JP7458982 U JP 7458982U JP 7458982 U JP7458982 U JP 7458982U JP S639674 Y2 JPS639674 Y2 JP S639674Y2
- Authority
- JP
- Japan
- Prior art keywords
- shank rod
- driving
- rock drill
- rod
- shank
- 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 20
- 238000005553 drilling Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7458982U JPS58176191U (ja) | 1982-05-20 | 1982-05-20 | さく岩機のシヤンクロツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7458982U JPS58176191U (ja) | 1982-05-20 | 1982-05-20 | さく岩機のシヤンクロツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58176191U JPS58176191U (ja) | 1983-11-25 |
| JPS639674Y2 true JPS639674Y2 (US07223432-20070529-C00017.png) | 1988-03-22 |
Family
ID=30084010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7458982U Granted JPS58176191U (ja) | 1982-05-20 | 1982-05-20 | さく岩機のシヤンクロツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58176191U (US07223432-20070529-C00017.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE522626C2 (sv) * | 2003-01-30 | 2004-02-24 | Atlas Copco Rock Drills Ab | Kopplingshylsa för anslutning av en gängad bergbult till en slående bergborrmaskin |
-
1982
- 1982-05-20 JP JP7458982U patent/JPS58176191U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58176191U (ja) | 1983-11-25 |
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