JPS61102991A - さく岩機 - Google Patents
さく岩機Info
- Publication number
- JPS61102991A JPS61102991A JP22314584A JP22314584A JPS61102991A JP S61102991 A JPS61102991 A JP S61102991A JP 22314584 A JP22314584 A JP 22314584A JP 22314584 A JP22314584 A JP 22314584A JP S61102991 A JPS61102991 A JP S61102991A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- main body
- shank rod
- shank
- joint sleeve
- 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.)
- Granted
Links
- 239000011435 rock Substances 0.000 title claims description 10
- 238000001514 detection method Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 description 12
- 238000005553 drilling Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22314584A JPS61102991A (ja) | 1984-10-24 | 1984-10-24 | さく岩機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22314584A JPS61102991A (ja) | 1984-10-24 | 1984-10-24 | さく岩機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61102991A true JPS61102991A (ja) | 1986-05-21 |
| JPS6327514B2 JPS6327514B2 (OSRAM) | 1988-06-03 |
Family
ID=16793488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22314584A Granted JPS61102991A (ja) | 1984-10-24 | 1984-10-24 | さく岩機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61102991A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008521016A (ja) * | 2004-11-23 | 2008-06-19 | エクイタイム・インコーポレーテッド | 統合型デジタル時刻表示装置 |
-
1984
- 1984-10-24 JP JP22314584A patent/JPS61102991A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008521016A (ja) * | 2004-11-23 | 2008-06-19 | エクイタイム・インコーポレーテッド | 統合型デジタル時刻表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327514B2 (OSRAM) | 1988-06-03 |
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