JPH0252078B2 - - Google Patents
Info
- Publication number
- JPH0252078B2 JPH0252078B2 JP60124017A JP12401785A JPH0252078B2 JP H0252078 B2 JPH0252078 B2 JP H0252078B2 JP 60124017 A JP60124017 A JP 60124017A JP 12401785 A JP12401785 A JP 12401785A JP H0252078 B2 JPH0252078 B2 JP H0252078B2
- Authority
- JP
- Japan
- Prior art keywords
- swivel head
- turret
- attached
- feed cylinder
- transmission means
- 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 - Lifetime
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12401785A JPS61282589A (ja) | 1985-06-07 | 1985-06-07 | 掘削リグのフイ−ド装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12401785A JPS61282589A (ja) | 1985-06-07 | 1985-06-07 | 掘削リグのフイ−ド装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61282589A JPS61282589A (ja) | 1986-12-12 |
| JPH0252078B2 true JPH0252078B2 (da) | 1990-11-09 |
Family
ID=14874965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12401785A Granted JPS61282589A (ja) | 1985-06-07 | 1985-06-07 | 掘削リグのフイ−ド装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61282589A (da) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938323U (da) * | 1972-07-04 | 1974-04-04 | ||
| JPS53142502U (da) * | 1977-04-15 | 1978-11-10 |
-
1985
- 1985-06-07 JP JP12401785A patent/JPS61282589A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61282589A (ja) | 1986-12-12 |
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