JPS61155498U - - Google Patents
Info
- Publication number
- JPS61155498U JPS61155498U JP3881585U JP3881585U JPS61155498U JP S61155498 U JPS61155498 U JP S61155498U JP 3881585 U JP3881585 U JP 3881585U JP 3881585 U JP3881585 U JP 3881585U JP S61155498 U JPS61155498 U JP S61155498U
- Authority
- JP
- Japan
- Prior art keywords
- drifter
- hydraulic
- hydraulic motor
- variable pump
- variable
- 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
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3881585U JPH0348317Y2 (sv) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3881585U JPH0348317Y2 (sv) | 1985-03-20 | 1985-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61155498U true JPS61155498U (sv) | 1986-09-26 |
| JPH0348317Y2 JPH0348317Y2 (sv) | 1991-10-15 |
Family
ID=30546170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3881585U Expired JPH0348317Y2 (sv) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348317Y2 (sv) |
-
1985
- 1985-03-20 JP JP3881585U patent/JPH0348317Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0348317Y2 (sv) | 1991-10-15 |
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