JPH0477694U - - Google Patents
Info
- Publication number
- JPH0477694U JPH0477694U JP11890090U JP11890090U JPH0477694U JP H0477694 U JPH0477694 U JP H0477694U JP 11890090 U JP11890090 U JP 11890090U JP 11890090 U JP11890090 U JP 11890090U JP H0477694 U JPH0477694 U JP H0477694U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- small diameter
- diameter pipe
- propulsion device
- slide tube
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11890090U JPH0477694U (es) | 1990-11-15 | 1990-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11890090U JPH0477694U (es) | 1990-11-15 | 1990-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0477694U true JPH0477694U (es) | 1992-07-07 |
Family
ID=31866873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11890090U Pending JPH0477694U (es) | 1990-11-15 | 1990-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0477694U (es) |
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1990
- 1990-11-15 JP JP11890090U patent/JPH0477694U/ja active Pending