JPS6176893U - - Google Patents
Info
- Publication number
- JPS6176893U JPS6176893U JP15914884U JP15914884U JPS6176893U JP S6176893 U JPS6176893 U JP S6176893U JP 15914884 U JP15914884 U JP 15914884U JP 15914884 U JP15914884 U JP 15914884U JP S6176893 U JPS6176893 U JP S6176893U
- Authority
- JP
- Japan
- Prior art keywords
- cylinders
- cylindrical body
- fixing device
- cylinder
- connecting member
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15914884U JPH036713Y2 (enExample) | 1984-10-23 | 1984-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15914884U JPH036713Y2 (enExample) | 1984-10-23 | 1984-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176893U true JPS6176893U (enExample) | 1986-05-23 |
| JPH036713Y2 JPH036713Y2 (enExample) | 1991-02-20 |
Family
ID=30717109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15914884U Expired JPH036713Y2 (enExample) | 1984-10-23 | 1984-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036713Y2 (enExample) |
-
1984
- 1984-10-23 JP JP15914884U patent/JPH036713Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH036713Y2 (enExample) | 1991-02-20 |