JPS63136090U - - Google Patents
Info
- Publication number
- JPS63136090U JPS63136090U JP2928887U JP2928887U JPS63136090U JP S63136090 U JPS63136090 U JP S63136090U JP 2928887 U JP2928887 U JP 2928887U JP 2928887 U JP2928887 U JP 2928887U JP S63136090 U JPS63136090 U JP S63136090U
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- pair
- pipe
- pipes
- transmission device
- 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 |
|---|---|---|---|
| JP2928887U JPH0426559Y2 (https=) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2928887U JPH0426559Y2 (https=) | 1987-02-27 | 1987-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63136090U true JPS63136090U (https=) | 1988-09-07 |
| JPH0426559Y2 JPH0426559Y2 (https=) | 1992-06-25 |
Family
ID=30833042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2928887U Expired JPH0426559Y2 (https=) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426559Y2 (https=) |
-
1987
- 1987-02-27 JP JP2928887U patent/JPH0426559Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426559Y2 (https=) | 1992-06-25 |