JPH01137393U - - Google Patents
Info
- Publication number
- JPH01137393U JPH01137393U JP3263588U JP3263588U JPH01137393U JP H01137393 U JPH01137393 U JP H01137393U JP 3263588 U JP3263588 U JP 3263588U JP 3263588 U JP3263588 U JP 3263588U JP H01137393 U JPH01137393 U JP H01137393U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- tail
- wedge body
- segment
- reference frame
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3263588U JPH0540152Y2 (ru) | 1988-03-14 | 1988-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3263588U JPH0540152Y2 (ru) | 1988-03-14 | 1988-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01137393U true JPH01137393U (ru) | 1989-09-20 |
| JPH0540152Y2 JPH0540152Y2 (ru) | 1993-10-12 |
Family
ID=31259184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3263588U Expired - Lifetime JPH0540152Y2 (ru) | 1988-03-14 | 1988-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540152Y2 (ru) |
-
1988
- 1988-03-14 JP JP3263588U patent/JPH0540152Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540152Y2 (ru) | 1993-10-12 |