JPH0330464Y2 - - Google Patents
Info
- Publication number
- JPH0330464Y2 JPH0330464Y2 JP3337485U JP3337485U JPH0330464Y2 JP H0330464 Y2 JPH0330464 Y2 JP H0330464Y2 JP 3337485 U JP3337485 U JP 3337485U JP 3337485 U JP3337485 U JP 3337485U JP H0330464 Y2 JPH0330464 Y2 JP H0330464Y2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- propulsion
- socket
- horizontal guide
- tip
- 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.)
- Expired
Links
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3337485U JPH0330464Y2 (en]) | 1985-03-11 | 1985-03-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3337485U JPH0330464Y2 (en]) | 1985-03-11 | 1985-03-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61152094U JPS61152094U (en]) | 1986-09-19 |
JPH0330464Y2 true JPH0330464Y2 (en]) | 1991-06-27 |
Family
ID=30535767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3337485U Expired JPH0330464Y2 (en]) | 1985-03-11 | 1985-03-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0330464Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04336197A (ja) * | 1991-05-14 | 1992-11-24 | Kubota Corp | 推進工法、及び、推進装置 |
-
1985
- 1985-03-11 JP JP3337485U patent/JPH0330464Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61152094U (en]) | 1986-09-19 |
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