JPH044990U - - Google Patents
Info
- Publication number
- JPH044990U JPH044990U JP4312890U JP4312890U JPH044990U JP H044990 U JPH044990 U JP H044990U JP 4312890 U JP4312890 U JP 4312890U JP 4312890 U JP4312890 U JP 4312890U JP H044990 U JPH044990 U JP H044990U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion
- bodies
- adjacent
- seal member
- fitted
- 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 |
---|---|---|---|
JP4312890U JPH0754396Y2 (ja) | 1990-04-23 | 1990-04-23 | 推進工法用の推進装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4312890U JPH0754396Y2 (ja) | 1990-04-23 | 1990-04-23 | 推進工法用の推進装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH044990U true JPH044990U (sv) | 1992-01-17 |
JPH0754396Y2 JPH0754396Y2 (ja) | 1995-12-18 |
Family
ID=31555281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4312890U Expired - Lifetime JPH0754396Y2 (ja) | 1990-04-23 | 1990-04-23 | 推進工法用の推進装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0754396Y2 (sv) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS487124U (sv) * | 1971-06-05 | 1973-01-26 | ||
JP2008038460A (ja) * | 2006-08-07 | 2008-02-21 | Nagano Yuki Kk | 小口径トンネル形成用掘削装置 |
-
1990
- 1990-04-23 JP JP4312890U patent/JPH0754396Y2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS487124U (sv) * | 1971-06-05 | 1973-01-26 | ||
JPS5010832Y2 (sv) * | 1971-06-05 | 1975-04-04 | ||
JP2008038460A (ja) * | 2006-08-07 | 2008-02-21 | Nagano Yuki Kk | 小口径トンネル形成用掘削装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0754396Y2 (ja) | 1995-12-18 |