JPH03115199U - - Google Patents
Info
- Publication number
- JPH03115199U JPH03115199U JP2233590U JP2233590U JPH03115199U JP H03115199 U JPH03115199 U JP H03115199U JP 2233590 U JP2233590 U JP 2233590U JP 2233590 U JP2233590 U JP 2233590U JP H03115199 U JPH03115199 U JP H03115199U
- Authority
- JP
- Japan
- Prior art keywords
- sheath
- guide
- sheath tubes
- tubes
- holders
- 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
- 238000005452 bending Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2233590U JPH0647996Y2 (ja) | 1990-03-06 | 1990-03-06 | 推進工法用鞘管継手 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2233590U JPH0647996Y2 (ja) | 1990-03-06 | 1990-03-06 | 推進工法用鞘管継手 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03115199U true JPH03115199U (en]) | 1991-11-27 |
| JPH0647996Y2 JPH0647996Y2 (ja) | 1994-12-07 |
Family
ID=31525347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2233590U Expired - Lifetime JPH0647996Y2 (ja) | 1990-03-06 | 1990-03-06 | 推進工法用鞘管継手 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647996Y2 (en]) |
-
1990
- 1990-03-06 JP JP2233590U patent/JPH0647996Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647996Y2 (ja) | 1994-12-07 |