JPH03119098U - - Google Patents
Info
- Publication number
- JPH03119098U JPH03119098U JP2770590U JP2770590U JPH03119098U JP H03119098 U JPH03119098 U JP H03119098U JP 2770590 U JP2770590 U JP 2770590U JP 2770590 U JP2770590 U JP 2770590U JP H03119098 U JPH03119098 U JP H03119098U
- Authority
- JP
- Japan
- Prior art keywords
- press
- press ring
- shield machine
- small
- ring
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2770590U JP2535414Y2 (ja) | 1990-03-20 | 1990-03-20 | シールドマシンのプレスリングの構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2770590U JP2535414Y2 (ja) | 1990-03-20 | 1990-03-20 | シールドマシンのプレスリングの構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03119098U true JPH03119098U (enExample) | 1991-12-09 |
| JP2535414Y2 JP2535414Y2 (ja) | 1997-05-14 |
Family
ID=31530544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2770590U Expired - Lifetime JP2535414Y2 (ja) | 1990-03-20 | 1990-03-20 | シールドマシンのプレスリングの構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2535414Y2 (enExample) |
-
1990
- 1990-03-20 JP JP2770590U patent/JP2535414Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535414Y2 (ja) | 1997-05-14 |