JPH0442397Y2 - - Google Patents
Info
- Publication number
- JPH0442397Y2 JPH0442397Y2 JP6461686U JP6461686U JPH0442397Y2 JP H0442397 Y2 JPH0442397 Y2 JP H0442397Y2 JP 6461686 U JP6461686 U JP 6461686U JP 6461686 U JP6461686 U JP 6461686U JP H0442397 Y2 JPH0442397 Y2 JP H0442397Y2
- Authority
- JP
- Japan
- Prior art keywords
- holding
- guide
- shield
- segment
- pair
- 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
- 238000009434 installation Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6461686U JPH0442397Y2 (zh) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6461686U JPH0442397Y2 (zh) | 1986-04-28 | 1986-04-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62176300U JPS62176300U (zh) | 1987-11-09 |
JPH0442397Y2 true JPH0442397Y2 (zh) | 1992-10-06 |
Family
ID=30900930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6461686U Expired JPH0442397Y2 (zh) | 1986-04-28 | 1986-04-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0442397Y2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0621997Y2 (ja) * | 1988-04-04 | 1994-06-08 | 石川島播磨重工業株式会社 | シールド掘進機用エレクタのセグメント揺動装置 |
JPH0621998Y2 (ja) * | 1988-05-19 | 1994-06-08 | 石川島播磨重工業株式会社 | シールド掘進機用エレクタのセグメント振れ止め装置 |
JP3075554B2 (ja) * | 1996-05-23 | 2000-08-14 | 日立建機株式会社 | エレクタ装置 |
-
1986
- 1986-04-28 JP JP6461686U patent/JPH0442397Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62176300U (zh) | 1987-11-09 |
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