JPS6176895U - - Google Patents
Info
- Publication number
- JPS6176895U JPS6176895U JP15975684U JP15975684U JPS6176895U JP S6176895 U JPS6176895 U JP S6176895U JP 15975684 U JP15975684 U JP 15975684U JP 15975684 U JP15975684 U JP 15975684U JP S6176895 U JPS6176895 U JP S6176895U
- Authority
- JP
- Japan
- Prior art keywords
- cutter head
- sand
- ground
- pass
- utility
- 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
- 239000004576 sand Substances 0.000 claims 1
- 230000005641 tunneling Effects 0.000 description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984159756U JPH0333833Y2 (online.php) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984159756U JPH0333833Y2 (online.php) | 1984-10-24 | 1984-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176895U true JPS6176895U (online.php) | 1986-05-23 |
| JPH0333833Y2 JPH0333833Y2 (online.php) | 1991-07-17 |
Family
ID=30717703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984159756U Expired JPH0333833Y2 (online.php) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333833Y2 (online.php) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587094A (ja) * | 1981-07-07 | 1983-01-14 | 前田建設工業株式会社 | トンネル掘進機 |
| JPS58150699A (ja) * | 1982-03-02 | 1983-09-07 | 三菱重工業株式会社 | シ−ルド式トンネル掘削機 |
-
1984
- 1984-10-24 JP JP1984159756U patent/JPH0333833Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587094A (ja) * | 1981-07-07 | 1983-01-14 | 前田建設工業株式会社 | トンネル掘進機 |
| JPS58150699A (ja) * | 1982-03-02 | 1983-09-07 | 三菱重工業株式会社 | シ−ルド式トンネル掘削機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333833Y2 (online.php) | 1991-07-17 |