JPS6255692U - - Google Patents
Info
- Publication number
- JPS6255692U JPS6255692U JP14670585U JP14670585U JPS6255692U JP S6255692 U JPS6255692 U JP S6255692U JP 14670585 U JP14670585 U JP 14670585U JP 14670585 U JP14670585 U JP 14670585U JP S6255692 U JPS6255692 U JP S6255692U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- earth
- shield excavator
- rotary tube
- sand
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14670585U JPS6255692U (OSRAM) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14670585U JPS6255692U (OSRAM) | 1985-09-27 | 1985-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6255692U true JPS6255692U (OSRAM) | 1987-04-07 |
Family
ID=31059416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14670585U Pending JPS6255692U (OSRAM) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6255692U (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870000A (ja) * | 1981-10-20 | 1983-04-26 | 富士通株式会社 | トンネル掘進機 |
-
1985
- 1985-09-27 JP JP14670585U patent/JPS6255692U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870000A (ja) * | 1981-10-20 | 1983-04-26 | 富士通株式会社 | トンネル掘進機 |
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