JPS6176899U - - Google Patents
Info
- Publication number
- JPS6176899U JPS6176899U JP16028784U JP16028784U JPS6176899U JP S6176899 U JPS6176899 U JP S6176899U JP 16028784 U JP16028784 U JP 16028784U JP 16028784 U JP16028784 U JP 16028784U JP S6176899 U JPS6176899 U JP S6176899U
- Authority
- JP
- Japan
- Prior art keywords
- segment ring
- stay
- rear deck
- roller
- spreader
- 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
- 238000009412 basement excavation Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16028784U JPS6176899U (en:Method) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16028784U JPS6176899U (en:Method) | 1984-10-25 | 1984-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176899U true JPS6176899U (en:Method) | 1986-05-23 |
Family
ID=30718210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16028784U Pending JPS6176899U (en:Method) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176899U (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325699U (en:Method) * | 1989-07-21 | 1991-03-15 | ||
| JP2015155601A (ja) * | 2014-02-20 | 2015-08-27 | 川崎重工業株式会社 | セグメントの形状保持装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923120U (ja) * | 1982-08-04 | 1984-02-13 | アルプス電気株式会社 | 押釦スイツチ |
-
1984
- 1984-10-25 JP JP16028784U patent/JPS6176899U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923120U (ja) * | 1982-08-04 | 1984-02-13 | アルプス電気株式会社 | 押釦スイツチ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325699U (en:Method) * | 1989-07-21 | 1991-03-15 | ||
| JP2015155601A (ja) * | 2014-02-20 | 2015-08-27 | 川崎重工業株式会社 | セグメントの形状保持装置 |