JPS63121700U - - Google Patents
Info
- Publication number
- JPS63121700U JPS63121700U JP1340687U JP1340687U JPS63121700U JP S63121700 U JPS63121700 U JP S63121700U JP 1340687 U JP1340687 U JP 1340687U JP 1340687 U JP1340687 U JP 1340687U JP S63121700 U JPS63121700 U JP S63121700U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- arm
- erector
- protrudes
- shield
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1340687U JPS63121700U (2) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1340687U JPS63121700U (2) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121700U true JPS63121700U (2) | 1988-08-08 |
Family
ID=30802441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1340687U Pending JPS63121700U (2) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121700U (2) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173499A (ja) * | 1983-03-19 | 1984-10-01 | 東京電力株式会社 | シ−ルド掘進機のエレクタにおけるセグメントチヤツキング装置 |
-
1987
- 1987-01-30 JP JP1340687U patent/JPS63121700U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173499A (ja) * | 1983-03-19 | 1984-10-01 | 東京電力株式会社 | シ−ルド掘進機のエレクタにおけるセグメントチヤツキング装置 |
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