JPS63185899U - - Google Patents
Info
- Publication number
- JPS63185899U JPS63185899U JP7513887U JP7513887U JPS63185899U JP S63185899 U JPS63185899 U JP S63185899U JP 7513887 U JP7513887 U JP 7513887U JP 7513887 U JP7513887 U JP 7513887U JP S63185899 U JPS63185899 U JP S63185899U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- provided behind
- restriction
- gravel
- eccentric crushing
- 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 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7513887U JPS63185899U (zh) | 1987-05-21 | 1987-05-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7513887U JPS63185899U (zh) | 1987-05-21 | 1987-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63185899U true JPS63185899U (zh) | 1988-11-29 |
Family
ID=30921003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7513887U Pending JPS63185899U (zh) | 1987-05-21 | 1987-05-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63185899U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0359295A (ja) * | 1989-07-28 | 1991-03-14 | Iseki Tory Tech Inc | シールド型トンネル掘削機 |
JP2001355389A (ja) * | 2000-06-14 | 2001-12-26 | San Shield Kk | 横坑構築工法及び横坑構築装置 |
-
1987
- 1987-05-21 JP JP7513887U patent/JPS63185899U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0359295A (ja) * | 1989-07-28 | 1991-03-14 | Iseki Tory Tech Inc | シールド型トンネル掘削機 |
JP2001355389A (ja) * | 2000-06-14 | 2001-12-26 | San Shield Kk | 横坑構築工法及び横坑構築装置 |