JPH01102290U - - Google Patents
Info
- Publication number
- JPH01102290U JPH01102290U JP19752787U JP19752787U JPH01102290U JP H01102290 U JPH01102290 U JP H01102290U JP 19752787 U JP19752787 U JP 19752787U JP 19752787 U JP19752787 U JP 19752787U JP H01102290 U JPH01102290 U JP H01102290U
- Authority
- JP
- Japan
- Prior art keywords
- rotating drum
- scraping device
- shield
- rotated
- main body
- 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
- 238000007790 scraping Methods 0.000 claims description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19752787U JPH01102290U (de) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19752787U JPH01102290U (de) | 1987-12-28 | 1987-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01102290U true JPH01102290U (de) | 1989-07-10 |
Family
ID=31488074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19752787U Pending JPH01102290U (de) | 1987-12-28 | 1987-12-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01102290U (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05340189A (ja) * | 1992-04-08 | 1993-12-21 | Kido Kensetsu Kogyo Kk | 岩盤掘進装置 |
-
1987
- 1987-12-28 JP JP19752787U patent/JPH01102290U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05340189A (ja) * | 1992-04-08 | 1993-12-21 | Kido Kensetsu Kogyo Kk | 岩盤掘進装置 |