JPS6391590U - - Google Patents
Info
- Publication number
- JPS6391590U JPS6391590U JP18480686U JP18480686U JPS6391590U JP S6391590 U JPS6391590 U JP S6391590U JP 18480686 U JP18480686 U JP 18480686U JP 18480686 U JP18480686 U JP 18480686U JP S6391590 U JPS6391590 U JP S6391590U
- Authority
- JP
- Japan
- Prior art keywords
- skin plate
- view
- axis
- rotating drum
- tip
- 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 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 |
|---|---|---|---|
| JP18480686U JPS6391590U (de) | 1986-11-29 | 1986-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18480686U JPS6391590U (de) | 1986-11-29 | 1986-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6391590U true JPS6391590U (de) | 1988-06-14 |
Family
ID=31132833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18480686U Pending JPS6391590U (de) | 1986-11-29 | 1986-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6391590U (de) |
-
1986
- 1986-11-29 JP JP18480686U patent/JPS6391590U/ja active Pending