JPS6240514U - - Google Patents
Info
- Publication number
- JPS6240514U JPS6240514U JP13215385U JP13215385U JPS6240514U JP S6240514 U JPS6240514 U JP S6240514U JP 13215385 U JP13215385 U JP 13215385U JP 13215385 U JP13215385 U JP 13215385U JP S6240514 U JPS6240514 U JP S6240514U
- Authority
- JP
- Japan
- Prior art keywords
- excavator
- excavation
- excavation machine
- target
- detection device
- 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.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13215385U JPH034886Y2 (https=) | 1985-08-28 | 1985-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13215385U JPH034886Y2 (https=) | 1985-08-28 | 1985-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6240514U true JPS6240514U (https=) | 1987-03-11 |
| JPH034886Y2 JPH034886Y2 (https=) | 1991-02-07 |
Family
ID=31031275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13215385U Expired JPH034886Y2 (https=) | 1985-08-28 | 1985-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034886Y2 (https=) |
-
1985
- 1985-08-28 JP JP13215385U patent/JPH034886Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034886Y2 (https=) | 1991-02-07 |