JPS6244992U - - Google Patents
Info
- Publication number
- JPS6244992U JPS6244992U JP13163785U JP13163785U JPS6244992U JP S6244992 U JPS6244992 U JP S6244992U JP 13163785 U JP13163785 U JP 13163785U JP 13163785 U JP13163785 U JP 13163785U JP S6244992 U JPS6244992 U JP S6244992U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- excavator
- drive device
- excavation direction
- lifting
- 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
- 238000005553 drilling Methods 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 claims 2
- 230000003028 elevating effect Effects 0.000 claims 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13163785U JPH036708Y2 (pl) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13163785U JPH036708Y2 (pl) | 1985-08-30 | 1985-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6244992U true JPS6244992U (pl) | 1987-03-18 |
| JPH036708Y2 JPH036708Y2 (pl) | 1991-02-20 |
Family
ID=31030276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13163785U Expired JPH036708Y2 (pl) | 1985-08-30 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036708Y2 (pl) |
-
1985
- 1985-08-30 JP JP13163785U patent/JPH036708Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH036708Y2 (pl) | 1991-02-20 |
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