JPS5727279B2 - - Google Patents
Info
- Publication number
- JPS5727279B2 JPS5727279B2 JP5432676A JP5432676A JPS5727279B2 JP S5727279 B2 JPS5727279 B2 JP S5727279B2 JP 5432676 A JP5432676 A JP 5432676A JP 5432676 A JP5432676 A JP 5432676A JP S5727279 B2 JPS5727279 B2 JP S5727279B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Control Of Position Or Direction (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5432676A JPS52138158A (en) | 1976-05-14 | 1976-05-14 | Method of correcting excavating direction and equipment for operating copy cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5432676A JPS52138158A (en) | 1976-05-14 | 1976-05-14 | Method of correcting excavating direction and equipment for operating copy cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52138158A JPS52138158A (en) | 1977-11-18 |
| JPS5727279B2 true JPS5727279B2 (pl) | 1982-06-09 |
Family
ID=12967455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5432676A Granted JPS52138158A (en) | 1976-05-14 | 1976-05-14 | Method of correcting excavating direction and equipment for operating copy cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52138158A (pl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57133998A (en) * | 1981-02-13 | 1982-08-18 | Hitachi Construction Machinery | Monitor/controller for shielded excavator |
| JPS57143095A (en) * | 1981-02-27 | 1982-09-04 | Hitachi Construction Machinery | Shield drilling machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4511653Y1 (pl) * | 1965-01-26 | 1970-05-23 |
-
1976
- 1976-05-14 JP JP5432676A patent/JPS52138158A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4511653Y1 (pl) * | 1965-01-26 | 1970-05-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52138158A (en) | 1977-11-18 |