JPH0128159Y2 - - Google Patents
Info
- Publication number
- JPH0128159Y2 JPH0128159Y2 JP15757983U JP15757983U JPH0128159Y2 JP H0128159 Y2 JPH0128159 Y2 JP H0128159Y2 JP 15757983 U JP15757983 U JP 15757983U JP 15757983 U JP15757983 U JP 15757983U JP H0128159 Y2 JPH0128159 Y2 JP H0128159Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- signal
- cell
- actuator
- target
- 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.)
- Expired
Links
- 239000011435 rock Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 13
- 238000005553 drilling Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15757983U JPS6066788U (ja) | 1983-10-11 | 1983-10-11 | さく岩機用さし角制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15757983U JPS6066788U (ja) | 1983-10-11 | 1983-10-11 | さく岩機用さし角制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6066788U JPS6066788U (ja) | 1985-05-11 |
| JPH0128159Y2 true JPH0128159Y2 (enrdf_load_stackoverflow) | 1989-08-28 |
Family
ID=30347374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15757983U Granted JPS6066788U (ja) | 1983-10-11 | 1983-10-11 | さく岩機用さし角制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6066788U (enrdf_load_stackoverflow) |
-
1983
- 1983-10-11 JP JP15757983U patent/JPS6066788U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6066788U (ja) | 1985-05-11 |
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