JPH0444711Y2 - - Google Patents
Info
- Publication number
- JPH0444711Y2 JPH0444711Y2 JP8811687U JP8811687U JPH0444711Y2 JP H0444711 Y2 JPH0444711 Y2 JP H0444711Y2 JP 8811687 U JP8811687 U JP 8811687U JP 8811687 U JP8811687 U JP 8811687U JP H0444711 Y2 JPH0444711 Y2 JP H0444711Y2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- pipe
- trolley
- derrick
- traveling
- 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
- 238000005065 mining Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003839 salts Chemical class 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 |
|---|---|---|---|
| JP8811687U JPH0444711Y2 (US20030199744A1-20031023-C00003.png) | 1987-06-09 | 1987-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8811687U JPH0444711Y2 (US20030199744A1-20031023-C00003.png) | 1987-06-09 | 1987-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63198688U JPS63198688U (US20030199744A1-20031023-C00003.png) | 1988-12-21 |
| JPH0444711Y2 true JPH0444711Y2 (US20030199744A1-20031023-C00003.png) | 1992-10-21 |
Family
ID=30945938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8811687U Expired JPH0444711Y2 (US20030199744A1-20031023-C00003.png) | 1987-06-09 | 1987-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444711Y2 (US20030199744A1-20031023-C00003.png) |
-
1987
- 1987-06-09 JP JP8811687U patent/JPH0444711Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63198688U (US20030199744A1-20031023-C00003.png) | 1988-12-21 |
