JPH0338317Y2 - - Google Patents
Info
- Publication number
- JPH0338317Y2 JPH0338317Y2 JP20221185U JP20221185U JPH0338317Y2 JP H0338317 Y2 JPH0338317 Y2 JP H0338317Y2 JP 20221185 U JP20221185 U JP 20221185U JP 20221185 U JP20221185 U JP 20221185U JP H0338317 Y2 JPH0338317 Y2 JP H0338317Y2
- Authority
- JP
- Japan
- Prior art keywords
- conveyor
- attached
- crusher
- guide body
- large lump
- 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 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Control Of Conveyors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20221185U JPH0338317Y2 (https=) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20221185U JPH0338317Y2 (https=) | 1985-12-25 | 1985-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62110393U JPS62110393U (https=) | 1987-07-14 |
| JPH0338317Y2 true JPH0338317Y2 (https=) | 1991-08-13 |
Family
ID=31166380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20221185U Expired JPH0338317Y2 (https=) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338317Y2 (https=) |
-
1985
- 1985-12-25 JP JP20221185U patent/JPH0338317Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62110393U (https=) | 1987-07-14 |
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