DE142849C - - Google Patents
Info
- Publication number
- DE142849C DE142849C DENDAT142849D DE142849DA DE142849C DE 142849 C DE142849 C DE 142849C DE NDAT142849 D DENDAT142849 D DE NDAT142849D DE 142849D A DE142849D A DE 142849DA DE 142849 C DE142849 C DE 142849C
- Authority
- DE
- Germany
- Prior art keywords
- chute
- frame
- coal
- bucket elevator
- seam
- 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.)
- Active
Links
- 239000003245 coal Substances 0.000 claims 7
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E21C47/02—Machines for obtaining or the removal of materials in open-pit mines for coal, brown coal, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chain Conveyers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE142849C true DE142849C (cs) |
Family
ID=410380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT142849D Active DE142849C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE142849C (cs) |
-
0
- DE DENDAT142849D patent/DE142849C/de active Active
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