BE505080A - - Google Patents
Info
- Publication number
- BE505080A BE505080A BE505080DA BE505080A BE 505080 A BE505080 A BE 505080A BE 505080D A BE505080D A BE 505080DA BE 505080 A BE505080 A BE 505080A
- Authority
- BE
- Belgium
- Prior art keywords
- cutting
- gallery
- conveyor
- chains
- arms
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/26—Mineral freed by means not involving slitting by closely adjacent cutter chains acting on the full working face
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structure Of Belt Conveyors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE505080A true BE505080A (h) |
Family
ID=145725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505080D BE505080A (h) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE505080A (h) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1239645B (de) * | 1962-04-09 | 1967-05-03 | Joy Sullivan Ltd | Schraemvorrichtung |
-
0
- BE BE505080D patent/BE505080A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1239645B (de) * | 1962-04-09 | 1967-05-03 | Joy Sullivan Ltd | Schraemvorrichtung |
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