DE310858C - - Google Patents
Info
- Publication number
- DE310858C DE310858C DENDAT310858D DE310858DA DE310858C DE 310858 C DE310858 C DE 310858C DE NDAT310858 D DENDAT310858 D DE NDAT310858D DE 310858D A DE310858D A DE 310858DA DE 310858 C DE310858 C DE 310858C
- Authority
- DE
- Germany
- Prior art keywords
- boom
- cutting machine
- handwheel
- cutting
- mobile cutting
- 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
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000005065 mining Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
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)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE310858C true DE310858C (https=) |
Family
ID=563880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT310858D Active DE310858C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE310858C (https=) |
-
0
- DE DENDAT310858D patent/DE310858C/de active Active
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