BE357776A - - Google Patents
Info
- Publication number
- BE357776A BE357776A BE357776DA BE357776A BE 357776 A BE357776 A BE 357776A BE 357776D A BE357776D A BE 357776DA BE 357776 A BE357776 A BE 357776A
- Authority
- BE
- Belgium
- Prior art keywords
- machine
- drums
- cutting machine
- shaft
- coal
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 24
- 239000003245 coal Substances 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000005065 mining Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 8
- 241000239290 Araneae Species 0.000 description 7
- 238000010276 construction Methods 0.000 description 7
- 210000005069 ears Anatomy 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000003307 slaughter Methods 0.000 description 2
- 235000017399 Caesalpinia tinctoria Nutrition 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 241000218691 Cupressaceae Species 0.000 description 1
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000388430 Tara Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
- E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
- E21C29/10—Cable or chain co-operating with a winch or the like on the machine
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)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE357776A true BE357776A (en(2012)) |
Family
ID=31597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE357776D BE357776A (en(2012)) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE357776A (en(2012)) |
-
0
- BE BE357776D patent/BE357776A/fr unknown
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