BE528748A - - Google Patents
Info
- Publication number
- BE528748A BE528748A BE528748DA BE528748A BE 528748 A BE528748 A BE 528748A BE 528748D A BE528748D A BE 528748DA BE 528748 A BE528748 A BE 528748A
- Authority
- BE
- Belgium
- Prior art keywords
- wheels
- wheel
- knives
- blades
- guide plate
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 39
- 230000009471 action Effects 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000009412 basement excavation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- E21C27/30—Mineral freed by means not involving slitting by jaws, buckets or scoops that scoop-out the mineral
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)
- Excavating Of Shafts Or Tunnels (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE528748A true BE528748A (enrdf_load_html_response) |
Family
ID=161961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE528748D BE528748A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE528748A (enrdf_load_html_response) |
-
0
- BE BE528748D patent/BE528748A/fr unknown
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