BE348895A - - Google Patents
Info
- Publication number
- BE348895A BE348895A BE348895DA BE348895A BE 348895 A BE348895 A BE 348895A BE 348895D A BE348895D A BE 348895DA BE 348895 A BE348895 A BE 348895A
- Authority
- BE
- Belgium
- Prior art keywords
- pivoting
- machine
- pivoting device
- lever
- cutting
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims 1
- 230000009849 deactivation Effects 0.000 claims 1
- 230000009467 reduction Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 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
- E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE348895A true BE348895A (en(2012)) |
Family
ID=24312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE348895D BE348895A (en(2012)) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE348895A (en(2012)) |
-
0
- BE BE348895D patent/BE348895A/fr unknown
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