DE207322C - - Google Patents
Info
- Publication number
- DE207322C DE207322C DENDAT207322D DE207322DA DE207322C DE 207322 C DE207322 C DE 207322C DE NDAT207322 D DENDAT207322 D DE NDAT207322D DE 207322D A DE207322D A DE 207322DA DE 207322 C DE207322 C DE 207322C
- Authority
- DE
- Germany
- Prior art keywords
- cutting
- rope
- tension
- automatic
- organ
- 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
- 210000000056 organ Anatomy 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 241001589086 Bellapiscis medius Species 0.000 description 1
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003128 head Anatomy 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
- E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along the working face
- E21C29/145—Means for tensioning the haulage chains or cables
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)
- Basic Packing Technique (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE207322C true DE207322C (enrdf_load_stackoverflow) |
Family
ID=469426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT207322D Active DE207322C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE207322C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT207322D patent/DE207322C/de active Active
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