DE312864C - - Google Patents
Info
- Publication number
- DE312864C DE312864C DENDAT312864D DE312864DA DE312864C DE 312864 C DE312864 C DE 312864C DE NDAT312864 D DENDAT312864 D DE NDAT312864D DE 312864D A DE312864D A DE 312864DA DE 312864 C DE312864 C DE 312864C
- Authority
- DE
- Germany
- Prior art keywords
- crank
- tool carrier
- machine
- curves
- pin
- 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 16
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 206010000496 acne Diseases 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/20—Machines slitting solely by one or more reciprocating sawing implements or reciprocating cutter chains; Shaker conveyors with cutting means
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)
- Shearing Machines (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE312864C true DE312864C (enrdf_load_stackoverflow) |
Family
ID=565766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT312864D Active DE312864C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE312864C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2721643A (en) * | 1949-10-01 | 1955-10-25 | Demag Ag | Loading machine for minerals and other mined products |
| US2880842A (en) * | 1954-03-25 | 1959-04-07 | Joy Mfg Co | Mining machine |
-
0
- DE DENDAT312864D patent/DE312864C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2721643A (en) * | 1949-10-01 | 1955-10-25 | Demag Ag | Loading machine for minerals and other mined products |
| US2880842A (en) * | 1954-03-25 | 1959-04-07 | Joy Mfg Co | Mining machine |
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