DE231390C - - Google Patents
Info
- Publication number
- DE231390C DE231390C DENDAT231390D DE231390DA DE231390C DE 231390 C DE231390 C DE 231390C DE NDAT231390 D DENDAT231390 D DE NDAT231390D DE 231390D A DE231390D A DE 231390DA DE 231390 C DE231390 C DE 231390C
- Authority
- DE
- Germany
- Prior art keywords
- saw
- cutting
- chain
- frame
- motor
- 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
- 239000003245 coal Substances 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000036346 tooth eruption 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
- E21C25/64—Slitting machines guided solely by hand and either carried by hand or mounted on supports
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)
- Sawing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE231390C true DE231390C (forum.php) |
Family
ID=491514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT231390D Active DE231390C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE231390C (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917902C (de) * | 1951-12-08 | 1954-09-13 | Moenninghoff Maschf | Kohlenschneider |
-
0
- DE DENDAT231390D patent/DE231390C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917902C (de) * | 1951-12-08 | 1954-09-13 | Moenninghoff Maschf | Kohlenschneider |
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