DE270122C - - Google Patents
Info
- Publication number
- DE270122C DE270122C DENDAT270122D DE270122DA DE270122C DE 270122 C DE270122 C DE 270122C DE NDAT270122 D DENDAT270122 D DE NDAT270122D DE 270122D A DE270122D A DE 270122DA DE 270122 C DE270122 C DE 270122C
- Authority
- DE
- Germany
- Prior art keywords
- housing
- sleeve
- drive shaft
- cutting tool
- tool
- 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
- 239000011435 rock Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012805 post-processing 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
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 |
|---|---|
| DE270122C true DE270122C (cs) |
Family
ID=526904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT270122D Active DE270122C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE270122C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662850A (en) * | 1968-10-15 | 1972-05-16 | Lucas Industries Ltd | Mounting means for switches instruments or the like |
-
0
- DE DENDAT270122D patent/DE270122C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662850A (en) * | 1968-10-15 | 1972-05-16 | Lucas Industries Ltd | Mounting means for switches instruments or the like |
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