DE254246C - - Google Patents
Info
- Publication number
- DE254246C DE254246C DENDAT254246D DE254246DA DE254246C DE 254246 C DE254246 C DE 254246C DE NDAT254246 D DENDAT254246 D DE NDAT254246D DE 254246D A DE254246D A DE 254246DA DE 254246 C DE254246 C DE 254246C
- Authority
- DE
- Germany
- Prior art keywords
- coal
- saw
- tooth
- teeth
- saw blade
- 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 7
- 241000282461 Canis lupus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE254246C true DE254246C (enrdf_load_stackoverflow) |
Family
ID=512452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254246D Active DE254246C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE254246C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT254246D patent/DE254246C/de active Active
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