DE1233355B - Dreikantbodenmeissel fuer Kohlenhobel oder aehnliche Meissel fuer Gewinnungsmaschinen in Bergbaubetrieben - Google Patents
Dreikantbodenmeissel fuer Kohlenhobel oder aehnliche Meissel fuer Gewinnungsmaschinen in BergbaubetriebenInfo
- Publication number
- DE1233355B DE1233355B DEU11745A DEU0011745A DE1233355B DE 1233355 B DE1233355 B DE 1233355B DE U11745 A DEU11745 A DE U11745A DE U0011745 A DEU0011745 A DE U0011745A DE 1233355 B DE1233355 B DE 1233355B
- Authority
- DE
- Germany
- Prior art keywords
- chisel
- cap
- triangular bottom
- recess
- coal
- 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.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims description 49
- 238000005065 mining Methods 0.000 title claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 22
- 238000010276 construction Methods 0.000 description 3
- 208000031872 Body Remains Diseases 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
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)
- Soil Working Implements (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEU11745A DE1233355B (de) | 1965-05-25 | 1965-05-25 | Dreikantbodenmeissel fuer Kohlenhobel oder aehnliche Meissel fuer Gewinnungsmaschinen in Bergbaubetrieben |
| BE681553D BE681553A (cs) | 1965-05-25 | 1966-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEU11745A DE1233355B (de) | 1965-05-25 | 1965-05-25 | Dreikantbodenmeissel fuer Kohlenhobel oder aehnliche Meissel fuer Gewinnungsmaschinen in Bergbaubetrieben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1233355B true DE1233355B (de) | 1967-02-02 |
Family
ID=7567736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEU11745A Pending DE1233355B (de) | 1965-05-25 | 1965-05-25 | Dreikantbodenmeissel fuer Kohlenhobel oder aehnliche Meissel fuer Gewinnungsmaschinen in Bergbaubetrieben |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE681553A (cs) |
| DE (1) | DE1233355B (cs) |
-
1965
- 1965-05-25 DE DEU11745A patent/DE1233355B/de active Pending
-
1966
- 1966-05-25 BE BE681553D patent/BE681553A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE681553A (cs) | 1966-10-31 |
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