PL215969A1 - - Google Patents
Info
- Publication number
- PL215969A1 PL215969A1 PL21596979A PL21596979A PL215969A1 PL 215969 A1 PL215969 A1 PL 215969A1 PL 21596979 A PL21596979 A PL 21596979A PL 21596979 A PL21596979 A PL 21596979A PL 215969 A1 PL215969 A1 PL 215969A1
- Authority
- PL
- Poland
Links
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
- E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
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)
- Arrangements For Transmission Of Measured Signals (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Pusher Or Impeller Conveyors (AREA)
- Control Of Conveyors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782823995 DE2823995C2 (de) | 1978-06-01 | 1978-06-01 | An einem Hobel angeordneter Sender als Funkendschalter und/oder Hobelwegmesser u.dgl. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL215969A1 true PL215969A1 (de) | 1980-02-11 |
| PL126100B1 PL126100B1 (en) | 1983-07-30 |
Family
ID=6040738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21596979A PL126100B1 (en) | 1978-06-01 | 1979-05-30 | Radio-wave transmitter used as limit switch and/or coal-plough meter in a coal-plough |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS54158304A (de) |
| DE (1) | DE2823995C2 (de) |
| FR (1) | FR2427462A1 (de) |
| PL (1) | PL126100B1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3338114A1 (de) * | 1983-10-20 | 1985-05-02 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur automation einer schaelenden oder schneidenden gewinnungsanlage |
| DE3508440C2 (de) * | 1985-03-09 | 1987-04-02 | Ruhrkohle Ag, 4300 Essen | Näherungsschalteranordnung bei einer Einrichtung zur Synchronisierung des Anzeigewertes eines Hobels, insbesondere an den Strebenden, mit dem wirklichen Wert des Hobelstandortes |
| DE3511504A1 (de) * | 1985-03-29 | 1986-10-09 | Bergwerksverband Gmbh, 4300 Essen | Einrichtung zur erfassung und uebertragung von messdaten eines kohlenhobels |
| AT384076B (de) * | 1985-11-08 | 1987-09-25 | Voest Alpine Ag | Einrichtung zur bestimmung der fahrtrichtungs|nderung einer schraemmaschine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3150519A (en) * | 1961-04-10 | 1964-09-29 | Union Carbide Corp | Earth strata-hardness sensing systems |
| DE7235130U (de) * | 1972-09-23 | 1973-02-01 | Gebr Eickhoff Maschinenfabrik U Eisengiesserei Mbh | Anzeigevorrichtung zur ueberwachung des betriebszustandes -einer vortriebs- oder walzenschraemmaschine |
| DE2607226C3 (de) * | 1976-02-23 | 1979-09-13 | Bergwerksverband Gmbh, 4300 Essen | Schalteinrichtung zum berührungslosen Schalten von am Strebförderer geführten Kohlenhobeln |
| DE2628023A1 (de) * | 1976-06-23 | 1977-12-29 | Bergwerksverband Gmbh | Einrichtung zur datenuebertragung in abbaubetrieben im bergbau |
-
1978
- 1978-06-01 DE DE19782823995 patent/DE2823995C2/de not_active Expired
-
1979
- 1979-04-12 FR FR7909288A patent/FR2427462A1/fr active Granted
- 1979-05-11 JP JP5717779A patent/JPS54158304A/ja active Granted
- 1979-05-30 PL PL21596979A patent/PL126100B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54158304A (en) | 1979-12-14 |
| JPS6119797B2 (de) | 1986-05-19 |
| PL126100B1 (en) | 1983-07-30 |
| FR2427462A1 (fr) | 1979-12-28 |
| DE2823995A1 (de) | 1979-12-13 |
| DE2823995C2 (de) | 1983-09-22 |
| FR2427462B1 (de) | 1984-05-18 |