PL232748A1 - - Google Patents
Info
- Publication number
- PL232748A1 PL232748A1 PL23274881A PL23274881A PL232748A1 PL 232748 A1 PL232748 A1 PL 232748A1 PL 23274881 A PL23274881 A PL 23274881A PL 23274881 A PL23274881 A PL 23274881A PL 232748 A1 PL232748 A1 PL 232748A1
- Authority
- PL
- Poland
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/06—Transport of mined material at or adjacent to the working face
- E21F13/066—Scraper chain conveyors
-
- 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
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
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)
- Framework For Endless Conveyors (AREA)
- Chain Conveyers (AREA)
- Belt Conveyors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803031828 DE3031828A1 (de) | 1980-08-23 | 1980-08-23 | Foerdereinrichtung fuer untertaegige gewinnungsbetriebe, insbesondere mit integrierter hobelfuehrung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL232748A1 true PL232748A1 (es) | 1982-03-29 |
| PL127947B1 PL127947B1 (en) | 1983-12-31 |
Family
ID=6110245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1981232748A PL127947B1 (en) | 1980-08-23 | 1981-08-21 | Conveyor means for underground mining work,in particular that integrally associated with coal planer guideway |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3031828A1 (es) |
| ES (1) | ES8205931A1 (es) |
| PL (1) | PL127947B1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8913399U1 (de) * | 1989-11-13 | 1990-03-08 | Brand, Jörg, Dipl.-Betriebsw., 8000 München | Entspannungs-Sicherheitskopfstütze für den KFZ- und sanitären Bereich |
-
1980
- 1980-08-23 DE DE19803031828 patent/DE3031828A1/de not_active Withdrawn
-
1981
- 1981-08-21 ES ES504876A patent/ES8205931A1/es not_active Expired
- 1981-08-21 PL PL1981232748A patent/PL127947B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES504876A0 (es) | 1982-06-16 |
| ES8205931A1 (es) | 1982-06-16 |
| PL127947B1 (en) | 1983-12-31 |
| DE3031828A1 (de) | 1982-04-08 |