PL300926A1 - Apparatus for mining deposits of mineral materials, in particular coal - Google Patents
Apparatus for mining deposits of mineral materials, in particular coalInfo
- Publication number
- PL300926A1 PL300926A1 PL30092693A PL30092693A PL300926A1 PL 300926 A1 PL300926 A1 PL 300926A1 PL 30092693 A PL30092693 A PL 30092693A PL 30092693 A PL30092693 A PL 30092693A PL 300926 A1 PL300926 A1 PL 300926A1
- Authority
- PL
- Poland
- Prior art keywords
- mineral materials
- particular coal
- mining deposits
- mining
- deposits
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/56—Slitting by cutter cables or cutter chains or by tools drawn along the working face by cables or the like, in each case guided parallel to the face, e.g. by a conveyor or by a guide parallel to a conveyor
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)
- Discharge Of Articles From Conveyors (AREA)
- Structure Of Belt Conveyors (AREA)
- Chain Conveyers (AREA)
- Chutes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924237896 DE4237896C1 (en) | 1992-11-10 | 1992-11-10 | Equipment for loosening and conveying coal - works in seam with conveyor belt, recovery belt and circulating chain conveyor driven by chain wheel |
Publications (2)
Publication Number | Publication Date |
---|---|
PL300926A1 true PL300926A1 (en) | 1994-05-16 |
PL172468B1 PL172468B1 (en) | 1997-09-30 |
Family
ID=6472509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL30092693A PL172468B1 (en) | 1992-11-10 | 1993-11-03 | Apparatus for mining deposits of mineral materials, in particular coal |
Country Status (3)
Country | Link |
---|---|
CZ (1) | CZ285711B6 (en) |
DE (1) | DE4237896C1 (en) |
PL (1) | PL172468B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005036359A1 (en) | 2005-07-29 | 2007-02-01 | Dbt Gmbh | Method for recovering coal comprises using a coal planing device having a coal plane which moves to and fro between a drive station and a reversing station with a reversing chain wheel |
CN104153776A (en) * | 2014-07-31 | 2014-11-19 | 乐山市红川机械有限责任公司 | Novel traction driving structure of coal cutting machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3318360C2 (en) * | 1983-05-20 | 1985-04-25 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Mining device for loosening, loading and transporting long-front underground mining of seam-like mineral |
DE3514439C2 (en) * | 1985-04-20 | 1987-02-19 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Mining device for long-front mining of seam-like mineral raw materials underground |
DE3528117C1 (en) * | 1985-08-06 | 1987-03-26 | Bochumer Eisen Heintzmann | Apparatus for parting and loading seam-like outcrops of mineral raw materials |
DE3743239C1 (en) * | 1987-12-19 | 1989-08-03 | Bochumer Eisen Heintzmann | Device for loosening floating mineral raw materials and for transporting these mineral raw materials in the long grain direction |
DE4004488A1 (en) * | 1990-02-14 | 1991-08-29 | Bochumer Eisen Heintzmann | DEVICE FOR RELEASING AND CONVEYING MINERAL RAW MATERIALS |
DE4024250C3 (en) * | 1990-07-31 | 1999-09-09 | Linsingen Heintzmann | Arrangement for extracting minerals deposited as seam, in particular coal |
DE4104927A1 (en) * | 1991-02-18 | 1992-08-20 | Bochumer Eisen Heintzmann | DEVICE FOR RELEASING AND CONVEYING FLOEZINE MINERAL RAW MATERIALS, ESPECIALLY COAL |
DE4109290A1 (en) * | 1991-03-21 | 1992-09-24 | Bochumer Eisen Heintzmann | DEVICE FOR RELEASING AND CONVEYING FLOEZINE MINERAL RAW MATERIALS, ESPECIALLY COAL |
DE4125104C1 (en) * | 1991-07-30 | 1992-12-24 | Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum, De | Coal winning machine with conveyor - has steel components including guide rail with hook-shaped cross=section with broad head |
DE4125512A1 (en) * | 1991-08-01 | 1993-02-04 | Linsingen Heintzmann Von | Machine for loosening and conveying coal from seam - has basic profiled component so formed that it is securely latched when pulled around by endless chain |
-
1992
- 1992-11-10 DE DE19924237896 patent/DE4237896C1/en not_active Expired - Fee Related
-
1993
- 1993-11-02 CZ CZ932322A patent/CZ285711B6/en not_active IP Right Cessation
- 1993-11-03 PL PL30092693A patent/PL172468B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CZ232293A3 (en) | 1994-06-15 |
DE4237896C1 (en) | 1993-11-25 |
PL172468B1 (en) | 1997-09-30 |
CZ285711B6 (en) | 1999-10-13 |
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