PL331034A1 - Guiding unit for a mining machine, in particular a coal cutter, mounted on chain-type scraper conveyor - Google Patents
Guiding unit for a mining machine, in particular a coal cutter, mounted on chain-type scraper conveyorInfo
- Publication number
- PL331034A1 PL331034A1 PL33103499A PL33103499A PL331034A1 PL 331034 A1 PL331034 A1 PL 331034A1 PL 33103499 A PL33103499 A PL 33103499A PL 33103499 A PL33103499 A PL 33103499A PL 331034 A1 PL331034 A1 PL 331034A1
- Authority
- PL
- Poland
- Prior art keywords
- chain
- mining machine
- guiding unit
- scraper conveyor
- type scraper
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998105666 DE19805666A1 (en) | 1998-02-12 | 1998-02-12 | Guide unit for cutting machine used in mine |
Publications (2)
Publication Number | Publication Date |
---|---|
PL331034A1 true PL331034A1 (en) | 1999-08-16 |
PL190518B1 PL190518B1 (en) | 2005-12-30 |
Family
ID=7857460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL99331034A PL190518B1 (en) | 1998-02-12 | 1999-01-25 | Guiding unit for a mining machine, in particular a coal cutter, mounted on chain-type scraper conveyor |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19805666A1 (en) |
GB (1) | GB2334274B (en) |
PL (1) | PL190518B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733805B (en) * | 2012-07-12 | 2015-03-18 | 三一重型装备有限公司 | Coal mining machine |
CN103193062A (en) * | 2013-04-15 | 2013-07-10 | 高九华 | 4-tooth 3-pitch scraper conveyor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2938408C2 (en) * | 1979-09-22 | 1982-07-29 | Halbach & Braun, 5600 Wuppertal | Guide for a conveyor trough of a conveyor, esp. Chain scraper conveyor, portal-like bridging cutting machine or the like. Extraction machine |
DE4019413C1 (en) * | 1990-06-18 | 1991-12-05 | Kloeckner-Becorit Gmbh, 4620 Castrop-Rauxel, De | |
DE4423925C2 (en) * | 1994-07-07 | 2001-11-15 | Dbt Gmbh | Headstock and guide arrangement for a mining extraction machine, in particular a roller cutting machine |
-
1998
- 1998-02-12 DE DE1998105666 patent/DE19805666A1/en not_active Withdrawn
-
1999
- 1999-01-25 PL PL99331034A patent/PL190518B1/en not_active IP Right Cessation
- 1999-01-29 GB GB9901877A patent/GB2334274B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9901877D0 (en) | 1999-03-17 |
GB2334274A (en) | 1999-08-18 |
DE19805666A1 (en) | 1999-08-19 |
GB2334274B (en) | 2002-02-20 |
PL190518B1 (en) | 2005-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Decisions on the lapse of the protection rights |
Effective date: 20060125 |