DE644767C - Brake scraper conveyor - Google Patents
Brake scraper conveyorInfo
- Publication number
- DE644767C DE644767C DEG91516D DEG0091516D DE644767C DE 644767 C DE644767 C DE 644767C DE G91516 D DEG91516 D DE G91516D DE G0091516 D DEG0091516 D DE G0091516D DE 644767 C DE644767 C DE 644767C
- Authority
- DE
- Germany
- Prior art keywords
- brake
- scraper conveyor
- conveyor
- troughs
- ground clearance
- 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.)
- Expired
Links
- 238000009434 installation Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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
- E21F13/061—Chutes and braking conveyors for average and steep slopes, adapted for mining purposes
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)
- Braking Arrangements (AREA)
Description
Bremskratzförderer Bremskratzförderer für den Grubenbetrieb .müssen oft sehr wechselndes Einfallen überwinden. Sobald sie in einem steileren Strebteil arbeiten müssen, neigen die Kohlestücke zum Überspringen. Man hat nun bereits Bremsförderer mit Bodenfreiheit eingesetzt, die auch z. T. erfolgreich arbeiten. Diese Förderer aber erlauben nicht, die Kohle in flacherem Einfallen zu schleppen. Erfindungsgemäß wird dadurch ein für alle Verhä:cl:isse brauchbarer Förderer geschaffet-: daß das cnit Kratzern besetzte normale Kratzband bei steilerem Einfallen in Rinnen geführt wird, deren Boden vertieft liegt, so daß die Kratzer in einem gewissen Abstand über dem Boden laufen, während an den Stellen, die flach gelagert sind, der gleiche Förderer mit gewöhnlichen Rinnen ohne Bodenfreiheit ausgestattet ist.Brake scraper conveyor Brake scraper conveyor for mine operations .must have often overcoming very changing ideas. Once they are in a steeper buttress have to work, the lumps of coal tend to skip. You already have brake conveyors used with ground clearance, which also z. T. work successfully. These sponsors but do not allow the coal to be dragged in a shallower dip. According to the invention this creates a usable promoter for all relationships - that that Normal scratching tape covered with scratches is guided in grooves when the incline is steeper whose bottom is deepened, so that the scratches over a certain distance the floor while the same conveyor is running at the points that are stored flat is equipped with ordinary gutters with no ground clearance.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG91516D DE644767C (en) | Brake scraper conveyor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG91516D DE644767C (en) | Brake scraper conveyor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE644767C true DE644767C (en) | 1937-05-13 |
Family
ID=7139484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG91516D Expired DE644767C (en) | Brake scraper conveyor |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE644767C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921460A1 (en) * | 1979-05-26 | 1980-11-27 | Gewerk Eisenhuette Westfalia | CHAIN SCRATCH CONVEYOR, ESPECIALLY FOR USE IN ANGLED STORAGE |
-
0
- DE DEG91516D patent/DE644767C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921460A1 (en) * | 1979-05-26 | 1980-11-27 | Gewerk Eisenhuette Westfalia | CHAIN SCRATCH CONVEYOR, ESPECIALLY FOR USE IN ANGLED STORAGE |
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