GB1405274A - Mineral mining installations - Google Patents
Mineral mining installationsInfo
- Publication number
- GB1405274A GB1405274A GB4394872A GB4394872A GB1405274A GB 1405274 A GB1405274 A GB 1405274A GB 4394872 A GB4394872 A GB 4394872A GB 4394872 A GB4394872 A GB 4394872A GB 1405274 A GB1405274 A GB 1405274A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conveyor
- motors
- mineral mining
- mineral
- sept
- 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
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 4
- 239000011707 mineral Substances 0.000 title abstract 4
- 238000009434 installation Methods 0.000 title abstract 3
- 238000005065 mining Methods 0.000 title abstract 3
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
- E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion
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)
- Transmission Devices (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Soil Working Implements (AREA)
Abstract
1405274 Mineral mining installation GEWERKSCHAFT EISENHUTTE WESTFALIA 22 Sept 1972 [23 Sept 1971] 43948/72 Heading E1F A mineral mining installation comprises an endless traction member 9 used for driving and/or cutting purposes and arranged for circulatory movement in relation to a mineral face 4 and driven by at least three motors 12 arranged along the length of the working, and a scraper-chain conveyor 2 arranged alongside at least part of the traction member. The member 9 is a chain consisting of interconnected elements 9' having cutters 7 on one side and teeth 10 for engaging motor-driven pinions 11 on the other side. The motors 12 are located in a guide member 1 on the face side of the conveyor 2; alternatively, Fig. 2 (not shown), they may be on the stowage side of the conveyor, and be connected to pinions (11') by drive shafts (18) extending through the conveyor. The motors 12 are hydraulic and are fed frrom a common source through conduit 14.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES39535971 | 1971-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1405274A true GB1405274A (en) | 1975-09-10 |
Family
ID=8459208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4394872A Expired GB1405274A (en) | 1971-09-23 | 1972-09-22 | Mineral mining installations |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1405274A (en) |
-
1972
- 1972-09-22 GB GB4394872A patent/GB1405274A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2242019B2 (en) | 1976-01-15 |
DE2242019A1 (en) | 1973-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |