ES405269A1 - Mineral winning ploughs and mineral mining installations utilizing such ploughs - Google Patents
Mineral winning ploughs and mineral mining installations utilizing such ploughsInfo
- Publication number
- ES405269A1 ES405269A1 ES405269A ES405269A ES405269A1 ES 405269 A1 ES405269 A1 ES 405269A1 ES 405269 A ES405269 A ES 405269A ES 405269 A ES405269 A ES 405269A ES 405269 A1 ES405269 A1 ES 405269A1
- Authority
- ES
- Spain
- Prior art keywords
- ploughs
- mineral
- bolt
- winning
- conveyor
- 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 2
- 239000011707 mineral Substances 0.000 title 2
- 238000009434 installation Methods 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
- 239000003245 coal Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/34—Machine propelled along the working face by cable or chain
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/34—Machine propelled along the working face by cable or chain
- E21C27/35—Ram-ploughs
-
- 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)
- Soil Working Implements (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Improvements introduced into a coal skimming machine driven next to a conveyor, in which, at the two ends of a beam that runs parallel to the conveyor and which is supported on the coal front side and on the embankment side, are arranged two tool holders mounted so that they can oscillate in vertical planes and parallel to the front, characterized in that the ground chisel of the two oscillating tool holders is eccentrically arranged at the free end of a rotating bolt or the like and capable of being fixed, which bolt runs Parallel to the carbon front and which, in the direction of movement of the grinder, is inclined towards the recumbent, the axis of this bolt being directed towards the end side of the embankment of the ground edge of the ground chisel. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712137962 DE2137962C3 (en) | 1971-07-29 | 1971-07-29 | Coal plane |
Publications (1)
Publication Number | Publication Date |
---|---|
ES405269A1 true ES405269A1 (en) | 1976-01-01 |
Family
ID=5815198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES405269A Expired ES405269A1 (en) | 1971-07-29 | 1972-07-28 | Mineral winning ploughs and mineral mining installations utilizing such ploughs |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5428804B1 (en) |
CS (1) | CS183665B2 (en) |
DE (1) | DE2137962C3 (en) |
ES (1) | ES405269A1 (en) |
FR (1) | FR2147038B1 (en) |
GB (1) | GB1398130A (en) |
PL (1) | PL75896B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2309820C2 (en) * | 1973-02-28 | 1981-09-17 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Coal plane |
DE2836133C2 (en) * | 1978-08-18 | 1991-05-08 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Planer with height-adjustable ridge chisel carrier |
DE3222984A1 (en) * | 1982-06-19 | 1983-12-22 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | WINNING PLANER WITH ADJUSTABLE FIRST CHISEL HOLDER |
DE3517063C1 (en) * | 1985-05-11 | 1986-09-04 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Coal planer |
-
1971
- 1971-07-29 DE DE19712137962 patent/DE2137962C3/en not_active Expired
-
1972
- 1972-07-06 FR FR7224424A patent/FR2147038B1/fr not_active Expired
- 1972-07-26 PL PL15694572A patent/PL75896B1/pl unknown
- 1972-07-27 JP JP7547772A patent/JPS5428804B1/ja active Pending
- 1972-07-27 CS CS531172A patent/CS183665B2/en unknown
- 1972-07-28 GB GB3540672A patent/GB1398130A/en not_active Expired
- 1972-07-28 ES ES405269A patent/ES405269A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
PL75896B1 (en) | 1974-12-31 |
GB1398130A (en) | 1975-06-18 |
CS183665B2 (en) | 1978-07-31 |
FR2147038A1 (en) | 1973-03-09 |
DE2137962A1 (en) | 1973-02-08 |
FR2147038B1 (en) | 1976-08-13 |
DE2137962B2 (en) | 1979-08-02 |
DE2137962C3 (en) | 1980-04-10 |
JPS5428804B1 (en) | 1979-09-19 |
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