ES405269A1 - Mineral winning ploughs and mineral mining installations utilizing such ploughs - Google Patents

Mineral winning ploughs and mineral mining installations utilizing such ploughs

Info

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
Application number
ES405269A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES405269A1 publication Critical patent/ES405269A1/en
Expired legal-status Critical Current

Links

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)
ES405269A 1971-07-29 1972-07-28 Mineral winning ploughs and mineral mining installations utilizing such ploughs Expired ES405269A1 (en)

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)

* Cited by examiner, † Cited by third party
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

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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