GB1442831A - Ploughs for winning mineral - Google Patents

Ploughs for winning mineral

Info

Publication number
GB1442831A
GB1442831A GB4779373A GB4779373A GB1442831A GB 1442831 A GB1442831 A GB 1442831A GB 4779373 A GB4779373 A GB 4779373A GB 4779373 A GB4779373 A GB 4779373A GB 1442831 A GB1442831 A GB 1442831A
Authority
GB
United Kingdom
Prior art keywords
plough
ploughs
oct
mineral
winning mineral
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
GB4779373A
Other languages
English (en)
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 GB1442831A publication Critical patent/GB1442831A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/32Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/32Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34Machine propelled along the working face by cable or chain

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4779373A 1972-10-14 1973-10-12 Ploughs for winning mineral Expired GB1442831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2250535A DE2250535C3 (de) 1972-10-14 1972-10-14 Kohlenhobel

Publications (1)

Publication Number Publication Date
GB1442831A true GB1442831A (en) 1976-07-14

Family

ID=5859097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4779373A Expired GB1442831A (en) 1972-10-14 1973-10-12 Ploughs for winning mineral

Country Status (5)

Country Link
US (1) US3877752A (fr)
BE (1) BE797799A (fr)
DE (1) DE2250535C3 (fr)
FR (1) FR2203018B2 (fr)
GB (1) GB1442831A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125854A (en) * 1982-06-19 1984-03-14 Gewerk Eisenhuette Westfalia Mineral winning plough

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500680C2 (de) * 1975-01-09 1982-12-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen An einer Gleitführung geführter Hobel
DE2509803A1 (de) * 1975-03-06 1976-09-23 Gewerk Eisenhuette Westfalia Hobel, insbesondere ladehobel
DE2804976C2 (de) * 1978-02-06 1987-04-23 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Steuereinrichtung für die Bodenmeißel eines Kohlenhobels
DE3223309A1 (de) * 1982-06-22 1983-12-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur verstellung eines exzenteranschlages fuer einen schwenkbaren werkzeugtraeger bei einem gewinnungshobel
DE3225181A1 (de) * 1982-07-06 1984-01-12 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur einstellung des schnittniveaus eines an einem hobel angeordneten bodenmeissels
DE3245792C1 (de) * 1982-12-10 1984-03-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Zufuehrung der fluessigen Medien fuer eine mit Schwert versehene hydraulisch-mechanisch arbeitende Bergbau-Gewinnungsmaschine
DE3517064C1 (de) * 1985-05-11 1986-09-11 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Anordnung zum Einstellen der Bodenmeissel eines Kohlenhobels
US8602502B2 (en) * 2011-12-19 2013-12-10 Joy Mm Delaware, Inc. Articulated shearer
CN103410508A (zh) * 2013-07-09 2013-11-27 中煤张家口煤矿机械有限责任公司 一种刨煤机强制让刀装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182617B (de) * 1963-02-02 1964-12-03 Gewerk Eisenhuette Westfalia Kohlenhobel mit klappbaren klappenartigen Meisseltraegern
DE1265091C2 (de) * 1964-10-07 1973-05-17 Gewerk Eisenhuette Westfalia Kohlenhobel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125854A (en) * 1982-06-19 1984-03-14 Gewerk Eisenhuette Westfalia Mineral winning plough

Also Published As

Publication number Publication date
DE2250535C3 (de) 1980-12-18
FR2203018A2 (fr) 1974-05-10
BE797799A (fr) 1973-07-31
DE2250535A1 (de) 1974-04-18
DE2250535B2 (de) 1980-04-30
FR2203018B2 (fr) 1982-10-15
US3877752A (en) 1975-04-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee