GB1112115A - Coal plough having pivotable cutter bit carriers - Google Patents

Coal plough having pivotable cutter bit carriers

Info

Publication number
GB1112115A
GB1112115A GB19466/66A GB1946666A GB1112115A GB 1112115 A GB1112115 A GB 1112115A GB 19466/66 A GB19466/66 A GB 19466/66A GB 1946666 A GB1946666 A GB 1946666A GB 1112115 A GB1112115 A GB 1112115A
Authority
GB
United Kingdom
Prior art keywords
cutter bit
coal plough
bit carriers
plough
pivotable cutter
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
GB19466/66A
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 GB1112115A publication Critical patent/GB1112115A/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

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)
  • Disintegrating Or Milling (AREA)
GB19466/66A 1965-05-10 1966-05-03 Coal plough having pivotable cutter bit carriers Expired GB1112115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG43548A DE1253658B (de) 1965-05-10 1965-05-10 Kohlenhobel mit schwenkbaren Meisseltraegern

Publications (1)

Publication Number Publication Date
GB1112115A true GB1112115A (en) 1968-05-01

Family

ID=7127213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19466/66A Expired GB1112115A (en) 1965-05-10 1966-05-03 Coal plough having pivotable cutter bit carriers

Country Status (5)

Country Link
US (1) US3382003A (enExample)
AT (1) AT258834B (enExample)
BE (1) BE680729A (enExample)
DE (1) DE1253658B (enExample)
GB (1) GB1112115A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469885A (en) * 1968-10-15 1969-09-30 Westinghouse Air Brake Co Oscillating cutter ripper miner
DE2118713B2 (de) * 1971-04-17 1980-04-10 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Kohlenhobel
DE2707724A1 (de) * 1977-02-23 1978-08-31 Gewerk Eisenhuette Westfalia Hobel fuer das asymmetrische hobeln

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903805C (de) * 1943-02-26 1954-02-11 Preussische Bergwerks Und Huet Schaelendes Gewinnungsgeraet fuer Kohle und andere Mineralien
DE862433C (de) * 1944-04-12 1953-01-12 Gelsenkirchener Bergwerks Akti Kohlenhobel mit zusaetzlichem Hangendmesser
DE968931C (de) * 1954-03-24 1958-04-10 Stamicarbon Kohlenhobel od. dgl. Maschine
GB859464A (en) * 1958-10-10 1961-01-25 Gewerk Eisenhuette Westfalia Coal plough having a kerfing bit which is guided along the floor
DE1908213U (de) * 1964-11-02 1965-01-14 Gewerk Eisenhuette Westfalia Kohlenhobel mit klappenartigen meisseltraegern.

Also Published As

Publication number Publication date
BE680729A (enExample) 1966-11-09
US3382003A (en) 1968-05-07
AT258834B (de) 1967-12-11
DE1253658B (de) 1967-11-09

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