AT258834B - Coal plane with swiveling chisel supports - Google Patents

Coal plane with swiveling chisel supports

Info

Publication number
AT258834B
AT258834B AT188566A AT188566A AT258834B AT 258834 B AT258834 B AT 258834B AT 188566 A AT188566 A AT 188566A AT 188566 A AT188566 A AT 188566A AT 258834 B AT258834 B AT 258834B
Authority
AT
Austria
Prior art keywords
swiveling
coal plane
chisel
supports
chisel supports
Prior art date
Application number
AT188566A
Other languages
German (de)
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Application granted granted Critical
Publication of AT258834B publication Critical patent/AT258834B/en

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)
AT188566A 1965-05-10 1966-02-28 Coal plane with swiveling chisel supports AT258834B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG43548A DE1253658B (en) 1965-05-10 1965-05-10 Coal plane with swiveling chisel carriers

Publications (1)

Publication Number Publication Date
AT258834B true AT258834B (en) 1967-12-11

Family

ID=7127213

Family Applications (1)

Application Number Title Priority Date Filing Date
AT188566A AT258834B (en) 1965-05-10 1966-02-28 Coal plane with swiveling chisel supports

Country Status (5)

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

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 (en) * 1971-04-17 1980-04-10 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Coal plane
DE2707724A1 (en) * 1977-02-23 1978-08-31 Gewerk Eisenhuette Westfalia PLANE FOR ASYMMETRIC PLANE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903805C (en) * 1943-02-26 1954-02-11 Preussische Bergwerks Und Huet Peeling extraction device for coal and other minerals
DE862433C (en) * 1944-04-12 1953-01-12 Gelsenkirchener Bergwerks Akti Coal plane with an additional hanging knife
DE968931C (en) * 1954-03-24 1958-04-10 Stamicarbon Coal plane or similar machine
GB859464A (en) * 1958-10-10 1961-01-25 Gewerk Eisenhuette Westfalia Coal plough having a kerfing bit which is guided along the floor
DE1908213U (en) * 1964-11-02 1965-01-14 Gewerk Eisenhuette Westfalia CABBAGE PLANE WITH FLAP-LIKE CHISEL CARRIERS.

Also Published As

Publication number Publication date
BE680729A (en) 1966-11-09
DE1253658B (en) 1967-11-09
GB1112115A (en) 1968-05-01
US3382003A (en) 1968-05-07

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