PL75896B1 - - Google Patents

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Publication number
PL75896B1
PL75896B1 PL15694572A PL15694572A PL75896B1 PL 75896 B1 PL75896 B1 PL 75896B1 PL 15694572 A PL15694572 A PL 15694572A PL 15694572 A PL15694572 A PL 15694572A PL 75896 B1 PL75896 B1 PL 75896B1
Authority
PL
Poland
Prior art keywords
spag
knife
plow
pin
blade
Prior art date
Application number
PL15694572A
Other languages
English (en)
Polish (pl)
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 filed Critical
Publication of PL75896B1 publication Critical patent/PL75896B1/pl

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
PL15694572A 1971-07-29 1972-07-26 PL75896B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712137962 DE2137962C3 (de) 1971-07-29 1971-07-29 Kohlenhobel

Publications (1)

Publication Number Publication Date
PL75896B1 true PL75896B1 (de) 1974-12-31

Family

ID=5815198

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15694572A PL75896B1 (de) 1971-07-29 1972-07-26

Country Status (7)

Country Link
JP (1) JPS5428804B1 (de)
CS (1) CS183665B2 (de)
DE (1) DE2137962C3 (de)
ES (1) ES405269A1 (de)
FR (1) FR2147038B1 (de)
GB (1) GB1398130A (de)
PL (1) PL75896B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309820C2 (de) * 1973-02-28 1981-09-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Kohlenhobel
DE2836133C2 (de) * 1978-08-18 1991-05-08 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Hobel mit höhenverstellbarem Firstmeißelträger
DE3222984A1 (de) * 1982-06-19 1983-12-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gewinnungshobel mit hoehenverstellbarem firstmeisseltraeger
DE3517063C1 (de) * 1985-05-11 1986-09-04 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Kohlenhobel

Also Published As

Publication number Publication date
DE2137962B2 (de) 1979-08-02
ES405269A1 (es) 1976-01-01
DE2137962A1 (de) 1973-02-08
DE2137962C3 (de) 1980-04-10
GB1398130A (en) 1975-06-18
FR2147038A1 (de) 1973-03-09
CS183665B2 (en) 1978-07-31
FR2147038B1 (de) 1976-08-13
JPS5428804B1 (de) 1979-09-19

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