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BE612500A - Latch activated for coal extraction, usable in particular in mines - Google Patents

Latch activated for coal extraction, usable in particular in mines

Info

Publication number
BE612500A
BE612500A BE612500A BE612500A BE612500A BE 612500 A BE612500 A BE 612500A BE 612500 A BE612500 A BE 612500A BE 612500 A BE612500 A BE 612500A BE 612500 A BE612500 A BE 612500A
Authority
BE
Belgium
Prior art keywords
mines
usable
coal extraction
latch activated
latch
Prior art date
Application number
BE612500A
Other languages
French (fr)
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
Publication of BE612500A publication Critical patent/BE612500A/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
    • E21C27/46—Mineral freed by means not involving slitting by percussed planing means

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)
  • Jigging Conveyors (AREA)
  • Soil Working Implements (AREA)
BE612500A 1961-01-14 1962-01-10 Latch activated for coal extraction, usable in particular in mines BE612500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG31377A DE1182615B (en) 1961-01-14 1961-01-14 Activated coal plane

Publications (1)

Publication Number Publication Date
BE612500A true BE612500A (en) 1962-07-10

Family

ID=7124218

Family Applications (1)

Application Number Title Priority Date Filing Date
BE612500A BE612500A (en) 1961-01-14 1962-01-10 Latch activated for coal extraction, usable in particular in mines

Country Status (3)

Country Link
BE (1) BE612500A (en)
DE (1) DE1182615B (en)
GB (1) GB944452A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006027955B4 (en) * 2006-06-14 2016-06-02 Caterpillar Global Mining Europe Gmbh Traction sled for extraction planer and extraction planer hereby
UA98819C2 (en) * 2007-11-06 2012-06-25 Буцирус Ойропе Гмбх Carriage for a recovery plough

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890486C (en) * 1942-09-20 1953-09-21 Gewerk Eisenhuette Westfalia Wedge-shaped removal device for loosening coal and other minerals

Also Published As

Publication number Publication date
DE1182615B (en) 1964-12-03
GB944452A (en) 1963-12-11

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