BE867863A - HAVEUR DRUM FOR HAIR-LOADER IN MINING OPERATION - Google Patents

HAVEUR DRUM FOR HAIR-LOADER IN MINING OPERATION

Info

Publication number
BE867863A
BE867863A BE188356A BE188356A BE867863A BE 867863 A BE867863 A BE 867863A BE 188356 A BE188356 A BE 188356A BE 188356 A BE188356 A BE 188356A BE 867863 A BE867863 A BE 867863A
Authority
BE
Belgium
Prior art keywords
haveur
loader
hair
drum
mining operation
Prior art date
Application number
BE188356A
Other languages
French (fr)
Original Assignee
Krampe & Co
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 Krampe & Co filed Critical Krampe & Co
Publication of BE867863A publication Critical patent/BE867863A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums
    • 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
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E21C35/23—Distribution of spraying-fluids in rotating cutter-heads

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)
  • Earth Drilling (AREA)
BE188356A 1977-06-08 1978-06-06 HAVEUR DRUM FOR HAIR-LOADER IN MINING OPERATION BE867863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772725872 DE2725872C2 (en) 1977-06-08 1977-06-08 Cutter roller for a mining machine

Publications (1)

Publication Number Publication Date
BE867863A true BE867863A (en) 1978-10-02

Family

ID=6011051

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188356A BE867863A (en) 1977-06-08 1978-06-06 HAVEUR DRUM FOR HAIR-LOADER IN MINING OPERATION

Country Status (2)

Country Link
BE (1) BE867863A (en)
DE (1) DE2725872C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301238A1 (en) * 1983-01-15 1984-07-26 Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm DRUM ROLLER
DE3413392C2 (en) * 1984-04-10 1987-05-14 Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm Shearing roller
DE3730977C1 (en) * 1987-09-15 1989-03-16 Beyer Rudi Dipl Ing Shearer drum for a winning machine in mining and method of manufacturing a shearer drum
US7475949B2 (en) * 2006-11-13 2009-01-13 Kennametal Inc. Edge cutter assembly for use with a rotatable drum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2052189A5 (en) * 1969-07-25 1971-04-09 Commissariat Energie Atomique
DE2032846A1 (en) * 1970-07-02 1972-01-05 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Cutter roller, which is equipped with driver strips that are arranged on its outer surface and preferably run in the shape of a helix
BE792821A (en) * 1971-12-17 1973-03-30 Fletcher Sutcliffe Wild Ltd ROTARY HAZER

Also Published As

Publication number Publication date
DE2725872B1 (en) 1978-12-21
DE2725872C2 (en) 1983-01-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KRAMPE & CO.

Effective date: 19910630