BE587851A - Improvements made to skidding devices, in particular for pruning conveyors used in mines. - Google Patents

Improvements made to skidding devices, in particular for pruning conveyors used in mines.

Info

Publication number
BE587851A
BE587851A BE587851A BE587851A BE587851A BE 587851 A BE587851 A BE 587851A BE 587851 A BE587851 A BE 587851A BE 587851 A BE587851 A BE 587851A BE 587851 A BE587851 A BE 587851A
Authority
BE
Belgium
Prior art keywords
pruning
mines
improvements made
conveyors used
skidding devices
Prior art date
Application number
BE587851A
Other languages
French (fr)
Original Assignee
Klerner Maschf Glueckauf
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 Klerner Maschf Glueckauf filed Critical Klerner Maschf Glueckauf
Publication of BE587851A publication Critical patent/BE587851A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/085—Advancing mechanisms forming parts of the roof supports acting on a conveyor or a guide for the mining machine
    • 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
    • E21C35/14—Equipment for pressing the conveyor towards the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
    • E21F13/086—Armoured conveyors shifting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Fluid-Pressure Circuits (AREA)
BE587851A 1959-02-21 1960-02-22 Improvements made to skidding devices, in particular for pruning conveyors used in mines. BE587851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM40583A DE1136965B (en) 1959-02-21 1959-02-21 Back device, especially for face conveyors

Publications (1)

Publication Number Publication Date
BE587851A true BE587851A (en) 1960-08-22

Family

ID=7303745

Family Applications (1)

Application Number Title Priority Date Filing Date
BE587851A BE587851A (en) 1959-02-21 1960-02-22 Improvements made to skidding devices, in particular for pruning conveyors used in mines.

Country Status (4)

Country Link
BE (1) BE587851A (en)
DE (1) DE1136965B (en)
FR (1) FR1248937A (en)
GB (1) GB934261A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229972B (en) * 1964-10-28 1966-12-08 Gewerk Eisenhuette Westfalia Drag ram for the tensioning of return cylinders

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE814283C (en) * 1951-07-25 1951-09-20 Glueckauf Guenther Klerner Mas Device for the automatic shifting of conveying means
DE1729217U (en) * 1956-06-26 1956-09-06 Wilhelm Koenig ADDITIONAL EQUIPMENT FOR SCREW CONVEYORS.

Also Published As

Publication number Publication date
FR1248937A (en) 1960-12-23
DE1136965B (en) 1962-09-27
GB934261A (en) 1963-08-14

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