FR1417699A - Ripper roller device for size conveyor - Google Patents

Ripper roller device for size conveyor

Info

Publication number
FR1417699A
FR1417699A FR998920A FR998920A FR1417699A FR 1417699 A FR1417699 A FR 1417699A FR 998920 A FR998920 A FR 998920A FR 998920 A FR998920 A FR 998920A FR 1417699 A FR1417699 A FR 1417699A
Authority
FR
France
Prior art keywords
roller device
size conveyor
ripper roller
ripper
conveyor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR998920A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KLERNER MASCHF GLUECKAUF
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
Priority to FR998920A priority Critical patent/FR1417699A/en
Application granted granted Critical
Publication of FR1417699A publication Critical patent/FR1417699A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith

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)
FR998920A 1964-12-16 1964-12-16 Ripper roller device for size conveyor Expired FR1417699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR998920A FR1417699A (en) 1964-12-16 1964-12-16 Ripper roller device for size conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998920A FR1417699A (en) 1964-12-16 1964-12-16 Ripper roller device for size conveyor

Publications (1)

Publication Number Publication Date
FR1417699A true FR1417699A (en) 1965-11-12

Family

ID=8844959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998920A Expired FR1417699A (en) 1964-12-16 1964-12-16 Ripper roller device for size conveyor

Country Status (1)

Country Link
FR (1) FR1417699A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272858B (en) * 1966-09-07 1968-07-18 Gewerk Eisenhuette Westfalia Extension frame connected to a conveyor
DE1276579B (en) * 1966-06-04 1968-09-05 Gewerk Eisenhuette Westfalia Wandering pit support
DE1296109B (en) * 1966-09-13 1969-05-29 Gewerk Eisenhuette Westfalia Conveyor backing device with back cylinder arranged on the extension team
DE1533726B1 (en) * 1966-03-24 1970-08-06 Electro Hydraulics Ltd Migrating hydraulic longwall mining
US3779604A (en) * 1971-02-11 1973-12-18 Gewerk Eisenhuette Westfalia Mineral mining installations
DE2813094A1 (en) * 1978-03-25 1979-10-04 Gewerk Eisenhuette Westfalia Face conveyor and mine support connection - uses brackets on conveyor and floor member with height adjustment for connecting pin

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1533726B1 (en) * 1966-03-24 1970-08-06 Electro Hydraulics Ltd Migrating hydraulic longwall mining
DE1276579B (en) * 1966-06-04 1968-09-05 Gewerk Eisenhuette Westfalia Wandering pit support
DE1272858B (en) * 1966-09-07 1968-07-18 Gewerk Eisenhuette Westfalia Extension frame connected to a conveyor
DE1296109B (en) * 1966-09-13 1969-05-29 Gewerk Eisenhuette Westfalia Conveyor backing device with back cylinder arranged on the extension team
US3779604A (en) * 1971-02-11 1973-12-18 Gewerk Eisenhuette Westfalia Mineral mining installations
DE2813094A1 (en) * 1978-03-25 1979-10-04 Gewerk Eisenhuette Westfalia Face conveyor and mine support connection - uses brackets on conveyor and floor member with height adjustment for connecting pin

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