PL199638A1 - Urzadzenie do mocowania przenosnika przodkowego na opadajacej scianie - Google Patents

Urzadzenie do mocowania przenosnika przodkowego na opadajacej scianie

Info

Publication number
PL199638A1
PL199638A1 PL19963877A PL19963877A PL199638A1 PL 199638 A1 PL199638 A1 PL 199638A1 PL 19963877 A PL19963877 A PL 19963877A PL 19963877 A PL19963877 A PL 19963877A PL 199638 A1 PL199638 A1 PL 199638A1
Authority
PL
Poland
Prior art keywords
attaching
front conveyor
falling screen
falling
screen
Prior art date
Application number
PL19963877A
Other languages
English (en)
Other versions
PL110340B1 (en
Inventor
Alferd Zitz
Heinrich Suessenbeck
Gerhard Stummer
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Publication of PL199638A1 publication Critical patent/PL199638A1/pl
Publication of PL110340B1 publication Critical patent/PL110340B1/pl

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
    • E21F13/10—Anchorings for conveyors
    • 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

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Automatic Assembly (AREA)
  • Crushing And Grinding (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Chain Conveyers (AREA)
  • Special Conveying (AREA)
  • Framework For Endless Conveyors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
PL1977199638A 1976-07-15 1977-07-14 Device for fastening and conveyors to steep walls PL110340B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT522076A AT344116B (de) 1976-07-15 1976-07-15 Einrichtung zum abspannen des strebfoerdermittels im einfallenden streb

Publications (2)

Publication Number Publication Date
PL199638A1 true PL199638A1 (pl) 1978-04-10
PL110340B1 PL110340B1 (en) 1980-07-31

Family

ID=3573303

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1977199638A PL110340B1 (en) 1976-07-15 1977-07-14 Device for fastening and conveyors to steep walls

Country Status (8)

Country Link
US (1) US4167998A (pl)
JP (1) JPS5333901A (pl)
AT (1) AT344116B (pl)
DE (1) DE2727222C3 (pl)
FR (1) FR2358541A1 (pl)
GB (1) GB1585883A (pl)
HU (1) HU176298B (pl)
PL (1) PL110340B1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659911A (en) * 1979-10-17 1981-05-23 Kunimoto Shokai:Kk Method of supporting frames for retaining concrete wall
DE3246414C2 (de) * 1982-12-15 1985-07-25 Maschinenfabrik Glückauf Beukenberg GmbH & Co, 4650 Gelsenkirchen Vorrichtung zum Längsverlagern und Festlegen eines Kurzförderers
US8069977B2 (en) * 2009-02-26 2011-12-06 Jervis B. Webb Company Slider bed conveyor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115208B (de) * 1956-08-13 1961-10-19 Maschfab Eisengiesserei Beien Abspannvorrichtung fuer geschlossen umrueckbare, insbesondere zur Fuehrung einer Gewinnungsmaschine dienende Strebfoerderer
US3113661A (en) * 1959-09-09 1963-12-10 Gewerk Eisenhuette Westfalia Apparatus for displacing a longitudinal mining conveyor
GB1259785A (en) * 1968-04-26 1972-01-12 Gewerk Eisenhuette Westfalia A mineral mining installation
DE2146811C3 (de) * 1971-09-18 1980-04-10 Gewerkschaft Eisenhuette Westfalia, 4628 Altluenen Abspannvorrichtung für einen Strebförderer
DE2222018C3 (de) * 1972-05-05 1981-07-09 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Steuerung für eine Strebförderer-Teilverankerung
DE2231848A1 (de) * 1972-06-29 1974-01-17 Gewerk Eisenhuette Westfalia Abspanneinrichtung fuer einen kettenkratzfoerderer in bergbau-gewinnungsbetrieben
DE2320557C3 (de) * 1973-04-21 1980-08-28 Maschinenfabrik Glueckauf Beukenberg Gmbh & Co, 4650 Gelsenkirchen Abspannvorrichtung für einen Strebförderer

Also Published As

Publication number Publication date
DE2727222C3 (de) 1980-04-03
DE2727222B2 (de) 1979-07-26
JPS5331804B2 (pl) 1978-09-05
JPS5333901A (en) 1978-03-30
DE2727222A1 (de) 1978-01-19
HU176298B (en) 1981-01-28
GB1585883A (en) 1981-03-11
PL110340B1 (en) 1980-07-31
ATA522076A (de) 1977-11-15
US4167998A (en) 1979-09-18
AT344116B (de) 1978-07-10
FR2358541A1 (fr) 1978-02-10

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