ZA73989B - Self-advancing longwall roof control system,particularly a shield type system,associated with a sectionalised scraper chain face conveyor for a mechanised system of mining with getting machines - Google Patents

Self-advancing longwall roof control system,particularly a shield type system,associated with a sectionalised scraper chain face conveyor for a mechanised system of mining with getting machines

Info

Publication number
ZA73989B
ZA73989B ZA730989A ZA73989A ZA73989B ZA 73989 B ZA73989 B ZA 73989B ZA 730989 A ZA730989 A ZA 730989A ZA 73989 A ZA73989 A ZA 73989A ZA 73989 B ZA73989 B ZA 73989B
Authority
ZA
South Africa
Prior art keywords
sectionalised
mining
self
mechanised
scraper chain
Prior art date
Application number
ZA730989A
Other languages
English (en)
Inventor
G Blumenthal
R Krohm
Original Assignee
Kloeckner Werke 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 Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Publication of ZA73989B publication Critical patent/ZA73989B/xx

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
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0445—Extensions of the base member supporting the conveyor
    • 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
    • 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
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/066—Scraper chain conveyors

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Framework For Endless Conveyors (AREA)
ZA730989A 1972-03-07 1973-02-12 Self-advancing longwall roof control system,particularly a shield type system,associated with a sectionalised scraper chain face conveyor for a mechanised system of mining with getting machines ZA73989B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2210897A DE2210897C3 (de) 1972-03-07 1972-03-07 Trag- bzw. Rückschlitten für einen Rinnenschuß bei einem Schildausbaugestell

Publications (1)

Publication Number Publication Date
ZA73989B true ZA73989B (en) 1973-11-28

Family

ID=5838154

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730989A ZA73989B (en) 1972-03-07 1973-02-12 Self-advancing longwall roof control system,particularly a shield type system,associated with a sectionalised scraper chain face conveyor for a mechanised system of mining with getting machines

Country Status (4)

Country Link
US (1) US3842966A (xx)
DE (1) DE2210897C3 (xx)
FR (1) FR2174844A1 (xx)
ZA (1) ZA73989B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111296A (en) * 1974-06-25 1978-09-05 Glossop Mark B Rock conveyors
FR2306908A1 (fr) * 1975-04-12 1976-11-05 Gewerk Eisenhuette Westfalia Bac de convoyeur a raclettes a chaines et garniture laterale destinee a etre rapportee sur celui-ci
GB1552185A (en) * 1975-06-18 1979-09-12 Gewerk Eisenhuette Westfalia Conveyors for use in mineral mining installations
DE2904575C2 (de) * 1979-02-07 1983-10-27 Halbach & Braun, 5600 Wuppertal Förderrinne für Kettenkratzförderer, insbesondere Einkettenkratzförderer
DE2915584A1 (de) * 1979-04-18 1980-10-30 Gewerk Eisenhuette Westfalia Kettenkratzfoerderer, insbesondere fuer bergbau-untertagebetriebe
DE2924395C2 (de) * 1979-06-16 1986-10-09 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Befestigungsbrücke zum Anbau an den Rinnenschüssen eines Kettenkratzförderers für untertägige Gewinnungsbetriebe
DE3335057A1 (de) * 1983-09-28 1985-04-04 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Rinnenschuss fuer kettenkratzfoerderer
DE3348328C2 (en) * 1983-07-05 1991-08-22 Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De Scraper chain conveyor trough section
DE3324108A1 (de) * 1983-07-05 1985-01-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Rinnenschuss fuer kettenkratzfoerderer, insbesondere fuer den einsatz in bergbaubetrieben
DE3325794A1 (de) * 1983-07-16 1985-01-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Kettenkratzfoerderer, insbesondere fuer den einsatz in bergbaubetrieben
DE3405986A1 (de) * 1984-02-20 1985-08-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Rinne fuer kettenkratzfoerderer
DE3431351C2 (de) * 1984-08-25 1986-07-17 Halbach & Braun Industrieanlagen, 5600 Wuppertal Rinnenschuß für eine Förderrinne
US6401912B1 (en) * 1999-10-26 2002-06-11 Clarence L. Bandy, Jr. Conveyor pan assembly with replaceable deck
DE102008005740B4 (de) * 2008-01-23 2016-09-15 Caterpillar Global Mining Europe Gmbh Anschlussvorrichtung für einen Rinnenschuss von Gewinnungseinrichtungen, Rinnenschuss und Anbauteil hierfür
DE202008011518U1 (de) * 2008-08-29 2009-10-08 Bucyrus Dbt Europe Gmbh Rinnenschuss mit Wechseltrog und Wechseltrog
DE202010013068U1 (de) * 2010-12-06 2012-03-07 Bucyrus Europe Gmbh Anschlussvorrichtung für einen Rinnenschuss von Gewinnungseinrichtungen, Rinnenschuss und Anbauteil hierfür
AU2019369238A1 (en) 2018-10-29 2021-05-27 Joy Global Underground Mining Llc Roof support connector

Also Published As

Publication number Publication date
DE2210897A1 (de) 1973-09-20
FR2174844A1 (xx) 1973-10-19
DE2210897C3 (de) 1975-02-27
US3842966A (en) 1974-10-22
DE2210897B2 (de) 1974-07-11

Similar Documents

Publication Publication Date Title
ZA73989B (en) Self-advancing longwall roof control system,particularly a shield type system,associated with a sectionalised scraper chain face conveyor for a mechanised system of mining with getting machines
ZA707338B (en) A method of open-pit mining
AU5640173A (en) Dust control in longwall mining dust control in longwall mining
YU334573A (en) Reinforcement working shield at mining excavations
CA1020177A (en) Machine for excavating underground galleries
GB2024892B (en) Scraper-chain conveyor and fixed haulagechain assembly for haulage of a mining machine therealong
ZA764985B (en) Apparatus for moving the footwall sill of a self-advancing long-wall roof support in particular a shield support over the footwall
CA1025000A (en) Auger mining machine
ZA746302B (en) Process for in-stu mining
GB1539924A (en) Self-advancing roof support system for mechanised longwall workings in mines
AU503681B2 (en) Propelling a mining shearer along conveyor
GB2030617B (en) Mining machine shearer drum
AU506851B2 (en) Hydraulic-mechanical coal mining machine
YU310872A (en) Sealing for holes at mining
SU605556A3 (ru) Скребковый конвейер дл горной машины
AU474950B2 (en) Roof support witha shield for longwall workings in mines
AU468178B2 (en) Process for hydraulically mining coal
GB1386874A (en) Self advancing mine face installation
CA981473A (en) Underground mining arch gangway system
GB1556966A (en) Process for lining mine galleries
ZA751693B (en) A mining machine having advancing mine roof supports
GB2036128B (en) Mining machine shearer drum
AU490175B2 (en) A mining machine having advancing mine roof supports
BE795481A (fr) Pile de soutenement pour exploitation minieres, comportant un bloc de commande hydraulique
GB1385456A (en) Cutter drums for mining machines