BE747581A - HAULING DEVICE FOR MACHINES WORKING AT A SIZE FRONT - Google Patents

HAULING DEVICE FOR MACHINES WORKING AT A SIZE FRONT

Info

Publication number
BE747581A
BE747581A BE747581A BE747581A BE747581A BE 747581 A BE747581 A BE 747581A BE 747581 A BE747581 A BE 747581A BE 747581 A BE747581 A BE 747581A BE 747581 A BE747581 A BE 747581A
Authority
BE
Belgium
Prior art keywords
hauling device
machines working
size front
size
machines
Prior art date
Application number
BE747581A
Other languages
French (fr)
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of BE747581A publication Critical patent/BE747581A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F11/00—Rail vehicles characterised by rail-engaging elements other than wheels, e.g. balls
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports
    • 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)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Transportation (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Drives For Endless Conveyors (AREA)
  • Transmission Devices (AREA)
BE747581A 1969-03-18 1970-03-18 HAULING DEVICE FOR MACHINES WORKING AT A SIZE FRONT BE747581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1416969A GB1265171A (en) 1969-03-18 1969-03-18

Publications (1)

Publication Number Publication Date
BE747581A true BE747581A (en) 1970-08-31

Family

ID=10036256

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747581A BE747581A (en) 1969-03-18 1970-03-18 HAULING DEVICE FOR MACHINES WORKING AT A SIZE FRONT

Country Status (3)

Country Link
BE (1) BE747581A (en)
FR (1) FR2039004A5 (en)
GB (2) GB1265171A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552085C3 (en) * 1975-11-20 1988-02-11 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Roller shearing machine
DE2743377A1 (en) * 1977-09-27 1979-03-29 Foster Miller Ass Longwall coal-mining installation - has hydraulic forward prop carrying canopy and telescopic shifting rams
PL205390A1 (en) * 1978-03-16 1979-12-17 Ts Osrodek P K Maszyn Gorniczy COAL COMBINE
US4254710A (en) * 1978-11-07 1981-03-10 The United States Of America As Represented By The Secretary Of The Interior Link-loc chainless haulage system
DE3224010A1 (en) * 1982-06-26 1983-12-29 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Tractive machine for underground mining vehicles capable of running on a track
GB8629096D0 (en) * 1986-12-05 1987-01-14 Mining Supplies Longwall Ltd Mining machinery haulage system
DE102006032680B4 (en) * 2006-07-13 2008-07-24 Dbt Gmbh Roller loader drive assembly and guide shoe therefor

Also Published As

Publication number Publication date
GB1265171A (en) 1972-03-01
GB1400222A (en) 1975-07-16
FR2039004A5 (en) 1971-01-08
DE2012497B2 (en) 1974-11-14
DE2012497A1 (en) 1970-10-01

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