FR2420022A1 - IMPROVEMENTS IN CONTINUOUS SLAUGHTER MACHINES FOR COAL MINE, EQUIPPED WITH AN ADVANCEMENT SYSTEM BY GEARING A CHAIN WITH A TRACK - Google Patents

IMPROVEMENTS IN CONTINUOUS SLAUGHTER MACHINES FOR COAL MINE, EQUIPPED WITH AN ADVANCEMENT SYSTEM BY GEARING A CHAIN WITH A TRACK

Info

Publication number
FR2420022A1
FR2420022A1 FR7906143A FR7906143A FR2420022A1 FR 2420022 A1 FR2420022 A1 FR 2420022A1 FR 7906143 A FR7906143 A FR 7906143A FR 7906143 A FR7906143 A FR 7906143A FR 2420022 A1 FR2420022 A1 FR 2420022A1
Authority
FR
France
Prior art keywords
track
chain
gearing
coal mine
advancement
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.)
Withdrawn
Application number
FR7906143A
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.)
TS OSRODEK P KO
Original Assignee
TS OSRODEK P KO
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 TS OSRODEK P KO filed Critical TS OSRODEK P KO
Publication of FR2420022A1 publication Critical patent/FR2420022A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Chain Conveyers (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

Machine d'abattage continu munie d'un système d'avancement privé de brins, par engrènement d'une chaîne en boucle fermée avec une voie convenablement façonnée située le long d'un transporteur de taille sur lequel se déplace la machine. Cette machine comprend deux ensembles d'entraînement 1 situés à ses extrémités opposées et assurant son avancement, chacun de ces ensembles d'entraînement étant disposé entre la tête 2 et le moteur électrique 3, l'engrènement des chaînes 4, 5 avec la voie 8 étant effectué au voisinage des deux patins 9, situés d'un même côté, du traîneau 10 de la machine. Application aux machines de mines.Continuous slaughtering machine provided with a system of private advancement of strands, by meshing of a chain in closed loop with a suitably shaped track located along a size conveyor on which the machine moves. This machine comprises two drive assemblies 1 located at its opposite ends and ensuring its advancement, each of these drive assemblies being arranged between the head 2 and the electric motor 3, the chains 4, 5 meshing with the track 8 being carried out in the vicinity of the two pads 9, located on the same side, of the sled 10 of the machine. Application to mining machines.

FR7906143A 1978-03-16 1979-03-09 IMPROVEMENTS IN CONTINUOUS SLAUGHTER MACHINES FOR COAL MINE, EQUIPPED WITH AN ADVANCEMENT SYSTEM BY GEARING A CHAIN WITH A TRACK Withdrawn FR2420022A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20539078A PL205390A1 (en) 1978-03-16 1978-03-16 COAL COMBINE

Publications (1)

Publication Number Publication Date
FR2420022A1 true FR2420022A1 (en) 1979-10-12

Family

ID=19988132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906143A Withdrawn FR2420022A1 (en) 1978-03-16 1979-03-09 IMPROVEMENTS IN CONTINUOUS SLAUGHTER MACHINES FOR COAL MINE, EQUIPPED WITH AN ADVANCEMENT SYSTEM BY GEARING A CHAIN WITH A TRACK

Country Status (5)

Country Link
AU (1) AU4481279A (en)
DE (1) DE2908889A1 (en)
FR (1) FR2420022A1 (en)
GB (1) GB2016555A (en)
PL (1) PL205390A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU709993B2 (en) * 1995-11-29 1999-09-09 Cutting Edge Technology Pty Ltd A method and apparatus for highwall mining
US6027175A (en) * 1995-11-29 2000-02-22 Cutting Edge Technology Pty Ltd. Method and apparatus for highwall mining
CN112901273A (en) * 2021-01-27 2021-06-04 中煤科工开采研究院有限公司 Fully mechanized coal mining face coal mining machine positioning method and system based on coded pattern recognition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956873A (en) * 1950-02-09
FR2093506A5 (en) * 1970-05-15 1972-01-28 Coal Industry Patents Ltd
GB1343952A (en) * 1972-04-21 1974-01-16 Pitcraft Ltd Mining machines
GB1400222A (en) * 1969-03-18 1975-07-16 Coal Industry Patents Ltd Machine for use in underground mines
FR2317473A1 (en) * 1975-07-10 1977-02-04 Eickhoff Geb RACK USABLE TO GUIDE AND ADVANCE A FELLING MACHINE, ESPECIALLY A CYLINDER RACK, USABLE IN MINES
DE2552085A1 (en) * 1975-11-20 1977-05-26 Eickhoff Geb ROLLER SHEARING MACHINE MOVING ALONG A RACK THAT EXTENDS OVER THE STREAM

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956873A (en) * 1950-02-09
GB1400222A (en) * 1969-03-18 1975-07-16 Coal Industry Patents Ltd Machine for use in underground mines
FR2093506A5 (en) * 1970-05-15 1972-01-28 Coal Industry Patents Ltd
GB1343952A (en) * 1972-04-21 1974-01-16 Pitcraft Ltd Mining machines
FR2317473A1 (en) * 1975-07-10 1977-02-04 Eickhoff Geb RACK USABLE TO GUIDE AND ADVANCE A FELLING MACHINE, ESPECIALLY A CYLINDER RACK, USABLE IN MINES
US4082361A (en) * 1975-07-10 1978-04-04 Gebr. Eickhoff, Maschinenfabrik Und Eisengiesserei M.B.H. Rack device for a mining machine
DE2552085A1 (en) * 1975-11-20 1977-05-26 Eickhoff Geb ROLLER SHEARING MACHINE MOVING ALONG A RACK THAT EXTENDS OVER THE STREAM

Also Published As

Publication number Publication date
AU4481279A (en) 1979-09-20
PL205390A1 (en) 1979-12-17
DE2908889A1 (en) 1979-09-20
GB2016555A (en) 1979-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse