GB1358145A - Method and apparatus permitting the controlling of the operation of underground ore extraction workings - Google Patents

Method and apparatus permitting the controlling of the operation of underground ore extraction workings

Info

Publication number
GB1358145A
GB1358145A GB815972A GB815972A GB1358145A GB 1358145 A GB1358145 A GB 1358145A GB 815972 A GB815972 A GB 815972A GB 815972 A GB815972 A GB 815972A GB 1358145 A GB1358145 A GB 1358145A
Authority
GB
United Kingdom
Prior art keywords
conveyer
advance
pick
plunger
tape
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
GB815972A
Other languages
English (en)
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Publication of GB1358145A publication Critical patent/GB1358145A/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
    • 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
    • E21C35/14—Equipment for pressing the conveyor towards the working face

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Crushing And Grinding (AREA)
GB815972A 1971-02-22 1972-02-22 Method and apparatus permitting the controlling of the operation of underground ore extraction workings Expired GB1358145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105991A FR2127082A5 (enExample) 1971-02-22 1971-02-22

Publications (1)

Publication Number Publication Date
GB1358145A true GB1358145A (en) 1974-06-26

Family

ID=9072300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB815972A Expired GB1358145A (en) 1971-02-22 1972-02-22 Method and apparatus permitting the controlling of the operation of underground ore extraction workings

Country Status (3)

Country Link
DE (1) DE2206632C3 (enExample)
FR (1) FR2127082A5 (enExample)
GB (1) GB1358145A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336545A1 (fr) * 1976-12-13 1977-07-22 Gullick Dobson Ltd Dispositif de controle et de commande des soutenements marchants de toit de mine
DE2832941A1 (de) * 1978-07-27 1980-02-14 Gewerk Eisenhuette Westfalia Gewinnungseinrichtung fuer bergbau- untertagebetriebe, insbesondere hobelanlage
DE3544759A1 (de) * 1985-12-18 1987-06-19 Zapp Robert Werkstofftech Verfahren zum herstellen von werkzeugen
DE3743758A1 (de) * 1987-12-23 1989-07-13 Bochumer Eisen Heintzmann Verfahren zur lenkung der abbaufront

Also Published As

Publication number Publication date
DE2206632B2 (de) 1975-08-07
FR2127082A5 (enExample) 1972-10-13
DE2206632C3 (de) 1980-09-04
DE2206632A1 (de) 1972-10-12

Similar Documents

Publication Publication Date Title
JPS5555556A (en) Device for adhering non-conductivity tape having plating hole to metallic tape blank
GB1358145A (en) Method and apparatus permitting the controlling of the operation of underground ore extraction workings
ES469195A1 (es) Perfeccionamientos en dispositivos para elaboraciones multi-ples en maquinas para elaborar o transformar material en forma de bandas
GB1444275A (en) Web feeding apparatus
GB1263494A (en) Labelling machine
GB1085274A (en) Improvements in or relating to mine roof supports and the operation thereof
GB958451A (en) Method of and apparatus for dispensing fasteners
GB1065881A (en) Mine roof support remote control systems
IE40152L (en) Control apparatus
GB942820A (en) Machines for automatically feeding strip material
GB1391484A (en) Mineral mining systems
GB1510386A (en) Apparatus for controlling the steering mechanism of a mining machine
US3531162A (en) Metered supply of pressure fluid for longwall advance system
GB1281181A (en) Bundling apparatus for tube sections
GB1515483A (en) Control system for a mineral mining installation
GB1160379A (en) Device for Automatically Advancing the Drive Stations of Installations for Mining Minerals.
GB1099274A (en) Improvements in or relating to the control of flying shears
GB1158684A (en) Improvements in or relating to Apparatus for Mining
GB1202358A (en) Mine roof support systems
GB879923A (en) Longwall mining apparatus for controlling the roof of a face while mining coal from the face
GB1145743A (en) Mining machine installations
GB1110831A (en) Flow meter monitoring of a system of mine roof supports
GB974816A (en) Mining apparatus for lowering the floors of mine roadways having rail tracks
GB1140849A (en) Methods of and apparatus for mechanised longwall mining
GB1134094A (en) A device for regulating the feed of strips of material through a machine

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee