FR2292105A1 - Appareillage de mesure de l'avancement d'un convoyeur - Google Patents

Appareillage de mesure de l'avancement d'un convoyeur

Info

Publication number
FR2292105A1
FR2292105A1 FR7535003A FR7535003A FR2292105A1 FR 2292105 A1 FR2292105 A1 FR 2292105A1 FR 7535003 A FR7535003 A FR 7535003A FR 7535003 A FR7535003 A FR 7535003A FR 2292105 A1 FR2292105 A1 FR 2292105A1
Authority
FR
France
Prior art keywords
conveyor
advance
measuring
equipment
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.)
Granted
Application number
FR7535003A
Other languages
English (en)
Other versions
FR2292105B1 (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.)
Coal Industry Patents Ltd
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 FR2292105A1 publication Critical patent/FR2292105A1/fr
Application granted granted Critical
Publication of FR2292105B1 publication Critical patent/FR2292105B1/fr
Granted 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
    • 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
    • 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
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • 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
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • E21D23/144—Measuring the advance of support units with respect to internal points of reference, e.g. with respect to neighboring support units or extension of a cylinder
    • 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

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)
  • Control Of Conveyors (AREA)
FR7535003A 1974-11-19 1975-11-17 Appareillage de mesure de l'avancement d'un convoyeur Granted FR2292105A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5009174A GB1472557A (en) 1974-11-19 1974-11-19 Mine conveyor systems

Publications (2)

Publication Number Publication Date
FR2292105A1 true FR2292105A1 (fr) 1976-06-18
FR2292105B1 FR2292105B1 (fr) 1980-01-11

Family

ID=10454624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535003A Granted FR2292105A1 (fr) 1974-11-19 1975-11-17 Appareillage de mesure de l'avancement d'un convoyeur

Country Status (4)

Country Link
BE (1) BE835455A (fr)
DE (1) DE2543908A1 (fr)
FR (1) FR2292105A1 (fr)
GB (1) GB1472557A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498244A1 (fr) * 1981-01-20 1982-07-23 Coal Industry Patents Ltd Equipement de mesure de l'avance d'un appareil mobile de mine, notamment d'un convoyeur pour grand front de taille

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241527A (en) * 1990-02-13 1991-09-04 Gullick Dobson Ltd Mining apparatus and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095543A (fr) * 1900-01-01
FR1394622A (fr) * 1964-05-20 1965-04-02 Dowty Mining Equipment Ltd Installation d'exploitation de mine comportant un dispositif d'avance automatique des moyens de guidage d'une machine d'abattage
FR1427526A (fr) * 1965-03-26 1966-02-04 Gewerk Eisenhuette Westfalia Soutènement hydraulique marchant à caissons
FR1459372A (fr) * 1964-10-23 1966-04-29 Coal Industry Patents Ltd Système de commande pour supports de toits de mines
GB1109836A (en) * 1964-05-25 1968-04-18 Dowty Mining Equipment Ltd Mining apparatus
FR1565141A (fr) * 1967-05-31 1969-04-25

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095543A (fr) * 1900-01-01
FR1394622A (fr) * 1964-05-20 1965-04-02 Dowty Mining Equipment Ltd Installation d'exploitation de mine comportant un dispositif d'avance automatique des moyens de guidage d'une machine d'abattage
GB1109836A (en) * 1964-05-25 1968-04-18 Dowty Mining Equipment Ltd Mining apparatus
FR1459372A (fr) * 1964-10-23 1966-04-29 Coal Industry Patents Ltd Système de commande pour supports de toits de mines
FR1427526A (fr) * 1965-03-26 1966-02-04 Gewerk Eisenhuette Westfalia Soutènement hydraulique marchant à caissons
FR1565141A (fr) * 1967-05-31 1969-04-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498244A1 (fr) * 1981-01-20 1982-07-23 Coal Industry Patents Ltd Equipement de mesure de l'avance d'un appareil mobile de mine, notamment d'un convoyeur pour grand front de taille

Also Published As

Publication number Publication date
FR2292105B1 (fr) 1980-01-11
GB1472557A (en) 1977-05-04
DE2543908A1 (de) 1976-05-20
BE835455A (fr) 1976-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse