NL6515644A - - Google Patents

Info

Publication number
NL6515644A
NL6515644A NL6515644A NL6515644A NL6515644A NL 6515644 A NL6515644 A NL 6515644A NL 6515644 A NL6515644 A NL 6515644A NL 6515644 A NL6515644 A NL 6515644A NL 6515644 A NL6515644 A NL 6515644A
Authority
NL
Netherlands
Application number
NL6515644A
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 filed Critical
Priority to NL6515644A priority Critical patent/NL6515644A/xx
Priority to ES0334025A priority patent/ES334025A1/es
Priority to GB54149/66A priority patent/GB1160379A/en
Priority to FR85924A priority patent/FR1502577A/fr
Publication of NL6515644A publication Critical patent/NL6515644A/xx

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
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
    • E21C29/08—Anchoring arrangements
    • 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
    • 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
    • E21C35/282—Autonomous machines; Autonomous operations
    • 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
    • E21C35/302—Measuring, signaling or indicating specially adapted for machines for slitting or completely freeing the mineral

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)
  • Extraction Or Liquid Replacement (AREA)
NL6515644A 1965-12-02 1965-12-02 NL6515644A (enrdf_load_html_response)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL6515644A NL6515644A (enrdf_load_html_response) 1965-12-02 1965-12-02
ES0334025A ES334025A1 (es) 1965-12-02 1966-12-01 Un dispositivo para hacer avanzar automaticamente un puesto de accionamiento de una instalacion de extraccion de minerales.
GB54149/66A GB1160379A (en) 1965-12-02 1966-12-02 Device for Automatically Advancing the Drive Stations of Installations for Mining Minerals.
FR85924A FR1502577A (fr) 1965-12-02 1966-12-02 Dispositif pour l'avancement automatique des stations de commande d'installations d'extraction pour minéraux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6515644A NL6515644A (enrdf_load_html_response) 1965-12-02 1965-12-02

Publications (1)

Publication Number Publication Date
NL6515644A true NL6515644A (enrdf_load_html_response) 1967-06-05

Family

ID=19794800

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6515644A NL6515644A (enrdf_load_html_response) 1965-12-02 1965-12-02

Country Status (4)

Country Link
ES (1) ES334025A1 (enrdf_load_html_response)
FR (1) FR1502577A (enrdf_load_html_response)
GB (1) GB1160379A (enrdf_load_html_response)
NL (1) NL6515644A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091330B (en) * 1981-01-20 1984-07-04 Coal Industry Patents Ltd Improvements in mmine equipment

Also Published As

Publication number Publication date
ES334025A1 (es) 1967-11-01
FR1502577A (fr) 1967-11-18
GB1160379A (en) 1969-08-06

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