BE582688A - Arrangement for the remote control of the offset of a number of mine props, associated in individual support frames of one size - Google Patents

Arrangement for the remote control of the offset of a number of mine props, associated in individual support frames of one size

Info

Publication number
BE582688A
BE582688A BE582688A BE582688A BE582688A BE 582688 A BE582688 A BE 582688A BE 582688 A BE582688 A BE 582688A BE 582688 A BE582688 A BE 582688A BE 582688 A BE582688 A BE 582688A
Authority
BE
Belgium
Prior art keywords
offset
arrangement
size
remote control
support frames
Prior art date
Application number
BE582688A
Other languages
French (fr)
Original Assignee
Lehner Fernsprech Signal
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 Lehner Fernsprech Signal filed Critical Lehner Fernsprech Signal
Publication of BE582688A publication Critical patent/BE582688A/en

Links

Classifications

    • 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
    • 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
    • E21D23/146—Transmission of signals and commands by cable
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/06—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums or the like

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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Selective Calling Equipment (AREA)
BE582688A 1958-09-20 1959-09-15 Arrangement for the remote control of the offset of a number of mine props, associated in individual support frames of one size BE582688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF26641A DE1109629B (en) 1958-09-20 1958-09-20 Arrangement for mechanized longwall mining

Publications (1)

Publication Number Publication Date
BE582688A true BE582688A (en) 1959-12-31

Family

ID=7092100

Family Applications (1)

Application Number Title Priority Date Filing Date
BE582688A BE582688A (en) 1958-09-20 1959-09-15 Arrangement for the remote control of the offset of a number of mine props, associated in individual support frames of one size

Country Status (2)

Country Link
BE (1) BE582688A (en)
DE (1) DE1109629B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189503B (en) * 1961-11-21 1965-03-25 Dowty Technical Dev Ltd Control device for a wandering longwall construction
DE1190905B (en) * 1962-04-17 1965-04-15 Dowty Technical Dev Ltd Method for controlling a migrating longwall construction
GB991007A (en) * 1962-05-25 1965-05-05 Dowty Mining Equipment Ltd Mining apparatus
GB1065881A (en) * 1963-03-08 1967-04-19 Coal Ind Mine roof support remote control systems
DE1191320B (en) * 1963-05-08 1965-04-22 Dowty Mining Equipment Ltd Control device for a longwall expansion unit
GB1023827A (en) * 1963-06-21 1966-03-23 Dowty Mining Equipment Ltd Roof support assembly
GB1085274A (en) * 1964-02-07 1967-09-27 Gullick Ltd Improvements in or relating to mine roof supports and the operation thereof
GB1121541A (en) * 1965-02-13 1968-07-31 Gullick Ltd Improvements in or relating to the automatic remote control of mine roof supports

Also Published As

Publication number Publication date
DE1109629B (en) 1961-06-29

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