BE801901A - DEVICE FOR RIPING THE GUIDE OF A SLAUGHTER OR EQUIVALENT MACHINE IN MINING OPERATIONS - Google Patents

DEVICE FOR RIPING THE GUIDE OF A SLAUGHTER OR EQUIVALENT MACHINE IN MINING OPERATIONS

Info

Publication number
BE801901A
BE801901A BE133105A BE133105A BE801901A BE 801901 A BE801901 A BE 801901A BE 133105 A BE133105 A BE 133105A BE 133105 A BE133105 A BE 133105A BE 801901 A BE801901 A BE 801901A
Authority
BE
Belgium
Prior art keywords
riping
slaughter
guide
mining operations
equivalent machine
Prior art date
Application number
BE133105A
Other languages
French (fr)
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of BE801901A publication Critical patent/BE801901A/en

Links

Classifications

    • 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
    • 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
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • E21D23/26—Hydraulic or pneumatic control
    • 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

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)
  • Fluid-Pressure Circuits (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Control Of Conveyors (AREA)
BE133105A 1972-11-29 1973-07-04 DEVICE FOR RIPING THE GUIDE OF A SLAUGHTER OR EQUIVALENT MACHINE IN MINING OPERATIONS BE801901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722258423 DE2258423C3 (en) 1972-11-29 1972-11-29 Device for backing the leadership of a mining machine or the like. for mining and extraction operations, with metered loading of the return cylinder

Publications (1)

Publication Number Publication Date
BE801901A true BE801901A (en) 1973-11-05

Family

ID=5863023

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133105A BE801901A (en) 1972-11-29 1973-07-04 DEVICE FOR RIPING THE GUIDE OF A SLAUGHTER OR EQUIVALENT MACHINE IN MINING OPERATIONS

Country Status (7)

Country Link
BE (1) BE801901A (en)
CS (1) CS237305B2 (en)
DE (1) DE2258423C3 (en)
FR (1) FR2208045B1 (en)
GB (1) GB1454530A (en)
PL (1) PL91238B1 (en)
SU (1) SU730314A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606394C2 (en) * 1976-02-18 1984-12-20 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Plane pressure control for a mining extraction plant
DE3110220A1 (en) * 1981-03-17 1982-10-07 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen HYDRAULIC, ESPECIALLY ELECTRO-HYDRAULIC EXTENSION CONTROL FOR UNDERGROUND PROFITING COMPANIES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160451A (en) 1966-02-22 1969-08-06 Coal Industry Patents Ltd Fixed Increment Advance of Face Conveyors
DE1483957C3 (en) 1966-06-18 1978-12-14 Gewerkschaft Eisenhuette Westfalia, 4628 Altluenen Rear device for a face conveyor or a guide rail with an extraction machine guided on it
DE2008287A1 (en) 1970-02-23 1971-09-09 Maschinenfabrik Gluckauf Günther Klerner, 4650 Gelsenkirchen Jerk device including control for a coal plow guide

Also Published As

Publication number Publication date
FR2208045B1 (en) 1977-02-11
DE2258423A1 (en) 1974-05-30
CS237305B2 (en) 1985-07-16
PL91238B1 (en) 1977-02-28
GB1454530A (en) 1976-11-03
DE2258423C3 (en) 1980-11-13
FR2208045A1 (en) 1974-06-21
DE2258423B2 (en) 1980-03-27
CS386073A2 (en) 1984-12-14
SU730314A3 (en) 1980-04-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEWERKSCHAFT EISENHUTTE WESTFALIA

Effective date: 19860731