PL201378A1 - MINING DEVICE - Google Patents

MINING DEVICE

Info

Publication number
PL201378A1
PL201378A1 PL20137877A PL20137877A PL201378A1 PL 201378 A1 PL201378 A1 PL 201378A1 PL 20137877 A PL20137877 A PL 20137877A PL 20137877 A PL20137877 A PL 20137877A PL 201378 A1 PL201378 A1 PL 201378A1
Authority
PL
Poland
Prior art keywords
mining device
mining
Prior art date
Application number
PL20137877A
Other languages
Polish (pl)
Original Assignee
Dosco Overseas Eng 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 Dosco Overseas Eng Ltd filed Critical Dosco Overseas Eng Ltd
Publication of PL201378A1 publication Critical patent/PL201378A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/04—Distributing means for power supply in mines
    • E21F17/06—Distributing electric power; Cable networks; Conduits for cables
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
PL20137877A 1976-10-09 1977-10-08 MINING DEVICE PL201378A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4208176A GB1554951A (en) 1976-10-09 1976-10-09 Mining apparatus

Publications (1)

Publication Number Publication Date
PL201378A1 true PL201378A1 (en) 1978-11-20

Family

ID=10422765

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20137877A PL201378A1 (en) 1976-10-09 1977-10-08 MINING DEVICE

Country Status (4)

Country Link
BR (1) BR7706731A (en)
DE (1) DE2745260A1 (en)
GB (1) GB1554951A (en)
PL (1) PL201378A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200036A (en) * 1978-11-07 1980-04-29 The United States Of America As Represented By The Secretary Of The Interior Ventilation system for automated mining machines
GB2255362A (en) * 1991-04-29 1992-11-04 Tamrock World Corp Fiber optic remote control system

Also Published As

Publication number Publication date
GB1554951A (en) 1979-10-31
BR7706731A (en) 1978-07-11
DE2745260A1 (en) 1978-04-13

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