PL201377A1 - Popychacz do przesuwania sprzetu kopalnianego - Google Patents

Popychacz do przesuwania sprzetu kopalnianego

Info

Publication number
PL201377A1
PL201377A1 PL20137777A PL20137777A PL201377A1 PL 201377 A1 PL201377 A1 PL 201377A1 PL 20137777 A PL20137777 A PL 20137777A PL 20137777 A PL20137777 A PL 20137777A PL 201377 A1 PL201377 A1 PL 201377A1
Authority
PL
Poland
Prior art keywords
pusher
mine equipment
moving mine
moving
equipment
Prior art date
Application number
PL20137777A
Other languages
English (en)
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 PL201377A1 publication Critical patent/PL201377A1/pl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
PL20137777A 1977-07-07 1977-10-08 Popychacz do przesuwania sprzetu kopalnianego PL201377A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2852377 1977-07-07

Publications (1)

Publication Number Publication Date
PL201377A1 true PL201377A1 (pl) 1979-03-26

Family

ID=10276983

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20137777A PL201377A1 (pl) 1977-07-07 1977-10-08 Popychacz do przesuwania sprzetu kopalnianego

Country Status (3)

Country Link
BR (1) BR7706730A (pl)
DE (1) DE2745261A1 (pl)
PL (1) PL201377A1 (pl)

Also Published As

Publication number Publication date
BR7706730A (pt) 1979-05-02
DE2745261A1 (de) 1979-01-18

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