FI751969A - - Google Patents

Info

Publication number
FI751969A
FI751969A FI751969A FI751969A FI751969A FI 751969 A FI751969 A FI 751969A FI 751969 A FI751969 A FI 751969A FI 751969 A FI751969 A FI 751969A FI 751969 A FI751969 A FI 751969A
Authority
FI
Finland
Application number
FI751969A
Other languages
Finnish (fi)
Inventor
Erich Voldemar Kimber
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of FI751969A publication Critical patent/FI751969A/fi

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FI751969A 1974-07-11 1975-07-04 FI751969A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7409106A SE394721B (sv) 1974-07-11 1974-07-11 Anordning vid en borrbom

Publications (1)

Publication Number Publication Date
FI751969A true FI751969A (de) 1976-01-12

Family

ID=20321689

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751969A FI751969A (de) 1974-07-11 1975-07-04

Country Status (6)

Country Link
US (1) US3993271A (de)
CA (1) CA1032526A (de)
DE (1) DE2531090A1 (de)
FI (1) FI751969A (de)
SE (1) SE394721B (de)
ZA (1) ZA754215B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251046A (en) * 1978-01-17 1981-02-17 Coal Industry (Patents) Limited Extensible beam arrangement
SE424661B (sv) * 1978-04-11 1982-08-02 Atlas Copco Ab Borrtorn, ledad for hydraulisk manovrering
AT372758B (de) * 1981-11-19 1983-11-10 Ver Edelstahlwerke Ag Streckenvortriebsmaschine
AT381983B (de) * 1984-12-07 1986-12-29 Ver Edelstahlwerke Ag Vorrichtung zum bohren
DE3612762C2 (de) * 1986-04-16 1994-06-23 E & Pk Ingbuero Teleskopierbares Bohrgerät
DE3622934C2 (de) * 1986-07-08 1994-06-23 E & Pk Ingbuero Bohrgerät kompakter Bauweise
US6079504A (en) * 1997-04-11 2000-06-27 Northam Platinum Limited Underground mining drill rig with safety interlock
SE529619C2 (sv) * 2006-02-22 2007-10-09 Atlas Copco Rock Drills Ab Anordning vid bergborrning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165404A (en) * 1933-05-26 1939-07-11 Jeffrey Mfg Co Mining machine
US2718118A (en) * 1950-11-21 1955-09-20 Baker Raulang Co Wheel supported apparatus having a vertically movable carrier for a power driven mechanism
US2704203A (en) * 1951-01-17 1955-03-15 Westinghouse Air Brake Co Supporting and feeding device for rock drills
US2819042A (en) * 1954-11-10 1958-01-07 Cleveland Rock Drill Division Rock drilling apparatus
SE391220B (sv) * 1973-07-03 1977-02-07 Atlas Copco Ab Borrbom

Also Published As

Publication number Publication date
DE2531090A1 (de) 1976-01-22
US3993271A (en) 1976-11-23
ZA754215B (en) 1976-06-30
SE394721B (sv) 1977-07-04
SE7409106L (sv) 1976-01-12
CA1032526A (en) 1978-06-06

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: ATLAS COPCO AB