CA985268A - Rock-drilling machine - Google Patents

Rock-drilling machine

Info

Publication number
CA985268A
CA985268A CA165,731A CA165731A CA985268A CA 985268 A CA985268 A CA 985268A CA 165731 A CA165731 A CA 165731A CA 985268 A CA985268 A CA 985268A
Authority
CA
Canada
Prior art keywords
rock
drilling machine
drilling
machine
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA165,731A
Other versions
CA165731S (en
Inventor
Hans H. Ahlgren
Birger Zettergren
Ella A. Ahlgren
Elsa M. Cederlund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco AB
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
Application granted granted Critical
Publication of CA985268A publication Critical patent/CA985268A/en
Expired legal-status Critical Current

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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA165,731A 1972-03-10 1973-03-09 Rock-drilling machine Expired CA985268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7203040A SE368055C (en) 1972-03-10 1972-03-10 DEVICE FOR MOUNTAIN DRILLING MACHINES

Publications (1)

Publication Number Publication Date
CA985268A true CA985268A (en) 1976-03-09

Family

ID=20261275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,731A Expired CA985268A (en) 1972-03-10 1973-03-09 Rock-drilling machine

Country Status (9)

Country Link
US (1) US3844359A (en)
JP (1) JPS543122Y2 (en)
AT (1) AT322484B (en)
CA (1) CA985268A (en)
DE (1) DE2311035C3 (en)
FI (1) FI59288C (en)
GB (1) GB1398796A (en)
SE (1) SE368055C (en)
ZA (1) ZA731452B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75028C (en) * 1986-05-09 1988-04-11 Tampella Oy Ab ANORDNING FOER AVSTOEDNING AV ETT AXIALLAGER I EN BORRMASKIN.
FI78342C (en) * 1986-05-09 1989-07-10 Tampella Oy Ab Frame construction for a drill
PT1162037E (en) * 2000-06-06 2005-10-31 Mathis Andrea Linard ROTATION AND PERCUSSION DEVICE FOR A PROBE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142529A (en) * 1937-06-16 1939-01-03 Ingersoll Rand Co Clutch mechanism
US3157237A (en) * 1962-04-18 1964-11-17 Ingersoll Rand Co Rock drill
US3464500A (en) * 1967-11-16 1969-09-02 Gardner Denver Co Percussion tool control means
US3601205A (en) * 1970-04-07 1971-08-24 Ingersoll Rand Co Rock drill

Also Published As

Publication number Publication date
GB1398796A (en) 1975-06-25
SE368055C (en) 1981-04-13
ZA731452B (en) 1975-01-29
FI59288C (en) 1983-04-25
JPS543122Y2 (en) 1979-02-13
SE368055B (en) 1974-06-17
AT322484B (en) 1975-05-26
JPS4929101U (en) 1974-03-13
US3844359A (en) 1974-10-29
DE2311035B2 (en) 1974-03-21
FI59288B (en) 1981-03-31
DE2311035A1 (en) 1973-09-13
DE2311035C3 (en) 1974-11-14

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