ZA737557B - Drilling machine suspension - Google Patents

Drilling machine suspension

Info

Publication number
ZA737557B
ZA737557B ZA737557*A ZA737557A ZA737557B ZA 737557 B ZA737557 B ZA 737557B ZA 737557 A ZA737557 A ZA 737557A ZA 737557 B ZA737557 B ZA 737557B
Authority
ZA
South Africa
Prior art keywords
drilling machine
machine suspension
suspension
drilling
machine
Prior art date
Application number
ZA737557*A
Inventor
J Lagerstedt
J Persson
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 ZA737557B publication Critical patent/ZA737557B/en

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
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables

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)
ZA737557*A 1972-10-06 1973-09-25 Drilling machine suspension ZA737557B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12988/72A SE367229B (en) 1972-10-06 1972-10-06

Publications (1)

Publication Number Publication Date
ZA737557B true ZA737557B (en) 1974-08-28

Family

ID=20296636

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA737557*A ZA737557B (en) 1972-10-06 1973-09-25 Drilling machine suspension

Country Status (10)

Country Link
US (1) US3835936A (en)
JP (1) JPS4993201A (en)
AU (1) AU466606B2 (en)
CA (1) CA983473A (en)
DE (1) DE2348836C3 (en)
FR (1) FR2202227A1 (en)
GB (1) GB1405559A (en)
IT (1) IT994810B (en)
SE (1) SE367229B (en)
ZA (1) ZA737557B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1036763B (en) * 1975-06-04 1979-10-30 Casagrande Bruno IMPROVEMENTS TO THE SCOPIC CANVAS COLUMNS FOR FOUNDATION MACHINES AND TELESCOPIC COLUMNS SO DERIVED
US4039032A (en) * 1975-10-24 1977-08-02 Joy Manufacturing Company Hose training means
US4024925A (en) * 1976-01-12 1977-05-24 Brown Joe R Equipment handling apparatus
SE444346C (en) * 1984-04-27 1988-06-13 Atlas Copco Ab FEEDBACK FOR MOUNTAIN DRILLING MACHINE RELATED TO A PROFILE BALK
FR2592902B1 (en) * 1986-01-14 1987-12-18 Audubert Claude MOBILE AUGER SUPPORT.
DK46388D0 (en) * 1988-01-29 1988-01-29 Dansk Ind Syndikat FURNITURE FOR BORETAARN

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1958041A (en) * 1932-07-21 1934-05-08 Ingersoll Rand Co Submarine drill unit
US2964305A (en) * 1958-11-20 1960-12-13 Chicago Pneumatic Tool Co Crust breaking apparatus
US2985249A (en) * 1958-12-04 1961-05-23 Ingersoll Rand Co Automatic feed control for rock drills
US3162253A (en) * 1961-01-06 1964-12-22 Joy Mfg Co Drilling device

Also Published As

Publication number Publication date
DE2348836A1 (en) 1974-04-18
AU6085773A (en) 1975-04-10
IT994810B (en) 1975-10-20
JPS4993201A (en) 1974-09-05
CA983473A (en) 1976-02-10
DE2348836C3 (en) 1975-04-17
FR2202227A1 (en) 1974-05-03
AU466606B2 (en) 1975-10-30
GB1405559A (en) 1975-09-10
US3835936A (en) 1974-09-17
DE2348836B2 (en) 1974-08-29
SE367229B (en) 1974-05-20

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