CA989815A - Drill boom - Google Patents

Drill boom

Info

Publication number
CA989815A
CA989815A CA191,458A CA191458A CA989815A CA 989815 A CA989815 A CA 989815A CA 191458 A CA191458 A CA 191458A CA 989815 A CA989815 A CA 989815A
Authority
CA
Canada
Prior art keywords
drill boom
boom
drill
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
CA191,458A
Inventor
Erich V. Kimber
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 CA989815A publication Critical patent/CA989815A/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
    • 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
    • E21B19/087—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 by means of a swinging arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (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)
CA191,458A 1973-07-03 1974-01-31 Drill boom Expired CA989815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7309394A SE391220B (en) 1973-07-03 1973-07-03 BORRBOM

Publications (1)

Publication Number Publication Date
CA989815A true CA989815A (en) 1976-05-25

Family

ID=20317967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,458A Expired CA989815A (en) 1973-07-03 1974-01-31 Drill boom

Country Status (7)

Country Link
US (1) US3889906A (en)
AU (1) AU471183B2 (en)
CA (1) CA989815A (en)
DE (1) DE2361566C3 (en)
GB (1) GB1449178A (en)
SE (1) SE391220B (en)
ZA (1) ZA739190B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE394721B (en) * 1974-07-11 1977-07-04 Atlas Copco Ab DEVICE AT A DRILL BOOM
SE424661B (en) * 1978-04-11 1982-08-02 Atlas Copco Ab BORRTORN, GUIDED FOR HYDRAULIC MANOVER
SE424758B (en) * 1978-04-11 1982-08-09 Atlas Copco Ab HYDRAULIC ADJUSTABLE DRILL BOOM
FI99043C (en) * 1995-06-20 1997-09-25 Tamrock Oy An arrangement in a telescopic feeder for a rock drilling machine
US7617884B2 (en) * 2005-06-30 2009-11-17 Rme Underground Pty Ltd Drill slide for rock drilling apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021099A (en) * 1958-11-04 1962-02-13 Chicago Pneumatic Tool Co Universal hydraulic drill positioner
US3020012A (en) * 1959-02-27 1962-02-06 Chicago Pneumatic Tool Co Low overhead jumbo drill supporting bracket
US3117756A (en) * 1960-08-01 1964-01-14 Gardner Denver Co Drill positioning device
US3212738A (en) * 1963-03-28 1965-10-19 Joy Mfg Co Adjustable jib mounting for rock drills
NO115050B (en) * 1964-07-09 Ingersoll-Rand World Trade Ltd
SE363873B (en) * 1967-04-07 1974-02-04 L Arcangeli
SE317342B (en) * 1967-06-22 1969-11-17 Atlas Copco Ab
US3711047A (en) * 1970-12-14 1973-01-16 Bradley Pulverizer Co Rock drill positioning machine

Also Published As

Publication number Publication date
DE2361566C3 (en) 1980-08-28
ZA739190B (en) 1974-11-27
US3889906A (en) 1975-06-17
AU6335573A (en) 1975-06-12
AU471183B2 (en) 1976-04-08
SE391220B (en) 1977-02-07
GB1449178A (en) 1976-09-15
SE7309394L (en) 1975-01-07
DE2361566B2 (en) 1975-04-30
DE2361566A1 (en) 1975-01-16

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