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CA952094A - Rock drill bit guide and mast stabilizer - Google Patents

Rock drill bit guide and mast stabilizer

Info

Publication number
CA952094A
CA952094A CA142,475A CA142475A CA952094A CA 952094 A CA952094 A CA 952094A CA 142475 A CA142475 A CA 142475A CA 952094 A CA952094 A CA 952094A
Authority
CA
Canada
Prior art keywords
drill bit
rock drill
bit guide
mast stabilizer
mast
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
CA142,475A
Other versions
CA142475S (en
Inventor
Donald N. Sullivan
Floyd R. Anderson
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver Inc
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 Gardner Denver Inc filed Critical Gardner Denver Inc
Application granted granted Critical
Publication of CA952094A publication Critical patent/CA952094A/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • 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
    • E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool

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)
CA142,475A 1971-10-08 1972-05-18 Rock drill bit guide and mast stabilizer Expired CA952094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18770371A 1971-10-08 1971-10-08

Publications (1)

Publication Number Publication Date
CA952094A true CA952094A (en) 1974-07-30

Family

ID=22690112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,475A Expired CA952094A (en) 1971-10-08 1972-05-18 Rock drill bit guide and mast stabilizer

Country Status (2)

Country Link
US (1) US3730285A (en)
CA (1) CA952094A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326756A (en) * 1980-03-14 1982-04-27 Moroz Viktor M Rest for drilling rig
US4351399A (en) * 1980-07-03 1982-09-28 Joy Manufacturing Company Drill
US4553612A (en) * 1983-11-09 1985-11-19 Durham Marion E Earth boring machine
GB8909389D0 (en) * 1989-04-25 1989-06-14 Thomas Grenville J D Mobile drilling rig
US5273124A (en) * 1991-01-07 1993-12-28 Rock Star Technology, Inc. Earth drilling apparatus
DE19738171A1 (en) * 1997-09-01 1999-03-04 Delmag Maschinenfabrik Boring machine with driving slide on guide column
CA2338823C (en) * 2001-02-27 2004-07-06 Hy-Tech Drilling Ltd. Drilling apparatus
ATE457411T1 (en) * 2007-09-19 2010-02-15 Bauer Maschinen Gmbh DRILLING UNIT AND METHOD FOR OPERATING A DRILLING UNIT
US8261855B2 (en) * 2009-11-11 2012-09-11 Flanders Electric, Ltd. Methods and systems for drilling boreholes
US9677340B1 (en) * 2011-06-23 2017-06-13 Bernard J. Gochis High speed precision guide device for creating holes for piles or other support members
CN104234625B (en) * 2014-09-30 2017-06-09 重庆平山矿山机电设备有限公司 One kind can walk Universal rotary rig

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US541256A (en) * 1895-06-18 Drilling apparatus
US881280A (en) * 1907-07-12 1908-03-10 John P Andersen Post-hole digger.
US1243580A (en) * 1917-07-20 1917-10-16 Henry Besancon Motor-driven post-hole digger.
US1774884A (en) * 1928-01-28 1930-09-02 Ingersoll Rand Co Drive head for driving pipes
US2838282A (en) * 1955-02-09 1958-06-10 Winter Weiss Co Tractor mounted rock drills
US3072203A (en) * 1959-01-26 1963-01-08 Joy Mfg Co Rotary earth boring drill
US3280925A (en) * 1961-06-19 1966-10-25 Becker Drilling Alberta Ltd Method and apparatus for impact drilling of overburden
BE670646A (en) * 1965-10-07

Also Published As

Publication number Publication date
US3730285A (en) 1973-05-01

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