AU2594988A - Drive head apparatus for a rock boring machine - Google Patents

Drive head apparatus for a rock boring machine

Info

Publication number
AU2594988A
AU2594988A AU25949/88A AU2594988A AU2594988A AU 2594988 A AU2594988 A AU 2594988A AU 25949/88 A AU25949/88 A AU 25949/88A AU 2594988 A AU2594988 A AU 2594988A AU 2594988 A AU2594988 A AU 2594988A
Authority
AU
Australia
Prior art keywords
boring machine
drive head
head apparatus
rock boring
rock
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.)
Granted
Application number
AU25949/88A
Other versions
AU600184B2 (en
Inventor
Llewellan 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.)
Robbins Co
Original Assignee
Robbins Co
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 Robbins Co filed Critical Robbins Co
Publication of AU2594988A publication Critical patent/AU2594988A/en
Application granted granted Critical
Publication of AU600184B2 publication Critical patent/AU600184B2/en
Anticipated expiration legal-status Critical
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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers

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)
AU25949/88A 1987-11-26 1988-11-25 Drive head apparatus for a rock boring machine Expired AU600184B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA87/8873 1987-11-26
ZA878873 1987-11-26
US26752788A 1988-11-04 1988-11-04
US267527 2002-10-08

Publications (2)

Publication Number Publication Date
AU2594988A true AU2594988A (en) 1989-06-01
AU600184B2 AU600184B2 (en) 1990-08-02

Family

ID=26952491

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25949/88A Expired AU600184B2 (en) 1987-11-26 1988-11-25 Drive head apparatus for a rock boring machine

Country Status (4)

Country Link
AU (1) AU600184B2 (en)
DE (1) DE3839898C2 (en)
FI (1) FI885483A (en)
GB (1) GB2212748B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736993A (en) * 1971-07-15 1973-06-05 Robbins Co High torque boring machine
US3800887A (en) * 1972-02-07 1974-04-02 Robbins Co Drive head assembly for an earth drilling machine
ATE831T1 (en) * 1978-08-25 1982-04-15 Diamant Boart Societe Anonyme DRIVE CHUCK FOR A DRILL ROD.
AU562909B2 (en) * 1982-02-24 1987-06-25 Drill Systems International Ltd Drilling apparatus

Also Published As

Publication number Publication date
FI885483A (en) 1989-05-27
DE3839898C2 (en) 1998-04-30
DE3839898A1 (en) 1989-06-08
AU600184B2 (en) 1990-08-02
GB2212748A (en) 1989-08-02
FI885483A0 (en) 1988-11-25
GB8827553D0 (en) 1988-12-29
GB2212748B (en) 1991-11-27

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