CA960644A - High torque boring machine - Google Patents

High torque boring machine

Info

Publication number
CA960644A
CA960644A CA146,831A CA146831A CA960644A CA 960644 A CA960644 A CA 960644A CA 146831 A CA146831 A CA 146831A CA 960644 A CA960644 A CA 960644A
Authority
CA
Canada
Prior art keywords
high torque
boring machine
torque boring
machine
torque
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
CA146,831A
Other versions
CA146831S (en
Inventor
Harold H. West
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
Application granted granted Critical
Publication of CA960644A publication Critical patent/CA960644A/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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives

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)
CA146,831A 1971-07-15 1972-07-11 High torque boring machine Expired CA960644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16284371A 1971-07-15 1971-07-15

Publications (1)

Publication Number Publication Date
CA960644A true CA960644A (en) 1975-01-07

Family

ID=22587357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,831A Expired CA960644A (en) 1971-07-15 1972-07-11 High torque boring machine

Country Status (8)

Country Link
US (1) US3736993A (en)
JP (1) JPS5514235B1 (en)
AU (1) AU466374B2 (en)
CA (1) CA960644A (en)
DE (1) DE2234783C2 (en)
GB (1) GB1369941A (en)
SE (1) SE405491B (en)
ZA (1) ZA724668B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103745A (en) * 1976-09-13 1978-08-01 Mikhail Sidorovich Varich Portable drilling machine
US4298076A (en) * 1979-05-14 1981-11-03 Dresser Industries, Inc. Chuck and wrench assembly for raise drill apparatus
US4314611A (en) * 1980-06-11 1982-02-09 Walker-Neer Manufacturing Co., Inc. Apparatus for supporting and rotating a down hole tubular
US4574893A (en) * 1984-08-27 1986-03-11 Young Horace J Compact power swivel
US4815546A (en) * 1987-04-02 1989-03-28 W-N Apache Corporation Top head drive assembly with axially movable quill
US5012878A (en) * 1987-11-26 1991-05-07 The Robbins Company Rock boring machine drive head with up and down drilling capability
GB2212748B (en) * 1987-11-26 1991-11-27 Robbins Co Drive head apparatus for a rock boring machine
US5853052A (en) * 1996-09-10 1998-12-29 Inco Limited Hydraulic drive for rotation of a rock drill
US6695071B1 (en) * 2002-08-29 2004-02-24 Devall Donald L. Drill head assembly
US7640998B2 (en) * 2007-03-06 2010-01-05 Howell Jr Richard L Excavation apparatus
EP3006662B1 (en) 2014-10-09 2018-03-21 Sandvik Mining and Construction Oy Rotation unit, rock drilling unit and method for rock drilling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1398551A (en) * 1920-08-02 1921-11-29 Gustaf W Hanson Boring-drill
US2863638A (en) * 1953-08-14 1958-12-09 Bucyrus Erie Co Rotary drill string apparatus
US3454114A (en) * 1968-06-04 1969-07-08 Robbins & Assoc James S Drilling machine
US3490546A (en) * 1968-06-04 1970-01-20 Robbins & Assoc James S Drilling machine for use in small tunnels

Also Published As

Publication number Publication date
US3736993A (en) 1973-06-05
DE2234783A1 (en) 1973-01-25
JPS5514235B1 (en) 1980-04-15
DE2234783C2 (en) 1982-10-28
GB1369941A (en) 1974-10-09
ZA724668B (en) 1973-03-28
AU4423472A (en) 1974-01-10
AU466374B2 (en) 1975-10-30
SE405491B (en) 1978-12-11

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