ZA200404122B - Automatic breakout wrench with floating gripping dies. - Google Patents

Automatic breakout wrench with floating gripping dies.

Info

Publication number
ZA200404122B
ZA200404122B ZA200404122A ZA200404122A ZA200404122B ZA 200404122 B ZA200404122 B ZA 200404122B ZA 200404122 A ZA200404122 A ZA 200404122A ZA 200404122 A ZA200404122 A ZA 200404122A ZA 200404122 B ZA200404122 B ZA 200404122B
Authority
ZA
South Africa
Prior art keywords
gripping dies
breakout wrench
floating gripping
automatic breakout
automatic
Prior art date
Application number
ZA200404122A
Other languages
English (en)
Inventor
James W Boyd
Jack W Nelson
Original Assignee
Harnischfeger Tech 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 Harnischfeger Tech Inc filed Critical Harnischfeger Tech Inc
Publication of ZA200404122B publication Critical patent/ZA200404122B/xx

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
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Punching Or Piercing (AREA)
ZA200404122A 2003-07-01 2004-05-26 Automatic breakout wrench with floating gripping dies. ZA200404122B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/610,724 US6938519B2 (en) 2003-07-01 2003-07-01 Automatic breakout wrench with floating gripping dies

Publications (1)

Publication Number Publication Date
ZA200404122B true ZA200404122B (en) 2005-05-30

Family

ID=33552296

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200404122A ZA200404122B (en) 2003-07-01 2004-05-26 Automatic breakout wrench with floating gripping dies.

Country Status (6)

Country Link
US (1) US6938519B2 (xx)
AU (1) AU2004202455B2 (xx)
CA (2) CA2585152C (xx)
CL (1) CL2004001576A1 (xx)
PE (1) PE20050027A1 (xx)
ZA (1) ZA200404122B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7748297B2 (en) * 2002-09-12 2010-07-06 National Oilwell Varco, L.P. Cam operated jaw force intensifier for gripping a cylindrical member
US8746111B2 (en) 2010-04-15 2014-06-10 Astec Industries, Inc. Floating wrench assembly for drill rig
USD742707S1 (en) 2013-04-01 2015-11-10 Ridge Tool Company Tool head
US9434055B2 (en) 2013-04-01 2016-09-06 Ridge Tool Company Replaceable gripping inserts for wrenches
US9205539B2 (en) 2013-04-01 2015-12-08 Emerson Electric Co. Wrench
USD717619S1 (en) 2013-04-01 2014-11-18 Ridge Tool Company Tool handle
USD739192S1 (en) 2013-04-01 2015-09-22 Ridge Tool Company Insert for tool
USD750944S1 (en) 2014-08-29 2016-03-08 Ridge Tool Company Wrench
USD749924S1 (en) 2014-08-29 2016-02-23 Ridge Tool Company Wrench
USD748958S1 (en) 2014-08-29 2016-02-09 Ridge Tool Company Wrench
US11624247B2 (en) * 2019-04-17 2023-04-11 Black Diamond Oilfield Rentals LLC Elevator grip lifting and rotary slip holding system and methods thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517366A (en) * 1948-03-01 1950-08-01 Web Wilson Oil Tools Inc Pipe tong die
US2596880A (en) * 1949-09-19 1952-05-13 Charles C Weiss Die for tong heads
US2609720A (en) * 1951-10-19 1952-09-09 Charles C Weiss Die for pipe tongs and method of making same
US2720128A (en) * 1953-05-25 1955-10-11 Ned S Woolley Gripping dies for pipe tongs and the like
US2962919A (en) * 1959-02-20 1960-12-06 Web Wilson Oil Tools Inc Gripping dies for pipe wrenches and similar devices
US3215010A (en) * 1962-01-25 1965-11-02 Montgomery Drilling Company Tong die
US3205736A (en) * 1963-11-20 1965-09-14 Joy Mfg Co Die element for pipe tongs
US4128135A (en) 1977-07-13 1978-12-05 Gardner-Denver Company Drill pipe handling mechanism
US4648292A (en) * 1984-03-19 1987-03-10 Joy Manufacturing Company Tong assembly
US5542318A (en) * 1994-04-28 1996-08-06 Wesch, Jr.; William E. Bi-directional gripping apparatus
US5653297A (en) 1995-04-14 1997-08-05 Harnischfeger Corporation Blasthole drill with improved automatic breakout wrench
US6070500A (en) * 1998-04-20 2000-06-06 White Bear Energy Serives Ltd. Rotatable die holder

Also Published As

Publication number Publication date
CA2585152A1 (en) 2005-01-01
US6938519B2 (en) 2005-09-06
US20050000324A1 (en) 2005-01-06
AU2004202455A1 (en) 2005-01-20
PE20050027A1 (es) 2005-02-05
CA2585152C (en) 2011-04-05
AU2004202455B2 (en) 2009-04-23
CA2472537A1 (en) 2005-01-01
CL2004001576A1 (es) 2005-06-03
CA2472537C (en) 2008-07-15

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