DE2719240C2 - - Google Patents

Info

Publication number
DE2719240C2
DE2719240C2 DE2719240A DE2719240A DE2719240C2 DE 2719240 C2 DE2719240 C2 DE 2719240C2 DE 2719240 A DE2719240 A DE 2719240A DE 2719240 A DE2719240 A DE 2719240A DE 2719240 C2 DE2719240 C2 DE 2719240C2
Authority
DE
Germany
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
DE2719240A
Other versions
DE2719240A1 (de
Inventor
John W. Houston Tex. Us Turner
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing 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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Publication of DE2719240A1 publication Critical patent/DE2719240A1/de
Application granted granted Critical
Publication of DE2719240C2 publication Critical patent/DE2719240C2/de
Granted 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
    • E21B19/16—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
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated

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)
  • Braking Arrangements (AREA)
DE19772719240 1976-04-29 1977-04-29 Antriebszange Granted DE2719240A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/681,654 US4060014A (en) 1976-04-29 1976-04-29 Power tong

Publications (2)

Publication Number Publication Date
DE2719240A1 DE2719240A1 (de) 1977-11-10
DE2719240C2 true DE2719240C2 (de) 1987-02-05

Family

ID=24736196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772719240 Granted DE2719240A1 (de) 1976-04-29 1977-04-29 Antriebszange

Country Status (3)

Country Link
US (1) US4060014A (de)
JP (1) JPS6017918B2 (de)
DE (1) DE2719240A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170908A (en) * 1978-05-01 1979-10-16 Joy Manufacturing Company Indexing mechanism for an open-head power tong
US4170907A (en) * 1978-05-01 1979-10-16 Joy Manufacturing Company Door interlock for an open-head power tong
US4372026A (en) * 1980-09-16 1983-02-08 Mosing Donald E Method and apparatus for connecting and disconnecting tubular members
US4436002A (en) * 1981-12-11 1984-03-13 Hughes Tool Company Reversal mechanism for power tong
CA1191505A (en) * 1981-12-11 1985-08-06 James G. Renfro Power tong and jaw apparatus
DE3500492A1 (de) * 1985-01-09 1986-08-07 Weatherford Oil Tool Gmbh, 3012 Langenhagen Vorrichtung zum herstellen von gewindeverbindungen zwischen rohrkoerpern
FI81885C (fi) * 1987-10-08 1990-12-10 Matti Varis GRIPSAXANORDNING FOER GRIPNING OCH ROTERING. SIIRRETTY ALKUPAEIVAE-FOERSKJUTET DATUM PL 14 ç 19.10.87.
US5172613A (en) * 1989-12-07 1992-12-22 Wesch Jr William E Power tongs with improved gripping means
DE4229345C2 (de) * 1992-09-04 1998-01-08 Weatherford Prod & Equip Vorrichtung zum Einleiten von Kräften in bewegbare Körper
AUPO418296A0 (en) * 1996-12-11 1997-01-09 Universal Drilling Systems (Aust) Pty Limited An apparatus for connecting and disconnecting drill rods
US6070500A (en) * 1998-04-20 2000-06-06 White Bear Energy Serives Ltd. Rotatable die holder
US7231984B2 (en) * 2003-02-27 2007-06-19 Weatherford/Lamb, Inc. Gripping insert and method of gripping a tubular
US20080307930A1 (en) * 2007-06-18 2008-12-18 Veverica Jon A Wrap around tong and method
WO2009140281A2 (en) * 2008-05-12 2009-11-19 Longyear Tm, Inc. Open-faced rod spinner
US9677352B2 (en) * 2013-06-05 2017-06-13 Frank's International, Llc Chuck spider
US9453377B2 (en) 2013-10-21 2016-09-27 Frank's International, Llc Electric tong system and methods of use
PE20220221A1 (es) 2013-12-30 2022-02-03 Longyear Tm Inc Sistema de manejo de brocas para mover las brocas hacia y desde una posicion de funcionamiento
WO2021158764A1 (en) * 2020-02-07 2021-08-12 Rogers Oil Tools, Llc Power tong assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1811666A (en) * 1929-12-14 1931-06-23 Hill & Foster Company Inc Automatic power driven pipe wrench
US2668689A (en) * 1947-11-07 1954-02-09 C & C Tool Corp Automatic power tongs
DE1210754B (de) * 1959-03-24 1966-02-17 Nikolai W Sudnitzin Kraftzange zum Zusammenschrauben und Auseinanderschrauben von Bohrgestaengen oder Futterrohren
US3025733A (en) * 1959-07-13 1962-03-20 Soodnizin Nicho Vladimirovitch Automatic stationary rotary tongs
DE1201279B (de) * 1961-08-01 1965-09-23 Borg Warner Kraftbetaetigte Rohrzange
US3180186A (en) * 1961-08-01 1965-04-27 Byron Jackson Inc Power pipe tong with lost-motion jaw adjustment means
US3518903A (en) * 1967-12-26 1970-07-07 Byron Jackson Inc Combined power tong and backup tong assembly
US3610640A (en) * 1969-03-21 1971-10-05 Curtis Mfg Co Chuck assembly
US3776320A (en) * 1971-12-23 1973-12-04 C Brown Rotating drive assembly

Also Published As

Publication number Publication date
US4060014A (en) 1977-11-29
DE2719240A1 (de) 1977-11-10
JPS52145301A (en) 1977-12-03
JPS6017918B2 (ja) 1985-05-07

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee