NO178801C - Gripe- og rotasjonstanganordning - Google Patents

Gripe- og rotasjonstanganordning

Info

Publication number
NO178801C
NO178801C NO901528A NO901528A NO178801C NO 178801 C NO178801 C NO 178801C NO 901528 A NO901528 A NO 901528A NO 901528 A NO901528 A NO 901528A NO 178801 C NO178801 C NO 178801C
Authority
NO
Norway
Prior art keywords
housing
pct
workpiece
rotating
ring gears
Prior art date
Application number
NO901528A
Other languages
English (en)
Norwegian (no)
Other versions
NO901528D0 (no
NO901528L (no
NO178801B (no
Inventor
Matti Varis
Original Assignee
Matti Varis
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 Matti Varis filed Critical Matti Varis
Publication of NO901528D0 publication Critical patent/NO901528D0/no
Publication of NO901528L publication Critical patent/NO901528L/no
Publication of NO178801B publication Critical patent/NO178801B/no
Publication of NO178801C publication Critical patent/NO178801C/no

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

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)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Vending Machines For Individual Products (AREA)
  • Catching Or Destruction (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Toys (AREA)
  • Manipulator (AREA)
  • Massaging Devices (AREA)
  • Mechanical Control Devices (AREA)
NO901528A 1987-10-08 1990-04-04 Gripe- og rotasjonstanganordning NO178801C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI874439A FI81885C (fi) 1987-10-08 1987-10-08 GRIPSAXANORDNING FOER GRIPNING OCH ROTERING. SIIRRETTY ALKUPAEIVAE-FOERSKJUTET DATUM PL 14 ç 19.10.87.
PCT/FI1988/000164 WO1989003470A1 (en) 1987-10-08 1988-10-07 A gripping and rotating tong device

Publications (4)

Publication Number Publication Date
NO901528D0 NO901528D0 (no) 1990-04-04
NO901528L NO901528L (no) 1990-06-05
NO178801B NO178801B (no) 1996-02-26
NO178801C true NO178801C (no) 1996-06-05

Family

ID=8525211

Family Applications (1)

Application Number Title Priority Date Filing Date
NO901528A NO178801C (no) 1987-10-08 1990-04-04 Gripe- og rotasjonstanganordning

Country Status (9)

Country Link
US (1) US5048377A (de)
EP (1) EP0393060B1 (de)
AT (1) ATE86711T1 (de)
AU (1) AU2537188A (de)
CA (1) CA1318931C (de)
DE (1) DE3879226T2 (de)
FI (1) FI81885C (de)
NO (1) NO178801C (de)
WO (1) WO1989003470A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355751A (en) * 1991-03-16 1994-10-18 Robert Bosch Gmbh Motor-driven wrench
US5544553A (en) * 1994-02-24 1996-08-13 Galat; Donald E. Off-set geared nutrunner attachment
US6990876B2 (en) 2003-05-19 2006-01-31 Larry Mardian Power tongs
NO324688B1 (no) * 2006-03-03 2007-12-03 Nat Oilwell Norway As Anordning ved verktoy for sammen- eller fraskruing av ror
KR102344927B1 (ko) * 2020-05-12 2021-12-30 양현민 철근 회전장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000221A (en) * 1933-07-11 1935-05-07 Carlton W Dawson Power wrench for well tubing and rods
US2550045A (en) * 1945-12-22 1951-04-24 Hetre John P De Power-driven pipe tongs
US2573212A (en) * 1946-03-12 1951-10-30 Arthur E Martois Pipe tongs
US3196717A (en) * 1963-07-29 1965-07-27 Billy K Sheppard Pipe gripping mechanism for casing tongs
US4060014A (en) * 1976-04-29 1977-11-29 Joy Manufacturing Company Power tong

Also Published As

Publication number Publication date
US5048377A (en) 1991-09-17
NO901528D0 (no) 1990-04-04
EP0393060B1 (de) 1993-03-10
DE3879226T2 (de) 1993-07-01
EP0393060A1 (de) 1990-10-24
NO901528L (no) 1990-06-05
FI874439A (fi) 1989-04-20
DE3879226D1 (de) 1993-04-15
NO178801B (no) 1996-02-26
FI874439A0 (fi) 1987-10-08
FI81885C (fi) 1990-12-10
ATE86711T1 (de) 1993-03-15
WO1989003470A1 (en) 1989-04-20
CA1318931C (en) 1993-06-08
FI81885B (fi) 1990-08-31
AU2537188A (en) 1989-05-02

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