CA994238A - Transfer elevator for integral and collar tubing - Google Patents

Transfer elevator for integral and collar tubing

Info

Publication number
CA994238A
CA994238A CA191,781A CA191781A CA994238A CA 994238 A CA994238 A CA 994238A CA 191781 A CA191781 A CA 191781A CA 994238 A CA994238 A CA 994238A
Authority
CA
Canada
Prior art keywords
integral
transfer elevator
tubing
collar
collar tubing
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
CA191,781A
Other languages
English (en)
Other versions
CA191781S (en
Inventor
Wayne L. Brackin
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Application granted granted Critical
Publication of CA994238A publication Critical patent/CA994238A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Earth Drilling (AREA)
  • Gripping On Spindles (AREA)
CA191,781A 1973-03-12 1974-02-05 Transfer elevator for integral and collar tubing Expired CA994238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00340158A US3834751A (en) 1973-03-12 1973-03-12 Transfer elevator for integral and collar tubing

Publications (1)

Publication Number Publication Date
CA994238A true CA994238A (en) 1976-08-03

Family

ID=23332137

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,781A Expired CA994238A (en) 1973-03-12 1974-02-05 Transfer elevator for integral and collar tubing

Country Status (5)

Country Link
US (1) US3834751A (ja)
JP (1) JPS49126502A (ja)
CA (1) CA994238A (ja)
GB (1) GB1450332A (ja)
IT (1) IT1003578B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551748Y2 (ja) * 1974-08-08 1980-12-02
US3995904A (en) * 1975-06-24 1976-12-07 Matthews Joseph E Clamp
JPS59183487U (ja) * 1983-05-21 1984-12-06 極東マツク・グレゴ−株式会社 クランプ
JPS606786U (ja) * 1983-06-28 1985-01-18 極東マツク・グレゴ−株式会社 クランプ
JPS60117378U (ja) * 1984-01-13 1985-08-08 鹿島建設株式会社 縦状鉄筋吊上げ具
US4586744A (en) * 1984-06-18 1986-05-06 Price Marvin L Apparatus for lifting and handling an object
FR2671131B1 (fr) * 1990-12-27 1997-01-31 Gilbert Hugues Dispositif autobloquant pour le levage et la manutention de tubes, tiges ou autres elements allonges.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US612061A (en) * 1898-10-11 Pipe-holder
US702334A (en) * 1902-01-31 1902-06-10 Levi N Schulte Pump-pipe grapple.
US713485A (en) * 1902-05-15 1902-11-11 Joseph Neumeier Well-tube lifter.
US1214417A (en) * 1915-11-10 1917-01-30 Thomas Gifford Jamieson Bishop Gripping device for use in raising and lowering pipes and the like.
US1837990A (en) * 1929-09-26 1931-12-22 Herbert C Otis Well tubing snubber
US1888083A (en) * 1932-06-20 1932-11-15 Harold F Holtz Curb jack
US2634157A (en) * 1949-12-08 1953-04-07 Coast Oil Tool Corp Rod gripping tool
US2636771A (en) * 1950-03-10 1953-04-28 Schneider Louis Corn gleaner

Also Published As

Publication number Publication date
US3834751A (en) 1974-09-10
GB1450332A (en) 1976-09-22
AU6576874A (en) 1975-08-21
IT1003578B (it) 1976-06-10
JPS49126502A (ja) 1974-12-04

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