NO741973L - Apparatus for lifting and lowering a heavy load. - Google Patents

Apparatus for lifting and lowering a heavy load.

Info

Publication number
NO741973L
NO741973L NO741973A NO741973A NO741973L NO 741973 L NO741973 L NO 741973L NO 741973 A NO741973 A NO 741973A NO 741973 A NO741973 A NO 741973A NO 741973 L NO741973 L NO 741973L
Authority
NO
Norway
Prior art keywords
lowering
lifting
heavy load
heavy
load
Prior art date
Application number
NO741973A
Other languages
Norwegian (no)
Other versions
NO138370B (en
NO138370C (en
Inventor
Hitoshi Izumi
Original Assignee
Mitsui Shipbuilding And Eng Co Ltd
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 Mitsui Shipbuilding And Eng Co Ltd filed Critical Mitsui Shipbuilding And Eng Co Ltd
Publication of NO741973L publication Critical patent/NO741973L/en
Publication of NO138370B publication Critical patent/NO138370B/en
Publication of NO138370C publication Critical patent/NO138370C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0836—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks
    • E02B17/0854—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks with clamping wedges, eccentric clamping devices and so on

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Actuator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Earth Drilling (AREA)
NO741973A 1973-06-01 1974-05-31 APPLIANCE FOR LIFTING AND LOWERING A HEAVY LOAD NO138370C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6234973A JPS5627645B2 (en) 1973-06-01 1973-06-01

Publications (3)

Publication Number Publication Date
NO741973L true NO741973L (en) 1974-12-03
NO138370B NO138370B (en) 1978-05-16
NO138370C NO138370C (en) 1978-08-23

Family

ID=13197544

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741973A NO138370C (en) 1973-06-01 1974-05-31 APPLIANCE FOR LIFTING AND LOWERING A HEAVY LOAD

Country Status (9)

Country Link
JP (1) JPS5627645B2 (en)
DE (1) DE2426539A1 (en)
DK (1) DK292474A (en)
FR (1) FR2231612B1 (en)
GB (1) GB1470077A (en)
IT (1) IT1014654B (en)
NL (1) NL7407372A (en)
NO (1) NO138370C (en)
SE (1) SE396358B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5483111A (en) * 1977-12-16 1979-07-03 Sanfuremu Akiyumu Kk Pressure vessel assembling method
US4277051A (en) * 1978-04-24 1981-07-07 Marine Engineering Company, C. A. Tilt-up/jack-up off-shore drilling apparatus and method
US4405115A (en) * 1981-02-20 1983-09-20 Varco International, Inc. Gripping jack system
GB2160278A (en) * 1984-06-12 1985-12-18 Vickers Plc Adjusting axial length of a marine platform tether line
DE3765299D1 (en) * 1986-03-28 1990-11-08 Riva Calzoni Spa GRIP AND LIFTING PLIERS FOR TUBES AND CYLINDRICAL ITEMS WITH LARGE DIMENSIONS.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245658A (en) * 1965-04-12 1966-04-12 John R Sutton Offshore platform elevating equipment

Also Published As

Publication number Publication date
JPS5627645B2 (en) 1981-06-26
IT1014654B (en) 1977-04-30
JPS508251A (en) 1975-01-28
AU6956974A (en) 1975-12-04
NL7407372A (en) 1974-12-03
NO138370B (en) 1978-05-16
FR2231612A1 (en) 1974-12-27
DE2426539A1 (en) 1974-12-12
SE7407099L (en) 1974-12-02
GB1470077A (en) 1977-04-14
FR2231612B1 (en) 1977-10-07
NO138370C (en) 1978-08-23
SE396358B (en) 1977-09-19
DK292474A (en) 1975-01-20

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