NO138370C - APPLIANCE FOR LIFTING AND LOWERING A HEAVY LOAD - Google Patents

APPLIANCE FOR LIFTING AND LOWERING A HEAVY LOAD

Info

Publication number
NO138370C
NO138370C NO741973A NO741973A NO138370C NO 138370 C NO138370 C NO 138370C NO 741973 A NO741973 A NO 741973A NO 741973 A NO741973 A NO 741973A NO 138370 C NO138370 C NO 138370C
Authority
NO
Norway
Prior art keywords
appliance
lowering
lifting
heavy load
heavy
Prior art date
Application number
NO741973A
Other languages
Norwegian (no)
Other versions
NO138370B (en
NO741973L (en
Inventor
Hitoshi Izumi
Original Assignee
Mitsui Shipbuilding Eng
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 Eng filed Critical Mitsui Shipbuilding Eng
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 NO741973L (en) 1974-12-03
NO138370B NO138370B (en) 1978-05-16
NO138370C true 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
GB1470077A (en) 1977-04-14
DK292474A (en) 1975-01-20
FR2231612A1 (en) 1974-12-27
SE7407099L (en) 1974-12-02
NO138370B (en) 1978-05-16
FR2231612B1 (en) 1977-10-07
NL7407372A (en) 1974-12-03
IT1014654B (en) 1977-04-30
SE396358B (en) 1977-09-19
DE2426539A1 (en) 1974-12-12
NO741973L (en) 1974-12-03
AU6956974A (en) 1975-12-04
JPS508251A (en) 1975-01-28

Similar Documents

Publication Publication Date Title
AU4476472A (en) Apparatus for lifting and/or lowering loads
SE385209B (en) PROGRAMMABLE HYDRAULIC LOAD CRANE
AU8601075A (en) Extensible reach load lifting mechanism
YU36282B (en) Lifting jack
JPS51144002A (en) Hydraulic load lifting device
AT351706B (en) HYDRAULICALLY OPERATED LIFTING DEVICE
IT979723B (en) DEVICE FOR LIFTING AND LOWERING HEAVY LOADS
IT1012208B (en) APPARATUS FOR LIFTING AND LOWERING HEAVY LOADS
AT318855B (en) Device for lifting and lowering loads
NO138370C (en) APPLIANCE FOR LIFTING AND LOWERING A HEAVY LOAD
CA1011723A (en) Lifting device for raising, lowering and suspending heavy loads
CA1007632A (en) Methods of lowering and raising loads by means of a jack assembly and lifting element
AR203040A1 (en) VERTICAL LIFTING AND EXTENDING REACH MECHANISM FOR A FOX
ZA742635B (en) Load lifting magnet
SE399547B (en) LOAD INDICATOR AND INTENDED FOR USE OF A LOAD LIFTING APPLIANCE
FI48707C (en) Grapple attachment on lifting and handling machines.
SU473662A1 (en) Lifting crane
IT1041219B (en) LOAD LIFTING MACHINE
DK128647B (en) Apparatus for lifting and lowering large loads.
FI51688C (en) Lifting equipment
ZA75606B (en) A lifting device for raising, lowering and suspending heavy loads
SU533543A1 (en) Hydraulic lifting crane
AU492975B2 (en) A lifting device for raising, lowering and suspending heavy loads
BE811398A (en) MANUALLY OPERATED LOAD LIFTING WINCH
CA886920A (en) Lifting platforms for supporting loads