AU5097273A - Method of lowering and raising loads by means ofa jack assembly and lifting element - Google Patents

Method of lowering and raising loads by means ofa jack assembly and lifting element

Info

Publication number
AU5097273A
AU5097273A AU50972/73A AU5097273A AU5097273A AU 5097273 A AU5097273 A AU 5097273A AU 50972/73 A AU50972/73 A AU 50972/73A AU 5097273 A AU5097273 A AU 5097273A AU 5097273 A AU5097273 A AU 5097273A
Authority
AU
Australia
Prior art keywords
lowering
lifting element
jack assembly
means ofa
raising loads
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
AU50972/73A
Other versions
AU482319B2 (en
Inventor
Harald Ahlgren Nils
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.)
Ahlgren N H
Original Assignee
Ahlgren N H
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 Ahlgren N H filed Critical Ahlgren N H
Application granted granted Critical
Publication of AU482319B2 publication Critical patent/AU482319B2/en
Publication of AU5097273A publication Critical patent/AU5097273A/en
Expired legal-status Critical Current

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
    • E02B17/0881—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks with following nuts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Actuator (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Intermediate Stations On Conveyors (AREA)
AU50972/73A 1972-01-12 1973-01-10 Method of lowering and raising loads by means ofa jack assembly and lifting element Expired AU482319B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE00295/72A SE354635B (en) 1972-01-12 1972-01-12
SESE295/72 1972-01-12

Publications (2)

Publication Number Publication Date
AU482319B2 AU482319B2 (en) 1974-07-11
AU5097273A true AU5097273A (en) 1974-07-11

Family

ID=

Also Published As

Publication number Publication date
CA1007632A (en) 1977-03-29
AT336841B (en) 1977-05-25
FR2167951B1 (en) 1976-05-14
ATA17973A (en) 1976-09-15
DE2300830A1 (en) 1973-07-19
ZA7362B (en) 1973-09-26
GB1422042A (en) 1976-01-21
IT988101B (en) 1975-04-10
BR7300232D0 (en) 1973-09-27
US3895778A (en) 1975-07-22
ES410514A1 (en) 1975-12-01
SE354635B (en) 1973-03-19
FR2167951A1 (en) 1973-08-24
JPS4878650A (en) 1973-10-22

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