AT306967B - Lifting system for vertical lifting of construction elements - Google Patents

Lifting system for vertical lifting of construction elements

Info

Publication number
AT306967B
AT306967B AT676468A AT676468A AT306967B AT 306967 B AT306967 B AT 306967B AT 676468 A AT676468 A AT 676468A AT 676468 A AT676468 A AT 676468A AT 306967 B AT306967 B AT 306967B
Authority
AT
Austria
Prior art keywords
lifting
construction elements
vertical
lifting system
vertical lifting
Prior art date
Application number
AT676468A
Other languages
German (de)
Inventor
Christo Ivanov D Gretschenliev
Atanas Georgiev Dipl Ing Radev
Original Assignee
N Izsledovatelski Str I
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 N Izsledovatelski Str I filed Critical N Izsledovatelski Str I
Application granted granted Critical
Publication of AT306967B publication Critical patent/AT306967B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
    • B66F1/08—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being operated by fluid pressure
    • 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
    • E02B17/0827—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with screws and nuts mechanism
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Control And Safety Of Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
AT676468A 1967-09-20 1968-07-12 Lifting system for vertical lifting of construction elements AT306967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG132367 1967-09-20

Publications (1)

Publication Number Publication Date
AT306967B true AT306967B (en) 1973-05-10

Family

ID=3897238

Family Applications (1)

Application Number Title Priority Date Filing Date
AT676468A AT306967B (en) 1967-09-20 1968-07-12 Lifting system for vertical lifting of construction elements

Country Status (6)

Country Link
US (1) US3570813A (en)
AT (1) AT306967B (en)
BE (1) BE718068A (en)
DE (1) DE1781280C3 (en)
NL (1) NL6813391A (en)
SE (1) SE358869B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764110A (en) * 1972-02-24 1973-10-09 Stirling Homex Corp Jacking means for raising buildings of modular construction
US20250207386A1 (en) * 2023-12-26 2025-06-26 PRAK Energy Inc. Construction system for erecting high-rise load-bearing frame structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028143A (en) * 1959-03-30 1962-04-03 David B Cheskin Lifting apparatus
US3053015A (en) * 1959-06-26 1962-09-11 George T Graham Method of building construction
US3201088A (en) * 1961-11-13 1965-08-17 Internat Lift Slab Corp System for elevating building components
GB990526A (en) * 1961-12-11 1965-04-28 Erik Johan Von Heidenstam An improved jack adapted to be mounted on and co-operate with a threaded rod in a load lifting apparatus
US3244014A (en) * 1963-08-23 1966-04-05 John D Hamaker Mechanical thrust transmitting devices
US3278158A (en) * 1964-08-06 1966-10-11 Saldana Juan Angel Lifting mechanism, actuating means therefor and slab anchoring means therefor
US3389890A (en) * 1966-07-01 1968-06-25 Offshore Co Jacking apparatus and controls

Also Published As

Publication number Publication date
US3570813A (en) 1971-03-16
DE1781280C3 (en) 1980-10-16
DE1781280B2 (en) 1980-02-28
DE1781280A1 (en) 1970-12-10
SE358869B (en) 1973-08-13
BE718068A (en) 1968-12-16
NL6813391A (en) 1969-03-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee