SE390951B - Anordning for lyftning och senkning av tunga foremal, sasom arbetsplattformar - Google Patents

Anordning for lyftning och senkning av tunga foremal, sasom arbetsplattformar

Info

Publication number
SE390951B
SE390951B SE7406220A SE7406220A SE390951B SE 390951 B SE390951 B SE 390951B SE 7406220 A SE7406220 A SE 7406220A SE 7406220 A SE7406220 A SE 7406220A SE 390951 B SE390951 B SE 390951B
Authority
SE
Sweden
Prior art keywords
forems
lowering
heavy
lifting
work platforms
Prior art date
Application number
SE7406220A
Other languages
English (en)
Inventor
H 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 SE390951B publication Critical patent/SE390951B/sv

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)
  • Earth Drilling (AREA)
  • Revetment (AREA)
  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Control And Safety Of Cranes (AREA)
SE7406220A 1973-05-10 1974-05-09 Anordning for lyftning och senkning av tunga foremal, sasom arbetsplattformar SE390951B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5191073A JPS5535529B2 (sv) 1973-05-10 1973-05-10

Publications (1)

Publication Number Publication Date
SE390951B true SE390951B (sv) 1977-01-31

Family

ID=12900019

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7406220A SE390951B (sv) 1973-05-10 1974-05-09 Anordning for lyftning och senkning av tunga foremal, sasom arbetsplattformar

Country Status (10)

Country Link
US (1) US3870123A (sv)
JP (1) JPS5535529B2 (sv)
AU (1) AU470930B2 (sv)
DE (1) DE2422515A1 (sv)
FR (1) FR2228898B1 (sv)
GB (1) GB1472299A (sv)
IT (1) IT1012208B (sv)
NL (1) NL7406242A (sv)
NO (1) NO139097C (sv)
SE (1) SE390951B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5496635A (en) * 1978-01-17 1979-07-31 Hitachi Ltd Accelerator pump device for carburetter
US4411408A (en) * 1980-10-27 1983-10-25 The Offshore Company Jack-up platform apparatus
US4422802A (en) * 1981-04-07 1983-12-27 Robin Shipyard (Pte.) Ltd. Leg load distribution and locking arrangement for jack-up type mobile offshore platform
GB2116678B (en) * 1982-02-08 1986-04-30 Hitachi Metals Ltd Ball valves
GB2150913A (en) * 1983-08-09 1985-07-10 Hugh Kane Self propelled carriage
GB2160278A (en) * 1984-06-12 1985-12-18 Vickers Plc Adjusting axial length of a marine platform tether line
EP0220192A1 (de) * 1984-09-12 1987-05-06 Zf-Herion-Systemtechnik Gmbh Fortbewegliche haltevorrichtung
US4793439A (en) * 1987-07-28 1988-12-27 Crawford Homer S Apparatus for climbing trees, poles and the like and being remotely controlled from ground elevation
GB8905202D0 (en) * 1989-03-08 1989-04-19 Qualter Hall & Co Ltd Power operated device
AU649281B2 (en) * 1990-11-08 1994-05-19 Andrew Reid Nominees Pty. Ltd. Builders lifting jack
CN100341598C (zh) * 2004-12-22 2007-10-10 上海氯碱化工股份有限公司 一种低温蒸发、冷却生产超净高纯试剂的方法
US7422041B2 (en) * 2004-12-22 2008-09-09 Smith George E Tree trimming apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1964995A (en) * 1931-01-02 1934-07-03 Fischer & Hayes Rope And Steel Scaffold jack
US2947148A (en) * 1954-06-28 1960-08-02 Sun Oil Co Jacking mechanism for seadrome
US2906365A (en) * 1957-01-11 1959-09-29 Arthur R Howard Automatic scaffolding machine
US3028143A (en) * 1959-03-30 1962-04-03 David B Cheskin Lifting apparatus

Also Published As

Publication number Publication date
GB1472299A (en) 1977-05-04
AU6870574A (en) 1975-11-13
NO741648L (no) 1974-11-12
US3870123A (en) 1975-03-11
FR2228898B1 (sv) 1977-03-11
IT1012208B (it) 1977-03-10
NO139097C (no) 1979-01-10
JPS5535529B2 (sv) 1980-09-13
AU470930B2 (en) 1976-04-01
NO139097B (no) 1978-09-25
FR2228898A1 (sv) 1974-12-06
DE2422515A1 (de) 1974-11-21
NL7406242A (sv) 1974-11-12
JPS504801A (sv) 1975-01-18

Similar Documents

Publication Publication Date Title
BE823704A (fr) Fleche telescopique de grue
IT958719B (it) Paranco per ponteggi
IT1024939B (it) Martinetto telescopico
SE390951B (sv) Anordning for lyftning och senkning av tunga foremal, sasom arbetsplattformar
IT948664B (it) Martinetto idraulico
AT351706B (de) Hydraulisch betaetigbare hebevorrichtung
IT979723B (it) Dispositivo per sollevare e calare carichi pesanti
BR7404507D0 (pt) Macaco hidraulico
IT1027080B (it) Grl semovente per sollevamento e movimentazione
IT1029378B (it) Dispositivo di sollevamento per alzare abbassare e sospendere cariche pesanti
NL178780C (nl) Hydraulische hefinrichting.
IT1031112B (it) Martinetto di sollevamento
SU461045A1 (ru) Телескопическа стрела крана
SU528253A1 (ru) Стрела грузоподъемного крана
FI51688C (sv) Hissanläggning
SU473662A1 (ru) Грузоподъемный кран
SE414913B (sv) Lyftverktyg vid lyftkranar och liknande.
SU470472A1 (ru) Козловой кран
IT999427B (it) Carrello di sollevamento
IT967644B (it) Acciaio per palette di lanciaterra
SU533543A1 (ru) Гидропривод грузоподъемного крана
AT346566B (de) Mit gegengewicht arbeitendes hubtor
SE393586B (sv) Hydraulisk lyftanordning for gaffellyftvagnar
SU463621A1 (ru) Складывающийс портал стрелового крана
IT993586B (it) Martinetto particolarmente adatto per sollevare ed abbassare le ruote di un veicolo