SE416720B - Lyftsystem for en kranbom - Google Patents

Lyftsystem for en kranbom

Info

Publication number
SE416720B
SE416720B SE7714739A SE7714739A SE416720B SE 416720 B SE416720 B SE 416720B SE 7714739 A SE7714739 A SE 7714739A SE 7714739 A SE7714739 A SE 7714739A SE 416720 B SE416720 B SE 416720B
Authority
SE
Sweden
Prior art keywords
boom
strut
short
pillar
cylinder
Prior art date
Application number
SE7714739A
Other languages
English (en)
Swedish (sv)
Other versions
SE7714739L (sv
Inventor
G T R Campbell
Y Morioke
Original Assignee
Algoship Int
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 Algoship Int filed Critical Algoship Int
Publication of SE7714739L publication Critical patent/SE7714739L/xx
Publication of SE416720B publication Critical patent/SE416720B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/60—Derricks
    • B66C23/605—Derricks employing ships' masts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/82—Luffing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
SE7714739A 1976-12-25 1977-12-23 Lyftsystem for en kranbom SE416720B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15713176A JPS5380655A (en) 1976-12-25 1976-12-25 Derric device for boom and so on

Publications (2)

Publication Number Publication Date
SE7714739L SE7714739L (sv) 1978-06-26
SE416720B true SE416720B (sv) 1981-02-02

Family

ID=15642872

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7714739A SE416720B (sv) 1976-12-25 1977-12-23 Lyftsystem for en kranbom

Country Status (9)

Country Link
US (1) US4212404A (pt)
JP (1) JPS5380655A (pt)
BR (1) BR7708600A (pt)
DE (1) DE2755986C2 (pt)
ES (1) ES465419A1 (pt)
GB (1) GB1548470A (pt)
GR (1) GR64126B (pt)
NL (1) NL7714273A (pt)
SE (1) SE416720B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411584A (en) * 1981-01-26 1983-10-25 J. I. Case Company Optimized earthworking tool operating linkage
DE3104072C2 (de) * 1981-02-06 1986-07-03 O & K Orenstein & Koppel Ag, 1000 Berlin Löffelbagger
FR2566380A1 (fr) * 1984-06-26 1985-12-27 Materiel Manutention Concassag Portique de chargement ou de dechargement, notamment portuaire, a fleche relevable
FR2572718B1 (fr) * 1984-11-06 1988-02-05 Phb Someral Systeme de controle du fonctionnement d'une grue a fleche
GB8618236D0 (en) * 1986-07-25 1986-09-03 Mcconnel F W Ltd Vegetation cutting apparatus
US7762412B2 (en) * 2007-04-26 2010-07-27 Manitowoc Crane Companies, Llc Mast raising structure and process for high-capacity mobile lift crane
CN109019358A (zh) * 2018-08-09 2018-12-18 徐州杰瑞钢结构有限公司 一种钢结构起吊装置
CN110921526B (zh) * 2019-12-10 2020-08-04 台州市路桥欧铂喷塑电泳有限公司 一种可调支撑点的起重机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073397A (en) * 1959-05-11 1963-01-15 Mccabe Powers Body Co Portable digger
AT221750B (de) * 1960-09-03 1962-06-12 Richard Palfinger Ladekran für Lastkraftwagen
US3517829A (en) * 1966-08-12 1970-06-30 Hans Tax Luffing crane
ES357369A1 (es) * 1967-08-30 1970-03-16 Karl Fritjof Torbjorn Adolfsso Una grua de pequeno tamano.
DE7029696U (de) * 1970-08-07 1970-11-12 Atlas Mak Maschb Gmbh Vorrichtung zur vergroesserung des wippbereiches eines mit hydraulischem wippzylinder verstellbaren auslegers eines kranes an bord von schiffen.

Also Published As

Publication number Publication date
BR7708600A (pt) 1978-08-15
ES465419A1 (es) 1978-09-16
GR64126B (en) 1980-01-25
NL7714273A (nl) 1978-06-27
DE2755986C2 (de) 1984-12-13
DE2755986A1 (de) 1978-07-06
JPS5621720B2 (pt) 1981-05-21
JPS5380655A (en) 1978-07-17
US4212404A (en) 1980-07-15
GB1548470A (en) 1979-07-18
SE7714739L (sv) 1978-06-26

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