SE8401843L - Kran, forsedd med utrustning for minskning av ryckpakenningar - Google Patents

Kran, forsedd med utrustning for minskning av ryckpakenningar

Info

Publication number
SE8401843L
SE8401843L SE8401843A SE8401843A SE8401843L SE 8401843 L SE8401843 L SE 8401843L SE 8401843 A SE8401843 A SE 8401843A SE 8401843 A SE8401843 A SE 8401843A SE 8401843 L SE8401843 L SE 8401843L
Authority
SE
Sweden
Prior art keywords
crane
tensions
push
reduction
equipment
Prior art date
Application number
SE8401843A
Other languages
Unknown language ( )
English (en)
Other versions
SE8401843D0 (sv
Inventor
G Astrom
E Hegglund
Original Assignee
Hegglund & Soner Ab
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 Hegglund & Soner Ab filed Critical Hegglund & Soner Ab
Priority to SE8401843A priority Critical patent/SE8401843L/sv
Publication of SE8401843D0 publication Critical patent/SE8401843D0/sv
Priority to EP19850902179 priority patent/EP0175784A1/en
Priority to PCT/SE1985/000156 priority patent/WO1985004386A1/en
Publication of SE8401843L publication Critical patent/SE8401843L/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • 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
    • B66C23/06—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 with jibs mounted for jibbing or luffing movements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Braking Arrangements (AREA)
  • Fluid-Pressure Circuits (AREA)
SE8401843A 1984-04-03 1984-04-03 Kran, forsedd med utrustning for minskning av ryckpakenningar SE8401843L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8401843A SE8401843L (sv) 1984-04-03 1984-04-03 Kran, forsedd med utrustning for minskning av ryckpakenningar
EP19850902179 EP0175784A1 (en) 1984-04-03 1985-04-02 Crane provided with equipment for reducing jerk stresses
PCT/SE1985/000156 WO1985004386A1 (en) 1984-04-03 1985-04-02 Crane provided with equipment for reducing jerk stresses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8401843A SE8401843L (sv) 1984-04-03 1984-04-03 Kran, forsedd med utrustning for minskning av ryckpakenningar

Publications (2)

Publication Number Publication Date
SE8401843D0 SE8401843D0 (sv) 1984-04-03
SE8401843L true SE8401843L (sv) 1985-10-04

Family

ID=20355427

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401843A SE8401843L (sv) 1984-04-03 1984-04-03 Kran, forsedd med utrustning for minskning av ryckpakenningar

Country Status (3)

Country Link
EP (1) EP0175784A1 (sv)
SE (1) SE8401843L (sv)
WO (1) WO1985004386A1 (sv)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1545869A (en) * 1976-09-30 1979-05-16 Stothert & Pitt Ltd Luffing crane with safety device
US4271970A (en) * 1978-01-18 1981-06-09 William H. Miller Pedestal crane
US4252243A (en) * 1978-01-19 1981-02-24 Priestman Brothers Limited Crane safety device

Also Published As

Publication number Publication date
WO1985004386A1 (en) 1985-10-10
SE8401843D0 (sv) 1984-04-03
EP0175784A1 (en) 1986-04-02

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8401843-1

Effective date: 19880517