SE8301154D0 - SAFETY DEVICE FOR A LIFT PLATFORM OR LIKE - Google Patents

SAFETY DEVICE FOR A LIFT PLATFORM OR LIKE

Info

Publication number
SE8301154D0
SE8301154D0 SE8301154A SE8301154A SE8301154D0 SE 8301154 D0 SE8301154 D0 SE 8301154D0 SE 8301154 A SE8301154 A SE 8301154A SE 8301154 A SE8301154 A SE 8301154A SE 8301154 D0 SE8301154 D0 SE 8301154D0
Authority
SE
Sweden
Prior art keywords
safety device
cantilever arm
lift platform
double
lifting platform
Prior art date
Application number
SE8301154A
Other languages
Swedish (sv)
Inventor
A Kristensen
Original Assignee
Lyka Cranes Ltd
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 Lyka Cranes Ltd filed Critical Lyka Cranes Ltd
Publication of SE8301154D0 publication Critical patent/SE8301154D0/en

Links

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)

Abstract

The safety device prevents a lifting platform or the like from tilting due to overloading. The lifting platform has a load carrier at the free end of an extendable and pivotable cantilever arm. Due to the safety device, the cantilever arm can only be lowered if it is simultaneously retracted. The safety device has a hydraulic circuit which is designed in such a way that the pressure medium which flows out of a double-acting hydraulic cylinder during the lowering of the cantilever arm is passed into a double-acting hydraulic cylinder, by which the cantilever arm is retracted.
SE8301154A 1982-03-02 1983-03-02 SAFETY DEVICE FOR A LIFT PLATFORM OR LIKE SE8301154D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8206015 1982-03-02

Publications (1)

Publication Number Publication Date
SE8301154D0 true SE8301154D0 (en) 1983-03-02

Family

ID=10528711

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301154A SE8301154D0 (en) 1982-03-02 1983-03-02 SAFETY DEVICE FOR A LIFT PLATFORM OR LIKE

Country Status (4)

Country Link
DE (1) DE3307359A1 (en)
DK (1) DK105983D0 (en)
GB (1) GB8305721D0 (en)
SE (1) SE8301154D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775029A (en) * 1987-10-08 1988-10-04 Jlg Industries, Inc. Collapsible tower boom lift
US8056674B2 (en) * 2004-02-26 2011-11-15 Jlg Industries, Inc. Boom lift vehicle and method of controlling lifting functions
GB0416336D0 (en) * 2004-07-22 2004-08-25 Bamford Excavators Ltd Method of operating a machine
DE102011080805B4 (en) * 2011-08-11 2020-03-26 Robert Bosch Gmbh Method and device for operating a lifting device
CN108439286A (en) * 2018-03-08 2018-08-24 陈细妹 A kind of novel double-mast platform for working aloft

Also Published As

Publication number Publication date
DE3307359A1 (en) 1983-10-20
DK105983D0 (en) 1983-03-01
GB8305721D0 (en) 1983-04-07

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