SE0001609D0 - Hydraulic crane - Google Patents

Hydraulic crane

Info

Publication number
SE0001609D0
SE0001609D0 SE0001609A SE0001609A SE0001609D0 SE 0001609 D0 SE0001609 D0 SE 0001609D0 SE 0001609 A SE0001609 A SE 0001609A SE 0001609 A SE0001609 A SE 0001609A SE 0001609 D0 SE0001609 D0 SE 0001609D0
Authority
SE
Sweden
Prior art keywords
crane
lifting force
maximum allowed
processing unit
hydraulic crane
Prior art date
Application number
SE0001609A
Other languages
Swedish (sv)
Other versions
SE520536C2 (en
SE0001609L (en
Inventor
Lars Andersson
Original Assignee
Hiab 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 Hiab Ab filed Critical Hiab Ab
Priority to SE0001609A priority Critical patent/SE520536C2/en
Publication of SE0001609D0 publication Critical patent/SE0001609D0/en
Priority to AT01104873T priority patent/ATE432909T1/en
Priority to DE60138851T priority patent/DE60138851D1/en
Priority to EP01104873A priority patent/EP1151958B1/en
Publication of SE0001609L publication Critical patent/SE0001609L/en
Publication of SE520536C2 publication Critical patent/SE520536C2/en

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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

A hydraulic crane comprising a control system for controlling different crane functions for the performance of different types of working operations, and an arrangement for regulating the maximum allowed lifting force of the crane (1), said arrangement comprising means (32, 33) for continuos registration of which crane functions that are being controlled via the control system, and a processing unit (33) adapted to identify, based on these registrations, the performed working operation as being of a,certain type among a number of predetermined types of working operations. The processing unit (33) being arranged to determine a, for the time being, maximum allowed lifting force of the crane (1) in dependence on the identified type of working operation. The invention also relates to a method for regulation of the maximum allowed lifting force of a hydraulic crane (1). <IMAGE>
SE0001609A 2000-04-28 2000-04-28 Hydraulic crane and method for controlling the maximum permissible lifting power of a hydraulic crane SE520536C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0001609A SE520536C2 (en) 2000-04-28 2000-04-28 Hydraulic crane and method for controlling the maximum permissible lifting power of a hydraulic crane
AT01104873T ATE432909T1 (en) 2000-04-28 2001-02-28 HYDRAULIC CRANE
DE60138851T DE60138851D1 (en) 2000-04-28 2001-02-28 Hydraulic crane
EP01104873A EP1151958B1 (en) 2000-04-28 2001-02-28 Hydraulic crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001609A SE520536C2 (en) 2000-04-28 2000-04-28 Hydraulic crane and method for controlling the maximum permissible lifting power of a hydraulic crane

Publications (3)

Publication Number Publication Date
SE0001609D0 true SE0001609D0 (en) 2000-04-28
SE0001609L SE0001609L (en) 2001-10-29
SE520536C2 SE520536C2 (en) 2003-07-22

Family

ID=20279514

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001609A SE520536C2 (en) 2000-04-28 2000-04-28 Hydraulic crane and method for controlling the maximum permissible lifting power of a hydraulic crane

Country Status (4)

Country Link
EP (1) EP1151958B1 (en)
AT (1) ATE432909T1 (en)
DE (1) DE60138851D1 (en)
SE (1) SE520536C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2288235T3 (en) * 2004-06-18 2008-01-01 Hiab Ab HYDRAULIC CRANE.
ATE367357T1 (en) * 2005-01-13 2007-08-15 Kone Cargotec Patenter Hb DEVICE FOR REMOTE CONTROL OF A CRANE
SE530761C2 (en) 2005-12-14 2008-09-09 Cargotec Patenter Ab Hydraulic crane with registration of lifting and / or reduction of load, procedure for such registration and method for calculating the fatigue load of a hydraulic crane
EP3378823A1 (en) * 2017-03-23 2018-09-26 EPSILON Kran GmbH. Crane

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266941C2 (en) * 1964-06-20 1975-10-09 Demag Baumaschinen GmbH, 4000 Düsseldorf LOAD TORQUE LIMITER
GB1523967A (en) * 1976-05-14 1978-09-06 Pye Electronic Prod Ltd Load indicating arrangement
US4222491A (en) * 1978-08-02 1980-09-16 Eaton Corporation Crane operating aid and sensor arrangement therefor
GB8818074D0 (en) * 1988-07-29 1988-09-01 Markload Systems Ltd Monitoring system for load carriers
SE9200878L (en) * 1992-03-23 1993-07-05 Hiab Ab HYDRAULIC CRANE WITH INCREASED MAXIMUM LIFTING POWER IN THE HIGHLIGHTS AREA AND MAKE ASTADCOMING THIS
JPH07144884A (en) * 1993-11-26 1995-06-06 Komatsu Mec Corp Mobile reach tower crane
DE29924989U1 (en) * 1999-07-07 2007-10-31 Liebherr-Werk Ehingen Gmbh Continuously adjustable crane

Also Published As

Publication number Publication date
EP1151958A2 (en) 2001-11-07
SE520536C2 (en) 2003-07-22
ATE432909T1 (en) 2009-06-15
SE0001609L (en) 2001-10-29
EP1151958A3 (en) 2004-12-22
EP1151958B1 (en) 2009-06-03
DE60138851D1 (en) 2009-07-16

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