EP3428112C0 - Lifting device, in particular a mobile crane or a cable dredger, having a device for monitoring the alignment and depositing process of a boom system and corresponding method - Google Patents

Lifting device, in particular a mobile crane or a cable dredger, having a device for monitoring the alignment and depositing process of a boom system and corresponding method

Info

Publication number
EP3428112C0
EP3428112C0 EP18178564.3A EP18178564A EP3428112C0 EP 3428112 C0 EP3428112 C0 EP 3428112C0 EP 18178564 A EP18178564 A EP 18178564A EP 3428112 C0 EP3428112 C0 EP 3428112C0
Authority
EP
European Patent Office
Prior art keywords
dredger
alignment
cable
monitoring
corresponding method
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP18178564.3A
Other languages
German (de)
French (fr)
Other versions
EP3428112A1 (en
EP3428112B1 (en
Inventor
Walter Mietschnig
Manfred Schapler
Thomas Klimmer
Mathias Eder
Martin Stenech
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liebherr Werk Nenzing GmbH
Original Assignee
Liebherr Werk Nenzing GmbH
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 Liebherr Werk Nenzing GmbH filed Critical Liebherr Werk Nenzing GmbH
Publication of EP3428112A1 publication Critical patent/EP3428112A1/en
Application granted granted Critical
Publication of EP3428112B1 publication Critical patent/EP3428112B1/en
Publication of EP3428112C0 publication Critical patent/EP3428112C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66C23/905—Devices for indicating or limiting lifting moment electrical
    • 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
    • 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
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • 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
    • B66C13/18—Control systems or devices
    • B66C13/46—Position indicators for suspended loads or for crane elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear
    • B66D1/58—Safety gear responsive to excess of load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00—Safety gear
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
EP18178564.3A 2017-06-19 2018-06-19 Lifting device, in particular a mobile crane or a cable dredger, having a device for monitoring the alignment and depositing process of a boom system and corresponding method Active EP3428112B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017113386.0A DE102017113386A1 (en) 2017-06-19 2017-06-19 Lifting equipment, in particular a mobile crane or a crawler crane, with a device for monitoring the erection and depositing process of a boom system and corresponding method

Publications (3)

Publication Number Publication Date
EP3428112A1 EP3428112A1 (en) 2019-01-16
EP3428112B1 EP3428112B1 (en) 2024-01-24
EP3428112C0 true EP3428112C0 (en) 2024-01-24

Family

ID=62712884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18178564.3A Active EP3428112B1 (en) 2017-06-19 2018-06-19 Lifting device, in particular a mobile crane or a cable dredger, having a device for monitoring the alignment and depositing process of a boom system and corresponding method

Country Status (3)

Country Link
US (1) US10850953B2 (en)
EP (1) EP3428112B1 (en)
DE (1) DE102017113386A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021102699A1 (en) 2021-02-05 2022-08-11 Liebherr-Werk Biberach Gmbh crane
DE102021106745A1 (en) * 2021-03-19 2022-09-22 Liebherr-Werk Nenzing Gmbh Lifting gear with a device for supporting or fully automatically carrying out an erecting and/or laying down process of a boom system and a corresponding method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011107754B4 (en) * 2011-06-10 2021-07-22 Liebherr-Werk Ehingen Gmbh Angle-related procedure for monitoring crane safety during the set-up process, as well as crane and crane control
DE102014012422B4 (en) * 2014-08-20 2023-02-09 Liebherr-Werk Ehingen Gmbh Automatic erection of a crane
DE202015001023U1 (en) * 2015-02-09 2016-05-10 Liebherr-Components Biberach Gmbh crane
DE202015001024U1 (en) * 2015-02-09 2016-05-10 Liebherr-Werk Biberach Gmbh Crane with monitoring device for monitoring the overload protection

Also Published As

Publication number Publication date
EP3428112A1 (en) 2019-01-16
EP3428112B1 (en) 2024-01-24
US20190185298A1 (en) 2019-06-20
US10850953B2 (en) 2020-12-01
DE102017113386A1 (en) 2018-12-20

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