EP3995436C0 - Mobilkran mit höhenverstellbarem oberwagenballast - Google Patents

Mobilkran mit höhenverstellbarem oberwagenballast

Info

Publication number
EP3995436C0
EP3995436C0 EP21203465.6A EP21203465A EP3995436C0 EP 3995436 C0 EP3995436 C0 EP 3995436C0 EP 21203465 A EP21203465 A EP 21203465A EP 3995436 C0 EP3995436 C0 EP 3995436C0
Authority
EP
European Patent Office
Prior art keywords
height
mobile crane
adjustable
superstructure ballast
ballast
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
EP21203465.6A
Other languages
English (en)
French (fr)
Other versions
EP3995436A1 (de
EP3995436B1 (de
Inventor
Wolfgang Nessler
Robert Bargehr
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 EP3995436A1 publication Critical patent/EP3995436A1/de
Application granted granted Critical
Publication of EP3995436C0 publication Critical patent/EP3995436C0/de
Publication of EP3995436B1 publication Critical patent/EP3995436B1/de
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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • 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
    • B66C23/36—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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/365—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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes dismantable into smaller units for transport purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321—Travelling cranes
    • B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
    • B66C2700/0364—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm
    • B66C2700/0371—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm on a turntable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
EP21203465.6A 2020-11-06 2021-10-19 Mobilkran mit höhenverstellbarem oberwagenballast Active EP3995436B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202020106372.3U DE202020106372U1 (de) 2020-11-06 2020-11-06 Mobilkran mit höhenverstellbarem Oberwagenballast

Publications (3)

Publication Number Publication Date
EP3995436A1 EP3995436A1 (de) 2022-05-11
EP3995436C0 true EP3995436C0 (de) 2024-05-08
EP3995436B1 EP3995436B1 (de) 2024-05-08

Family

ID=78516532

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21203465.6A Active EP3995436B1 (de) 2020-11-06 2021-10-19 Mobilkran mit höhenverstellbarem oberwagenballast

Country Status (4)

Country Link
US (1) US11713221B2 (de)
EP (1) EP3995436B1 (de)
JP (1) JP3236715U (de)
DE (1) DE202020106372U1 (de)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316768Y2 (de) * 1973-09-25 1978-05-04
DE3708458A1 (de) 1987-03-16 1988-09-29 Krupp Gmbh Einrichtung zur anordnung eines absenkbaren gegengewichts eines ausleger-kranes
DE202005016815U1 (de) * 2005-10-26 2007-03-01 Liebherr-Werk Ehingen Gmbh Fahrzeugkran mit Ballastierung
CN201214605Y (zh) 2008-05-07 2009-04-01 长沙中联重工科技发展股份有限公司 一种起重机用活动配重安装机构
EP2218836B1 (de) * 2009-02-16 2017-04-05 BAUER Maschinen GmbH Fahrzeug, insbesondere Baufahrzeug
CN101643182B (zh) 2009-08-19 2014-07-09 三一汽车制造有限公司 一种平衡重装卸装置及移动式起重机
DE202010002364U1 (de) * 2009-08-25 2011-01-05 Liebherr-Werk Ehingen Gmbh Mobilkran und Ballastaufnahmevorrichtung
DE102010014887A1 (de) * 2010-04-14 2011-10-20 Liebherr-Werk Biberach Gmbh Mobilkran, insbesondere Mobilbaukran
CN102001592B (zh) * 2010-12-01 2012-07-25 徐州重型机械有限公司 移动式起重机及其平衡重连接装置
US9580283B2 (en) 2014-02-28 2017-02-28 Tadano Mantis Corporation Method and system for installation and removal of ballast
DE202014008661U1 (de) * 2014-10-31 2014-12-02 Liebherr-Werk Ehingen Gmbh Mobilkran mit Ballastaufnahmevorrichtung
NO2694425T3 (de) * 2015-01-28 2018-04-28
DE102016203607B4 (de) * 2016-03-04 2020-02-06 Tadano Faun Gmbh Kran
DE102016008822B4 (de) * 2016-07-19 2021-05-20 Liebherr-Werk Ehingen Gmbh Mobilkran mit verstellbarer Ballastaufnahmevorrichtung
DE102016009040B4 (de) * 2016-07-25 2024-05-16 Liebherr-Werk Ehingen Gmbh Ballastiervorrichtung und Kran
DE102016010365B4 (de) * 2016-08-26 2019-05-16 Liebherr-Werk Ehingen Gmbh Kran und Gegenballastträgerplatte
DE102017009188B3 (de) * 2017-09-30 2018-10-11 Walter Biedenbach Kran
CN111847283B (zh) 2020-08-06 2023-08-22 三一汽车起重机械有限公司 一种起重机

Also Published As

Publication number Publication date
EP3995436A1 (de) 2022-05-11
US20220144603A1 (en) 2022-05-12
EP3995436B1 (de) 2024-05-08
JP3236715U (ja) 2022-03-11
DE202020106372U1 (de) 2022-02-11
US11713221B2 (en) 2023-08-01

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