FR2436098A1 - Grue de fort tonnage - Google Patents

Grue de fort tonnage

Info

Publication number
FR2436098A1
FR2436098A1 FR7830762A FR7830762A FR2436098A1 FR 2436098 A1 FR2436098 A1 FR 2436098A1 FR 7830762 A FR7830762 A FR 7830762A FR 7830762 A FR7830762 A FR 7830762A FR 2436098 A1 FR2436098 A1 FR 2436098A1
Authority
FR
France
Prior art keywords
jib
crane
high tonnage
counterweight
spindle
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.)
Granted
Application number
FR7830762A
Other languages
English (en)
Other versions
FR2436098B1 (fr
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 Ehingen GmbH
Original Assignee
Liebherr Werk Ehingen 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 Ehingen GmbH filed Critical Liebherr Werk Ehingen GmbH
Publication of FR2436098A1 publication Critical patent/FR2436098A1/fr
Application granted granted Critical
Publication of FR2436098B1 publication Critical patent/FR2436098B1/fr
Granted legal-status Critical Current

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
    • 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
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

La présente invention concerne une grue de fort tonnage. Suivant l'invention, cette grue comprend un bras supportant un fort tonnage 2, une flèche formant broche 3 ainsi qu'une contre-flèche 5. La flèche formant broche 3 est tendue à l'aide d'un contre-poids 8 et par un câble 7 qui passe au-dessus de la contre-fléche 5 et d'un bras oscillant supplémentaire 4. Le contre-poids 8 est monté sur des roues et se trouve à l'extérieur de la tourelle 1 de la grue. L'invention s'applique au domaine des travaux publiques.
FR7830762A 1978-09-12 1978-10-30 Grue de fort tonnage Granted FR2436098A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2839665A DE2839665C2 (de) 1978-09-12 1978-09-12 Schwerlastkran

Publications (2)

Publication Number Publication Date
FR2436098A1 true FR2436098A1 (fr) 1980-04-11
FR2436098B1 FR2436098B1 (fr) 1982-05-28

Family

ID=6049258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830762A Granted FR2436098A1 (fr) 1978-09-12 1978-10-30 Grue de fort tonnage

Country Status (5)

Country Link
US (1) US4280627A (fr)
JP (1) JPS5540187A (fr)
DE (1) DE2839665C2 (fr)
FR (1) FR2436098A1 (fr)
GB (1) GB2029795B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0368463A1 (fr) * 1988-11-09 1990-05-16 The Manitowoc Company, Inc. Contre-poids mobile sur une rallonge attachée à une grue ou à un élévateur

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048076A1 (fr) * 1980-08-18 1982-03-24 AMERICAN HOIST & DERRICK COMPANY Structure de grue mobile
DE3139853A1 (de) * 1981-10-07 1983-04-28 Mannesmann AG, 4000 Düsseldorf "fahrzeugkran mit teleskopausleger"
JPS59105287U (ja) * 1982-12-28 1984-07-16 株式会社神戸製鋼所 補助ジブ付クレ−ン
US4557390A (en) * 1983-09-01 1985-12-10 Fmc Corporation Suspended counterweight control system
US4537317A (en) * 1984-04-23 1985-08-27 Fmc Corporation Heavy duty travel crane
US4540097A (en) * 1984-06-04 1985-09-10 Harnischfeger Corporation Crane with outboard counterweight carrier
US4729486A (en) * 1986-04-07 1988-03-08 The Manitowoc Company, Inc. Lift enhancing beam attachment with movable counterweights
DE3838975A1 (de) * 1988-11-14 1990-05-17 Mannesmann Ag Fahrzeugkran
US5941401A (en) * 1997-01-29 1999-08-24 Manitowoc Crane Group, Inc. Counterweight handling system for ring supported cranes
DE19814636A1 (de) * 1998-03-26 1999-09-30 Mannesmann Ag Ringliftkran
DE29816385U1 (de) * 1998-09-11 1999-04-08 Liebherr Werk Ehingen Kran, vorzugsweise Derrickkran
DE19857779A1 (de) * 1998-12-04 2000-06-15 Mannesmann Ag Kran, insbesondere Fahrzeugkran
JP3661462B2 (ja) * 1998-12-16 2005-06-15 株式会社日立製作所 建屋外揚重機による建屋内における機器のハンドリング方法
DE19931301B4 (de) * 1999-07-07 2005-08-18 Liebherr-Werk Ehingen Gmbh Verfahren und Vorrichtung zum Führen eines Kranlasthakens
DE19931303C2 (de) * 1999-07-07 2002-11-21 Liebherr Werk Ehingen Tragfähigkeitsoptimierung beim Ausführen von Kranbewegungen
DE19944927C2 (de) * 1999-09-13 2001-10-25 Atecs Mannesmann Ag Hafenkran, insbesondere Hafenmobilkran für Normal- und Schwerlastbetrieb
NL1014490C2 (nl) * 2000-02-24 2001-08-28 Ronaldus Antonius Nederhoff Mobiele hijsinrichting.
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
CN101049892B (zh) * 2007-04-12 2012-05-23 山东富友有限公司 臂架类起重机平衡系统匹配方法及实现该方法的起重机
EP2189575B1 (fr) * 2008-11-19 2021-06-30 DEME Offshore BE N.V. Offshore plate-forme auto-élévatrice et procédé
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
NO2694106T3 (fr) * 2012-09-12 2018-05-12
US10183848B2 (en) 2014-01-27 2019-01-22 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
CN110255402B (zh) 2014-01-27 2022-02-18 马尼托瓦克起重机有限责任公司 带有改进的可动配重的吊升起重机
DE102015200358A1 (de) * 2015-01-13 2016-07-14 Terex Cranes Germany Gmbh Kran sowie Stützeinheit für einen derartigen Kran
DE102016011189A1 (de) * 2016-09-15 2018-03-15 Liebherr-Werk Ehingen Gmbh Vorrichtung zum Stabilisieren eines Krans
CN106495046B (zh) * 2016-12-29 2019-07-26 陈世平 一种底重式塔机

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209920A (en) * 1964-02-12 1965-10-05 T S Decuir Combination crane
FR2020699A1 (fr) * 1968-10-15 1970-07-17 American Hoist & Derrick Co
DE1927187A1 (de) * 1969-05-28 1970-12-10 Liebherr Dr Ing E H Hans Fahrbares Hebezeug
US3836010A (en) * 1972-01-19 1974-09-17 Riggers Mfg Co Counter-balanced crane structure
US3842984A (en) * 1970-12-29 1974-10-22 American Hoist & Derrick Co Crane counterbalancing trailer assembly
US3930583A (en) * 1972-07-31 1976-01-06 Creusot-Loire Balancing system for high capacity cranes
DE2448110A1 (de) * 1974-10-09 1976-04-22 Krupp Gmbh Auslegerkran mit gegengewicht
US4103783A (en) * 1977-05-31 1978-08-01 The Manitowoc Company, Inc. Platform crane with counterweight and boom carrier support linkages

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1877373A (en) * 1930-03-13 1932-09-13 Cohen-Venezian Carlo Crane
DE860703C (de) * 1950-10-07 1952-12-22 Aug Kloenne Fa Kran, insbesondere Schwimmkran
US3202299A (en) * 1963-07-22 1965-08-24 T S Decuir Mobile guy derrick and counter balancing crane
FR2332221A1 (fr) * 1975-11-19 1977-06-17 Buzzichelli Lilian Moyen de levage comportant une fleche et un support de contrepoids a positions respectives reglables
US4170309A (en) * 1978-02-14 1979-10-09 Riggers Manufacturing Company Counterbalanced tower crane

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209920A (en) * 1964-02-12 1965-10-05 T S Decuir Combination crane
FR2020699A1 (fr) * 1968-10-15 1970-07-17 American Hoist & Derrick Co
DE1927187A1 (de) * 1969-05-28 1970-12-10 Liebherr Dr Ing E H Hans Fahrbares Hebezeug
US3842984A (en) * 1970-12-29 1974-10-22 American Hoist & Derrick Co Crane counterbalancing trailer assembly
US3836010A (en) * 1972-01-19 1974-09-17 Riggers Mfg Co Counter-balanced crane structure
US3930583A (en) * 1972-07-31 1976-01-06 Creusot-Loire Balancing system for high capacity cranes
DE2448110A1 (de) * 1974-10-09 1976-04-22 Krupp Gmbh Auslegerkran mit gegengewicht
US4103783A (en) * 1977-05-31 1978-08-01 The Manitowoc Company, Inc. Platform crane with counterweight and boom carrier support linkages

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0368463A1 (fr) * 1988-11-09 1990-05-16 The Manitowoc Company, Inc. Contre-poids mobile sur une rallonge attachée à une grue ou à un élévateur
US4953722A (en) * 1988-11-09 1990-09-04 The Manitowoc Company, Inc. Crane and lift enhancing beam attachment with moveable counterweight

Also Published As

Publication number Publication date
DE2839665C2 (de) 1985-06-27
DE2839665A1 (de) 1980-03-13
GB2029795A (en) 1980-03-26
GB2029795B (en) 1982-08-25
FR2436098B1 (fr) 1982-05-28
US4280627A (en) 1981-07-28
JPS5540187A (en) 1980-03-21

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Legal Events

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ST Notification of lapse