DE3838975A1 - Fahrzeugkran - Google Patents

Fahrzeugkran

Info

Publication number
DE3838975A1
DE3838975A1 DE3838975A DE3838975A DE3838975A1 DE 3838975 A1 DE3838975 A1 DE 3838975A1 DE 3838975 A DE3838975 A DE 3838975A DE 3838975 A DE3838975 A DE 3838975A DE 3838975 A1 DE3838975 A1 DE 3838975A1
Authority
DE
Germany
Prior art keywords
mobile crane
boom
crane according
mast
length
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
DE3838975A
Other languages
German (de)
English (en)
Other versions
DE3838975C2 (zh
Inventor
Joachim Dipl Ing Lietzau
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.)
Terex Demag GmbH and Co KG
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE3838975A priority Critical patent/DE3838975A1/de
Publication of DE3838975A1 publication Critical patent/DE3838975A1/de
Application granted granted Critical
Publication of DE3838975C2 publication Critical patent/DE3838975C2/de
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
    • 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
    • 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
    • B66C23/82—Luffing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DE3838975A 1988-11-14 1988-11-14 Fahrzeugkran Granted DE3838975A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3838975A DE3838975A1 (de) 1988-11-14 1988-11-14 Fahrzeugkran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3838975A DE3838975A1 (de) 1988-11-14 1988-11-14 Fahrzeugkran

Publications (2)

Publication Number Publication Date
DE3838975A1 true DE3838975A1 (de) 1990-05-17
DE3838975C2 DE3838975C2 (zh) 1991-02-28

Family

ID=6367383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3838975A Granted DE3838975A1 (de) 1988-11-14 1988-11-14 Fahrzeugkran

Country Status (1)

Country Link
DE (1) DE3838975A1 (zh)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543276A1 (de) * 1991-11-21 1993-05-26 Krupp Industrietechnik Gmbh Fahrzeugkran
EP0779236A1 (de) * 1995-12-12 1997-06-18 Liebherr-Werk Ehingen GmbH Fahrzeugkran
EP0989087A1 (de) * 1998-09-11 2000-03-29 Liebherr-Werk Ehingen GmbH Kran, vorzugsweise Derrickkran
US6089388A (en) * 1996-08-23 2000-07-18 Liebherr-Werk Ehingen Gmbh Mobile crane
EP1084984A1 (de) * 1999-09-13 2001-03-21 Atecs Mannesmann AG Hafenkran, insbesondere Hafenmobilkran für Normal- und Schwerlastbetrieb
US6474487B1 (en) * 1998-03-26 2002-11-05 Mannesmann Ag Ring lifting crane
US6550624B1 (en) 1999-06-28 2003-04-22 Mannesmann Ag Telescopic crane
EP1916220A1 (en) * 2006-10-27 2008-04-30 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
EP1990306A2 (en) 2007-04-09 2008-11-12 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
EP1985573A3 (en) * 2007-04-26 2009-05-27 Manitowoc Crane Companies, Inc. Mast raising structure and process for high-capacity mobile lift crane.
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
RU2467946C2 (ru) * 2008-01-31 2012-11-27 Манитовок Крейн Кампениз, Инк. Самоходный подъемный кран и способ обеспечения его работы
DE202013011183U1 (de) 2013-12-10 2014-01-29 Terex Cranes Germany Gmbh Teleskopierbarer Superliftmast
US9290364B2 (en) 2009-10-09 2016-03-22 Liebherr-Werk Ehingen Gmbh Crane
CN106144924A (zh) * 2009-08-06 2016-11-23 马尼托瓦克起重机有限责任公司 具有可移动配重的提升起重机
US10179722B2 (en) 2014-01-27 2019-01-15 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
US10183848B2 (en) 2014-01-27 2019-01-22 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
EP3828122A1 (de) * 2019-11-14 2021-06-02 Liebherr-Hydraulikbagger GmbH Arbeitsmaschine, insbesondere materialumschlagsgerät mit einem ausleger sowie auslegerabspannung
DE102022122282A1 (de) 2022-09-02 2024-03-07 Tadano Demag Gmbh Fahrzeugkran mit einem lösbaren Anbau-Oberwagen und Rüstverfahren hierzu

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19730361B4 (de) * 1996-08-23 2006-10-05 Liebherr-Werk Ehingen Gmbh Fahrzeugkran
US7137518B2 (en) 1999-06-28 2006-11-21 Terex-Demag Gmbh & Co. Kg Telescopic crane
DE20002748U1 (de) 2000-02-16 2000-08-03 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Fahrzeugkran

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD73132A (zh) *
DE2312191A1 (de) * 1973-03-12 1974-09-12 Erich Sennebogen Fahrzeugkran
DE2839665A1 (de) * 1978-09-12 1980-03-13 Liebherr Werk Ehingen Schwerlastkran mit gegenballast
DE3019220A1 (de) * 1979-05-25 1980-12-04 Harnischfeger Corp Kran
DE3427689A1 (de) * 1983-12-27 1985-07-18 CDF SS, Turin Mobiles hebezeug

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD73132A (zh) *
DE2312191A1 (de) * 1973-03-12 1974-09-12 Erich Sennebogen Fahrzeugkran
DE2839665A1 (de) * 1978-09-12 1980-03-13 Liebherr Werk Ehingen Schwerlastkran mit gegenballast
DE3019220A1 (de) * 1979-05-25 1980-12-04 Harnischfeger Corp Kran
DE3427689A1 (de) * 1983-12-27 1985-07-18 CDF SS, Turin Mobiles hebezeug

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543276A1 (de) * 1991-11-21 1993-05-26 Krupp Industrietechnik Gmbh Fahrzeugkran
EP0779236A1 (de) * 1995-12-12 1997-06-18 Liebherr-Werk Ehingen GmbH Fahrzeugkran
US6089388A (en) * 1996-08-23 2000-07-18 Liebherr-Werk Ehingen Gmbh Mobile crane
US6474487B1 (en) * 1998-03-26 2002-11-05 Mannesmann Ag Ring lifting crane
EP0989087A1 (de) * 1998-09-11 2000-03-29 Liebherr-Werk Ehingen GmbH Kran, vorzugsweise Derrickkran
US6550624B1 (en) 1999-06-28 2003-04-22 Mannesmann Ag Telescopic crane
EP1354842A2 (de) 1999-06-28 2003-10-22 Terex-Demag GmbH & Co. KG Teleskopkran
EP1084984A1 (de) * 1999-09-13 2001-03-21 Atecs Mannesmann AG Hafenkran, insbesondere Hafenmobilkran für Normal- und Schwerlastbetrieb
EP1916220A1 (en) * 2006-10-27 2008-04-30 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
CN102862921A (zh) * 2006-10-27 2013-01-09 马尼托瓦克起重机有限责任公司 具有位置可变的平衡重的移动式提升起重机
US11884522B2 (en) 2006-10-27 2024-01-30 Grove U.S. L.L.C. Mobile lift crane with variable position counterweight
US10336589B2 (en) 2006-10-27 2019-07-02 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US7546928B2 (en) 2006-10-27 2009-06-16 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
US8827092B2 (en) 2006-10-27 2014-09-09 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
CN101254888B (zh) * 2006-10-27 2012-09-05 马尼托瓦克起重机有限公司 具有位置可变的平衡重的移动式提升起重机及其操作方法
RU2464221C2 (ru) * 2006-10-27 2012-10-20 Манитовок Крейн Кампениз, Инк. Самоходный подъемный кран и способ обеспечения его работы (варианты)
US8511489B2 (en) 2006-10-27 2013-08-20 Manitowoc Cranes, Llc Mobile lift crane with variable position counterweight
EP1990306A2 (en) 2007-04-09 2008-11-12 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
EP3106420A1 (en) * 2007-04-09 2016-12-21 Manitowoc Crane Companies, LLC Mobile lift crane with variable position counterweight
EP1990306A3 (en) * 2007-04-09 2008-12-03 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
US7762412B2 (en) * 2007-04-26 2010-07-27 Manitowoc Crane Companies, Llc Mast raising structure and process for high-capacity mobile lift crane
RU2476371C2 (ru) * 2007-04-26 2013-02-27 Манитовок Крейн Кампениз, Инк. Самоходный подъемный кран и способ его сборки (варианты)
EP1985573A3 (en) * 2007-04-26 2009-05-27 Manitowoc Crane Companies, Inc. Mast raising structure and process for high-capacity mobile lift crane.
RU2467946C2 (ru) * 2008-01-31 2012-11-27 Манитовок Крейн Кампениз, Инк. Самоходный подъемный кран и способ обеспечения его работы
US11261064B2 (en) 2009-08-06 2022-03-01 Manitowoc Cranes, Llc Lift crane with moveable counterweight
CN106144924A (zh) * 2009-08-06 2016-11-23 马尼托瓦克起重机有限责任公司 具有可移动配重的提升起重机
CN106144924B (zh) * 2009-08-06 2019-03-26 马尼托瓦克起重机有限责任公司 具有可移动配重的提升起重机
US10457530B2 (en) 2009-08-06 2019-10-29 Manitowoc Cranes, Llc Lift crane with moveable counterweight
US9290364B2 (en) 2009-10-09 2016-03-22 Liebherr-Werk Ehingen Gmbh Crane
DE202013011183U1 (de) 2013-12-10 2014-01-29 Terex Cranes Germany Gmbh Teleskopierbarer Superliftmast
US10183848B2 (en) 2014-01-27 2019-01-22 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
US11208303B2 (en) 2014-01-27 2021-12-28 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
US10179722B2 (en) 2014-01-27 2019-01-15 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
EP3828122A1 (de) * 2019-11-14 2021-06-02 Liebherr-Hydraulikbagger GmbH Arbeitsmaschine, insbesondere materialumschlagsgerät mit einem ausleger sowie auslegerabspannung
US12012314B2 (en) 2019-11-14 2024-06-18 Liebherr-Hydraulikbagger Gmbh Working machine comprising a boom and a boom bracing
DE102022122282A1 (de) 2022-09-02 2024-03-07 Tadano Demag Gmbh Fahrzeugkran mit einem lösbaren Anbau-Oberwagen und Rüstverfahren hierzu

Also Published As

Publication number Publication date
DE3838975C2 (zh) 1991-02-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TEREX-DEMAG GMBH & CO. KG, 66482 ZWEIBRUECKEN, DE