DE69602224D1 - Automatic lifting device for a crane with a folding boom - Google Patents

Automatic lifting device for a crane with a folding boom

Info

Publication number
DE69602224D1
DE69602224D1 DE69602224T DE69602224T DE69602224D1 DE 69602224 D1 DE69602224 D1 DE 69602224D1 DE 69602224 T DE69602224 T DE 69602224T DE 69602224 T DE69602224 T DE 69602224T DE 69602224 D1 DE69602224 D1 DE 69602224D1
Authority
DE
Germany
Prior art keywords
jib
crane
actuator
lifting device
automatic lifting
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.)
Expired - Lifetime
Application number
DE69602224T
Other languages
German (de)
Other versions
DE69602224T2 (en
Inventor
Francois Aquino
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.)
Manitowoc Crane Group France SAS
Original Assignee
Potain SA
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 Potain SA filed Critical Potain SA
Application granted granted Critical
Publication of DE69602224D1 publication Critical patent/DE69602224D1/en
Publication of DE69602224T2 publication Critical patent/DE69602224T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66C23/64—Jibs
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration
    • 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
    • B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks

Abstract

The crane comprises a foldable mast (6) in two parts (7,8), pivoted about a horizontal axis (9). A jib (10) is pivoted (19) at the mast top. The jib is made of several successive elements (11-15). A jib foot (11) of reduced height (h1) is situated in its rear part. An intermediate folding element (14) is connected to the jib foot by an actuator (44-45) carried by a front strut (40). A second jib part (12) of reduced height (h2) is situated in its front part is connected to the intermediate element by an actuator (53-54). A second folding element (15) is connected to the second jib element by an actuator (65-66). It carries a coupling (69) connecting it to the third jib point (13). The jib point of height (h3) is housed in the space between the rear and front parts of the jib when the crane is folded for transport. Tie rods (20,48,52) and front (40) and rear (24) struts support the jib elements.
DE69602224T 1995-03-22 1996-02-27 Automatic lifting device for a crane with a folding boom Expired - Lifetime DE69602224T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9503575A FR2732000B1 (en) 1995-03-22 1995-03-22 AUTOMATED MOUNT CRANE WITH FOLDABLE BOOM ON ITSELF

Publications (2)

Publication Number Publication Date
DE69602224D1 true DE69602224D1 (en) 1999-06-02
DE69602224T2 DE69602224T2 (en) 1999-11-11

Family

ID=9477455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69602224T Expired - Lifetime DE69602224T2 (en) 1995-03-22 1996-02-27 Automatic lifting device for a crane with a folding boom

Country Status (7)

Country Link
EP (1) EP0733584B1 (en)
CN (1) CN1138005A (en)
AT (1) ATE179392T1 (en)
DE (1) DE69602224T2 (en)
ES (1) ES2132861T3 (en)
FR (1) FR2732000B1 (en)
RU (1) RU2161119C2 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761971B1 (en) * 1997-04-11 1999-05-28 Potain Sa AUTOMATED CRANE WITH FOLDABLE BOOM, WITH LATERAL FOLDING FOR TRANSPORT
FR2790252B1 (en) * 1999-02-26 2001-04-06 Potain Sa DEVICE FOR SIMULTANEOUS FOLDING OR FOLDING OF CRANE BOOM TIP ELEMENTS
FR2792627B1 (en) * 1999-04-23 2001-06-01 Potain Sa CRANE WITH MULTI-FUNCTION BOOM
ITMI20010116A1 (en) * 2001-01-23 2002-07-23 San Marco Internat S R L TOWER CRANE WITH SELF-ASSEMBLING STRUCTURE WITH FOLDABLE AND REMOVABLE TOWER AND ARM WITH MULTIPLE PORTIONS
ITMI20021957A1 (en) * 2002-09-16 2004-03-17 San Marco Internat S R L SELF-ASSEMBLING TOWER CRANE WITH FOLDABLE AND REMOVABLE TOWER AND ARM WITH MULTIPLE FOLDABLE PORTIONS
DE602004027224D1 (en) 2003-04-02 2010-07-01 Terex Demag Gmbh SECONDARY MAIN EXHIBITOR FOR A LADDER MAST CRANE AND METHOD FOR ORIENTING THEREOF
DE502006007899D1 (en) * 2005-07-29 2010-10-28 Franz Ehrenleitner FOLDABLE BOOM
DE202005012050U1 (en) 2005-08-01 2006-12-14 Liebherr-Werk Biberach Gmbh System for adjusting a jib of a crane
FR2941444B1 (en) * 2009-01-29 2011-02-11 Manitowoc Crane Group France TOWER CRANE ARROW WITH FOLDING DEVICE
DE102009008809A1 (en) * 2009-02-11 2010-08-19 V & M Deutschland Gmbh Drawbar for the bracing of a crane jib
CN102267671B (en) * 2010-06-04 2015-09-16 周杨 Crane arm
CN102756978A (en) * 2012-07-20 2012-10-31 辽宁抚挖重工机械股份有限公司 Foldable arm of crawler crane
CN103318781B (en) * 2012-11-01 2015-05-13 上海振华重工(集团)股份有限公司 Crane provided with folding arm and beams
CA2913090C (en) 2013-05-23 2021-08-03 Les Enceintes Acoustiques Unisson Inc. Foldable structural truss
DE102015119381B3 (en) 2015-11-10 2017-04-27 Terex Global Gmbh Mobile crane and method for bending a main boom extension relative to a main boom of a mobile crane
DE102015119379B3 (en) 2015-11-10 2017-03-30 Terex Global Gmbh Mobile crane and method for bending a main boom extension relative to a main boom of a mobile crane
CN105584942A (en) * 2015-11-24 2016-05-18 徐州重型机械有限公司 Crane arm and crane
DE102015120350B3 (en) * 2015-11-24 2017-05-24 Terex Global Gmbh Mobile crane for bending a main boom extension relative to a main boom of a mobile crane
DE102018115519B3 (en) * 2018-06-27 2019-09-12 Terex Global Gmbh Mobile crane with a movable adapter between main boom and main boom extension
CN108792964B (en) * 2018-07-06 2019-10-15 东海县咖萨克水晶有限公司 A kind of head mast device of wind power generating set lifting
CN108792969B (en) * 2018-07-06 2019-09-13 广西南宁巨缘合工程机械有限公司 A kind of Lifting device of crane
CN108821136B (en) * 2018-07-06 2019-09-27 泉州台商投资区嘉尚网络科技有限公司 A kind of hanging apparatus for large-scale wind driven generator fan blade set
CN108821135B (en) * 2018-07-06 2019-10-01 泉州台商投资区嘉尚网络科技有限公司 A kind of hanging apparatus for Large-scale Wind Turbines installation
CN110963426A (en) 2018-09-30 2020-04-07 徐工集团工程机械股份有限公司 Foldable deformation truss arm section, truss arm and crane
CN110697436B (en) * 2019-10-16 2020-12-01 长沙理工大学 Horizontal rotation's folding arm conveyer
ES2910102A1 (en) * 2020-11-09 2022-05-11 Saez Machinery S L Automated folding and deployed tower crane (Machine-translation by Google Translate, not legally binding)
FR3123642B1 (en) 2021-06-07 2023-04-28 Manitowoc Crane Group France Self-erecting crane with configuration change operation control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368430A1 (en) * 1976-10-22 1978-05-19 Pingon Manubat Sa Folding crane jib - has main and second struts with tie ropes to inner and outer sections
FR2550176B1 (en) * 1983-08-03 1985-10-11 Potain Sa FOLDING BOOM CRANE IN MULTIPLE ARTICULATED ELEMENTS
FR2643625B2 (en) * 1988-09-20 1991-11-22 Potain Sa FOLDABLE CRANE WITH BOOM IN THREE ARTICULATED ARTICLES
FR2682096B1 (en) * 1991-10-02 1993-12-03 Potain AUTOMATICALLY FOLDABLE TOWER CRANE.
FR2682097A1 (en) * 1991-10-02 1993-04-09 Potain Sa AUTOMATED FOLDING BOOM FOR CRANE.

Also Published As

Publication number Publication date
FR2732000B1 (en) 1997-05-30
CN1138005A (en) 1996-12-18
RU2161119C2 (en) 2000-12-27
ATE179392T1 (en) 1999-05-15
EP0733584A1 (en) 1996-09-25
DE69602224T2 (en) 1999-11-11
EP0733584B1 (en) 1999-04-28
FR2732000A1 (en) 1996-09-27
ES2132861T3 (en) 1999-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MANITOWOC CRANE GROUP FRANCE, ECULLY, FR