EP1466856A3 - Mobile crane with outrigger structure - Google Patents

Mobile crane with outrigger structure Download PDF

Info

Publication number
EP1466856A3
EP1466856A3 EP03029318A EP03029318A EP1466856A3 EP 1466856 A3 EP1466856 A3 EP 1466856A3 EP 03029318 A EP03029318 A EP 03029318A EP 03029318 A EP03029318 A EP 03029318A EP 1466856 A3 EP1466856 A3 EP 1466856A3
Authority
EP
European Patent Office
Prior art keywords
mobile crane
outrigger structure
undercarriage
carries
support device
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
EP03029318A
Other languages
German (de)
French (fr)
Other versions
EP1466856A2 (en
EP1466856B1 (en
Inventor
Hans-Dieter Willim
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 EP1466856A2 publication Critical patent/EP1466856A2/en
Publication of EP1466856A3 publication Critical patent/EP1466856A3/en
Application granted granted Critical
Publication of EP1466856B1 publication Critical patent/EP1466856B1/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
    • B66C23/84—Slewing 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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated

Landscapes

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

Abstract

Die Erfindung betrifft einen fahrbaren Kran mit einem um eine aufrechte Achse (8) drehbaren Oberwagen (2), der einen Kranausleger mit Hubmitteln trägt, einem Unterwagen (4) mit einem Raupenfahrwerk (21), der den Oberwagen (2) trägt, sowie eine Abstützvorrichtung (3), die mehrere anheb- und absenkbare Abstützfüße (14,17) aufweist, wobei sowohl der Oberwagen (2) als auch der Unterwagen (4) relativ zur Abstützvorrichtung (3) um eine aufrechte Achse (8,19) verdrehbar sind.The invention relates to a mobile crane with an upright axis (8). rotatable superstructure (2), which carries a crane boom with lifting means, an undercarriage (4) with a crawler chassis (21) which carries the superstructure (2) and a support device (3), which has a plurality of support feet (14, 17) which can be raised and lowered, both the uppercarriage (2) and the undercarriage (4) relative to the support device (3) an upright axis (8, 19) can be rotated.

EP03029318A 2003-04-08 2003-12-18 Mobile crane with outrigger structure Expired - Lifetime EP1466856B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20305683U DE20305683U1 (en) 2003-04-08 2003-04-08 Mobile crane
DE20305683U 2003-04-08

Publications (3)

Publication Number Publication Date
EP1466856A2 EP1466856A2 (en) 2004-10-13
EP1466856A3 true EP1466856A3 (en) 2004-12-08
EP1466856B1 EP1466856B1 (en) 2006-08-02

Family

ID=32864570

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03029318A Expired - Lifetime EP1466856B1 (en) 2003-04-08 2003-12-18 Mobile crane with outrigger structure

Country Status (4)

Country Link
US (1) US7178682B2 (en)
EP (1) EP1466856B1 (en)
JP (1) JP2004307216A (en)
DE (2) DE20305683U1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041255A1 (en) * 2005-08-31 2007-03-01 Terex-Demag Gmbh & Co. Kg Crane e.g. crawler crane, lower chassis, has several supporting rods rotatably supported at base plate for adopting transport position and operating position, and supporting units necessary for crane operation attached at supporting rods
DE102005047745A1 (en) * 2005-09-28 2007-03-29 Terex-Demag Gmbh & Co. Kg Movable crane e.g. crawler crane, for lifting load, has four supports, in which two supports are aligned longitudinal to driving direction within track of truck and other supports are aligned transverse to driving direction outside track
DE202007017896U1 (en) 2007-12-21 2009-04-23 Liebherr-Werk Ehingen Gmbh Crawler track and crawler crane
DE102008007917A1 (en) * 2008-02-06 2009-08-13 Putzmeister Concrete Pumps Gmbh Mobile working machine
US9284168B2 (en) * 2009-10-01 2016-03-15 Mw Industries, Inc. Guyless service rig with side-mounted, pivotally deployable rear outriggers
DE102010023275B4 (en) 2010-06-10 2022-05-12 Liebherr-Werk Ehingen Gmbh Procedure for moving large cranes in the upgraded system and system for performing this procedure
DE102011102110B4 (en) 2011-05-20 2023-05-17 Liebherr-Werk Ehingen Gmbh Undercarriage for crawler crane, crawler crane and method of erecting and dismantling a crawler crane
CN102602829B (en) * 2012-03-29 2014-02-19 中联重科股份有限公司 Engineering machinery and supporting leg positioning and supporting device thereof
US9238945B2 (en) 2013-02-15 2016-01-19 Black Hawk Energy Services, Inc. Base beam and self-propelled derrick rig assembly
US20140231609A1 (en) * 2013-02-15 2014-08-21 Black Hawk Energy Services Base beam for supporting a self-propelled derrick rig
US9212524B2 (en) 2013-02-15 2015-12-15 Black Hawk Energy Services, Inc. Methods of supporting a self-propelled derrick rig
CA155199S (en) * 2013-08-21 2014-11-03 Tadano Ltd Outrigger for a crane truck
WO2014117874A1 (en) * 2013-08-27 2014-08-07 Bauer Spezialtiefbau Gmbh Earthworking tool and method for earthworking
CN108423578A (en) * 2017-02-13 2018-08-21 易肃 A kind of towed autocrane
JP6967982B2 (en) * 2018-01-26 2021-11-17 極東開発工業株式会社 Special vehicle
CN109131611A (en) * 2018-07-13 2019-01-04 云南电网有限责任公司曲靖供电局 A kind of self-balancing running gear and balance car
KR102407194B1 (en) * 2020-08-11 2022-06-10 주식회사 평강비아이엠 An outrigger frame structure for heavy machine
KR102418021B1 (en) * 2020-08-12 2022-07-07 주식회사 평강비아이엠 An outrigger structure for heavy machine
CN111924708B (en) * 2020-10-12 2021-03-12 湖南三一中型起重机械有限公司 Spacing subassembly of swing landing leg and hoist
CN113651253B (en) * 2021-08-23 2023-12-29 合肥市春华起重机械有限公司 Counterweight device of lorry-mounted crane
CN115978401B (en) * 2022-12-28 2023-11-28 深圳市尚为照明有限公司 Full-automatic expansion type rescue mobile platform
CN115924725B (en) * 2023-03-10 2023-05-16 河南双力桥梁机械集团有限公司 High-stability beam lifting machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608756A (en) * 1968-06-07 1971-09-28 Poclain Sa Mechanical excavator or other earth working machine
GB2135273A (en) * 1983-02-23 1984-08-30 Ppm Sa Mobile machine, such as a mobile crane or excavator, equipped with turret structure and stabilizing assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312291A (en) * 1964-10-05 1967-04-04 Raymond Int Inc Derricks
FR1594609A (en) * 1968-09-19 1970-06-08
US3545627A (en) * 1968-12-30 1970-12-08 Letourneau Inc Heavy duty crane for use in a narrow loading area
NO132910C (en) * 1974-07-19 1976-01-28 Ingebret Soyland
JPS5238818U (en) * 1975-09-12 1977-03-18
US4124226A (en) * 1977-10-06 1978-11-07 Harnischfeger Corporation Electrohydraulic outrigger control system
JPS56131241U (en) * 1980-03-06 1981-10-05
JPS56143937U (en) * 1980-04-01 1981-10-30
US4371046A (en) * 1980-04-21 1983-02-01 Vernon Read Apparatus for and method of drilling a hole into the ground
US4336889A (en) * 1980-10-27 1982-06-29 Fmc Corporation Ring supported truck crane and method of setting up
US4387814A (en) * 1981-09-08 1983-06-14 The Manitowoc Company, Inc. Traveling attachment for ring supported lift crane
CA1195661A (en) * 1982-07-22 1985-10-22 Yokichi Nagasawa Earth-working machine
US4515520A (en) * 1982-09-13 1985-05-07 J. I. Case Company Stabilizer assembly
DD223992A1 (en) * 1984-04-27 1985-06-26 Vta Leipzig Paul Froehlich Veb METHOD FOR RANGING DIRECTION OF UNLIMITED LABELS

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608756A (en) * 1968-06-07 1971-09-28 Poclain Sa Mechanical excavator or other earth working machine
GB2135273A (en) * 1983-02-23 1984-08-30 Ppm Sa Mobile machine, such as a mobile crane or excavator, equipped with turret structure and stabilizing assembly

Also Published As

Publication number Publication date
EP1466856A2 (en) 2004-10-13
JP2004307216A (en) 2004-11-04
DE50304464D1 (en) 2006-09-14
EP1466856B1 (en) 2006-08-02
US20040256344A1 (en) 2004-12-23
DE20305683U1 (en) 2004-08-19
US7178682B2 (en) 2007-02-20

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