CA1169849A - Mobile crane having telescoping outriggers and power operated screw means for same - Google Patents

Mobile crane having telescoping outriggers and power operated screw means for same

Info

Publication number
CA1169849A
CA1169849A CA000388082A CA388082A CA1169849A CA 1169849 A CA1169849 A CA 1169849A CA 000388082 A CA000388082 A CA 000388082A CA 388082 A CA388082 A CA 388082A CA 1169849 A CA1169849 A CA 1169849A
Authority
CA
Canada
Prior art keywords
box
outriggers
frame
inner end
main frame
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
Application number
CA000388082A
Other languages
English (en)
French (fr)
Inventor
Narahari Gattu
Stephen R. Epps
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.)
Harnischfeger Corp
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Application granted granted Critical
Publication of CA1169849A publication Critical patent/CA1169849A/en
Expired 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
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
CA000388082A 1980-11-07 1981-10-16 Mobile crane having telescoping outriggers and power operated screw means for same Expired CA1169849A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US203,942 1980-11-07
US06/203,942 US4394912A (en) 1980-11-07 1980-11-07 Mobile crane having telescoping outriggers and power operated screw means for same

Publications (1)

Publication Number Publication Date
CA1169849A true CA1169849A (en) 1984-06-26

Family

ID=22755917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000388082A Expired CA1169849A (en) 1980-11-07 1981-10-16 Mobile crane having telescoping outriggers and power operated screw means for same

Country Status (11)

Country Link
US (1) US4394912A (en, 2012)
JP (1) JPS57114746A (en, 2012)
AU (1) AU538767B2 (en, 2012)
BR (1) BR8107196A (en, 2012)
CA (1) CA1169849A (en, 2012)
DE (1) DE3143802A1 (en, 2012)
ES (1) ES506647A0 (en, 2012)
FR (1) FR2493819B1 (en, 2012)
GB (1) GB2087813B (en, 2012)
IT (1) IT1171635B (en, 2012)
MX (1) MX153533A (en, 2012)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609204A (en) * 1982-09-14 1986-09-02 Nekola Randy A Extension for outrigger beam
FR2534237B1 (fr) * 1982-10-12 1987-10-23 Krupp Gmbh Grue roulante de grande force portante a fleche extensible, notamment a fleche telescopique
US4496062A (en) * 1983-03-07 1985-01-29 Harnischfeger Corporation Crane having stabilizing outriggers
US4664411A (en) * 1983-09-26 1987-05-12 Kidde, Inc. Method of and apparatus for removal and installation of outrigger box on cranes
US4731916A (en) * 1983-09-26 1988-03-22 Kidde, Inc. Method of removal of outrigger box on cranes
US5853279A (en) * 1997-11-28 1998-12-29 Neugebauer; Harlan Overcab carrier device
US6481749B2 (en) 1999-05-18 2002-11-19 Caterpillar Inc Auto-up switch for simultaneously retracting a pair of stabilizer legs on a backhoe loader machine
IT1311364B1 (it) * 1999-12-17 2002-03-12 New Holland Italia Spa Gamba stabilizzatrice per veicoli da lavoro.
US6877773B1 (en) 2000-06-05 2005-04-12 Caterpillar Inc Pilot hydraulic control for a pair of stabilizer legs on a backhoe loader machine
GB2375753B (en) * 2001-03-24 2004-11-17 Bamford Excavators Ltd Wear pad
JP4511133B2 (ja) * 2003-06-19 2010-07-28 三菱農機株式会社 クローラ走行装置
DE102004035416B4 (de) * 2004-07-21 2015-12-31 Ruthmann Gmbh & Co. Kg Abstützvorrichtung für Traggestelle mit vorkragenden Lasten
DE102005047745A1 (de) 2005-09-28 2007-03-29 Terex-Demag Gmbh & Co. Kg Kran, insbesondere mobiler Kran mit schmaler Spur und erweiterter Stützbasis
DE202005015516U1 (de) * 2005-10-04 2007-02-08 Liebherr-Werk Ehingen Gmbh Abstützeinrichtung für einen Mobilkran
DE102008007917A1 (de) * 2008-02-06 2009-08-13 Putzmeister Concrete Pumps Gmbh Fahrbare Arbeitsmaschine
RU2404112C1 (ru) * 2009-06-22 2010-11-20 Открытое Акционерное Общество "Государственный Ракетный Центр Имени Академика В.П. Макеева" Выдвижная опора с автоматическим стопорением штока привода
CN102039791B (zh) * 2010-06-13 2012-07-25 中联重科股份有限公司 车身倾角调整单元、油气悬架机构以及流动式起重机
FR2976850B1 (fr) * 2011-06-23 2013-07-12 Haulotte Group Demi-essieu, et vehicule comprenant au moins un tel demi-essieu
DE102014005499B4 (de) * 2014-04-14 2021-09-02 Liebherr-Werk Ehingen Gmbh Mobilkran, Abstützvorrichtung und Montageverfahren für Abstützvorrichtung
DE102015003634A1 (de) * 2015-03-19 2016-09-22 Liebherr-Werk Ehingen Gmbh Schiebeholm zum Abstützen einer Arbeitsmaschine
WO2017017204A1 (de) * 2015-07-28 2017-02-02 Hoerbiger Automatisierungstechnik Holding Gmbh Landfahrzeug mit einem chassis und einer mehrzahl von daran angebrachten eckstützeinheiten
DE102015226314A1 (de) * 2015-12-21 2017-06-22 Terex Global Gmbh Modularer Kran, Transporteinheit für einen modularen Kran und Verfahren zum Betreiben eines derartigen Krans
DE102017122343A1 (de) * 2017-09-26 2019-03-28 Schwing Gmbh Bogenabstützung mit Klappteil
DE102018109224A1 (de) * 2018-04-18 2019-10-24 Liebherr-Betonpumpen Gmbh Autobetonpumpe
CN110980558A (zh) * 2019-12-31 2020-04-10 三一汽车起重机械有限公司 支腿调节装置、支腿设备和起重机
DE202021102360U1 (de) * 2021-04-30 2022-08-02 Liebherr-Mischtechnik Gmbh Abstützvorrichtung für eine Autobetonpumpe
EP4431440A1 (de) * 2023-03-15 2024-09-18 Manitowoc Crane Group France SAS Mobilkran-abstützung mit feststelleinrichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076558A (en) * 1956-09-26 1963-02-05 Clark Equipment Co Crane assembly
US3019913A (en) * 1960-08-15 1962-02-06 Thew Shovel Co Outriggers for power shovels, cranes or the like
US3278046A (en) * 1964-06-05 1966-10-11 Case Co J I Backhoe support
FR1482012A (fr) * 1966-02-08 1967-05-26 Richier Sa Jambe porteuse stabilisatrice pour engins mobiles de levage ou de terrassement
FR1516179A (fr) * 1967-01-17 1968-03-08 Richier Sa Jambe porteuse stabilisatrice pour engins mobiles de terrassement ou de levage
US3719403A (en) * 1970-11-17 1973-03-06 Kidde & Co Walter Crane boom having wear pads
JPS50133611U (en, 2012) * 1974-04-19 1975-11-04
US3958813A (en) * 1975-03-17 1976-05-25 Harnischfeger Corporation Positive safety locking system for powered outrigger beams
FR2339563A1 (fr) * 1976-01-27 1977-08-26 Ppm Sa Structure telescopique munie d'un detecteur de la position relative de deux troncons
US4045923A (en) * 1976-05-06 1977-09-06 Walter Kidde & Company, Inc. Telescopic swingaway jib
JPS5426967Y2 (en, 2012) * 1977-07-07 1979-09-04
JPS5454009U (en, 2012) * 1977-09-26 1979-04-14
GB1554735A (en) * 1977-10-06 1979-10-31 600 Group Ltd Crane carriers
US4298128A (en) * 1980-02-19 1981-11-03 Harnischfeger Corporation Movable support for rotatable extend/retract screw in telescopic crane boom

Also Published As

Publication number Publication date
JPS57114746A (en) 1982-07-16
ES8302596A1 (es) 1983-02-01
FR2493819A1 (fr) 1982-05-14
ES506647A0 (es) 1983-02-01
BR8107196A (pt) 1982-07-27
DE3143802C2 (en, 2012) 1989-07-13
IT8149632A0 (it) 1981-11-04
AU538767B2 (en) 1984-08-23
GB2087813B (en) 1984-04-18
US4394912A (en) 1983-07-26
IT1171635B (it) 1987-06-10
FR2493819B1 (fr) 1987-04-03
DE3143802A1 (de) 1982-06-24
MX153533A (es) 1986-11-11
JPS6220929B2 (en, 2012) 1987-05-09
AU7660581A (en) 1982-05-13
GB2087813A (en) 1982-06-03

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Legal Events

Date Code Title Description
MKEX Expiry