DE3482463D1 - Hydraulisches system fuer einen selbstabhebenden kran. - Google Patents

Hydraulisches system fuer einen selbstabhebenden kran.

Info

Publication number
DE3482463D1
DE3482463D1 DE8686115927T DE3482463T DE3482463D1 DE 3482463 D1 DE3482463 D1 DE 3482463D1 DE 8686115927 T DE8686115927 T DE 8686115927T DE 3482463 T DE3482463 T DE 3482463T DE 3482463 D1 DE3482463 D1 DE 3482463D1
Authority
DE
Germany
Prior art keywords
self
hydraulic system
lifting crane
crane
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
DE8686115927T
Other languages
English (en)
Inventor
Leon L Cuhel
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.)
Link Belt Cranes LP LLLP
Original Assignee
FMC 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 FMC Corp filed Critical FMC Corp
Application granted granted Critical
Publication of DE3482463D1 publication Critical patent/DE3482463D1/de
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
    • B66C23/72—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)
DE8686115927T 1983-04-22 1984-04-18 Hydraulisches system fuer einen selbstabhebenden kran. Expired - Lifetime DE3482463D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48763883A 1983-04-22 1983-04-22

Publications (1)

Publication Number Publication Date
DE3482463D1 true DE3482463D1 (de) 1990-07-19

Family

ID=23936549

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8686115927T Expired - Lifetime DE3482463D1 (de) 1983-04-22 1984-04-18 Hydraulisches system fuer einen selbstabhebenden kran.
DE8484104407T Expired DE3474808D1 (en) 1983-04-22 1984-04-18 Hydraulic circuit for self-undecking crane

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8484104407T Expired DE3474808D1 (en) 1983-04-22 1984-04-18 Hydraulic circuit for self-undecking crane

Country Status (3)

Country Link
EP (2) EP0221578B1 (de)
JP (1) JPS6012495A (de)
DE (2) DE3482463D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559441B1 (fr) * 1984-02-13 1988-04-15 Poclain Sa Engin mobile comportant un dispositif de stabilisation
GB2224092B (en) * 1988-10-21 1992-11-25 British Gas Plc Apparatus and method for supplying an elongate element
JP2006298524A (ja) * 2005-04-18 2006-11-02 Nippon Sharyo Seizo Kaisha Ltd 伸縮ブーム式クローラクレーン
CN101839260B (zh) * 2010-03-21 2011-11-23 常德中联重科液压有限公司 带二位二通液控阀的下车多路换向阀
CN102003423A (zh) * 2010-12-17 2011-04-06 徐州重型机械有限公司 一种液压双向锁及设有该液压双向锁的起重机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550506A (en) * 1969-05-09 1970-12-29 Grove Mfg Co Controls for outrigger assemblies of mobile cranes and the like
JPS5614760B2 (de) * 1973-07-12 1981-04-06
US3923407A (en) * 1974-02-06 1975-12-02 Fmc Corp Mechanism for connecting and disconnecting crane sections
JPS5549621Y2 (de) * 1974-10-04 1980-11-19
JPS5434361U (de) * 1977-08-11 1979-03-06
GB2005752B (en) * 1977-09-13 1982-01-27 Coal Ind Haulage apparatus for mining machines
US4124226A (en) * 1977-10-06 1978-11-07 Harnischfeger Corporation Electrohydraulic outrigger control system
DE2903363C2 (de) * 1979-01-29 1981-02-05 Mannesmann Demag Ag, 4100 Duisburg Abstützvorrichtung für Fahrzeugkrane
US4273244A (en) * 1979-01-29 1981-06-16 Fmc Corporation Crane upperstructure self-transferring system
FR2507984A1 (en) * 1981-06-19 1982-12-24 Komatsu Mfg Co Ltd Laterally movable mobile crane - has double acting hydraulic cylinders to actuate outriggers to lift crane sideways

Also Published As

Publication number Publication date
EP0124024B1 (de) 1988-10-26
EP0221578A2 (de) 1987-05-13
EP0221578A3 (en) 1987-09-02
EP0221578B1 (de) 1990-06-13
JPS6012495A (ja) 1985-01-22
EP0124024A2 (de) 1984-11-07
EP0124024A3 (en) 1985-11-27
DE3474808D1 (en) 1988-12-01

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: LINK-BELT CONSTRUCTION EQUIPMENT CO., LEXINGTON, K

8328 Change in the person/name/address of the agent

Free format text: PAGENBERG, J., DR.JUR. FROHWITTER, B., DIPL.-ING., RECHTSANWAELTE GEISSLER, B., DIPL.-PHYS.DR.JUR., PAT.- U. RECHTSANW. BARDEHLE, H., DIPL.-ING. DOST, W., DIPL.-CHEM. DR.RER.NAT. ALTENBURG, U., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee