IT994735B - IMPROVEMENT IN THE PROVISIONS FOR THE STABILIZATION OF MOBILE CRANES - Google Patents

IMPROVEMENT IN THE PROVISIONS FOR THE STABILIZATION OF MOBILE CRANES

Info

Publication number
IT994735B
IT994735B IT7353272A IT5327273A IT994735B IT 994735 B IT994735 B IT 994735B IT 7353272 A IT7353272 A IT 7353272A IT 5327273 A IT5327273 A IT 5327273A IT 994735 B IT994735 B IT 994735B
Authority
IT
Italy
Prior art keywords
provisions
stabilization
improvement
mobile cranes
cranes
Prior art date
Application number
IT7353272A
Other languages
Italian (it)
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 IT994735B publication Critical patent/IT994735B/en

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
    • 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)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
IT7353272A 1973-05-16 1973-10-22 IMPROVEMENT IN THE PROVISIONS FOR THE STABILIZATION OF MOBILE CRANES IT994735B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US360726A US3874515A (en) 1973-05-16 1973-05-16 Counterweight jack mechanisms for cranes and the like

Publications (1)

Publication Number Publication Date
IT994735B true IT994735B (en) 1975-10-20

Family

ID=23419171

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7353272A IT994735B (en) 1973-05-16 1973-10-22 IMPROVEMENT IN THE PROVISIONS FOR THE STABILIZATION OF MOBILE CRANES

Country Status (6)

Country Link
US (1) US3874515A (en)
JP (1) JPS5733277B2 (en)
CA (1) CA980757A (en)
DE (1) DE2406614A1 (en)
FR (1) FR2229640A1 (en)
IT (1) IT994735B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151786A (en) * 1977-05-12 1979-05-01 Jlg Industries, Inc. Outrigger beam and jack construction
SE437636B (en) * 1979-12-28 1985-03-11 Soederstroem Berry VEHICLES, EQUIPPED WITH A TURNTED OR TURNABLE HALLERY FOR PREPARING A WORKING TOOL
JPS58220989A (en) * 1982-06-14 1983-12-22 Diesel Kiki Co Ltd Compressor of variable displacement vane type
FR2560833A1 (en) * 1984-03-09 1985-09-13 Chaudronnerie Indle Cie Medite Road vehicle bearing plant on a pivoting turret
CH667448A5 (en) * 1985-02-15 1988-10-14 Ernst Zimmermann UNDERCARRIAGE OF A HEAVY DUTY VEHICLE, ESPECIALLY A MULTI-AXLE MOBILE CRANE.
CH684087A5 (en) * 1991-09-20 1994-07-15 Rieter Ag Maschf Tilt lock on driverless transport vehicle in textile plants.
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
WO2010077185A1 (en) * 2008-12-29 2010-07-08 Volvo Lastvagnar Ab Method for operating a crane arrangement, crane arrangement and vehicle comprising a crane arrangement
US8265833B2 (en) 2009-11-11 2012-09-11 Flanders Electric, Ltd. Systems and methods for detecting jack contact with ground
DE102010055416A1 (en) * 2010-12-21 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Supporting device for work vehicles
CN102837807A (en) * 2012-09-07 2012-12-26 三一集团有限公司 Unloading overturning preventing device and ship loading and unloading machine
JP6568086B2 (en) 2014-01-27 2019-08-28 マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ Lifting crane with improved movable counterweight
EP3099620A4 (en) * 2014-01-27 2017-10-11 Manitowoc Crane Companies, Inc. Height adjustment mechanism for an auxiliary member on a crane
DE102016011189A1 (en) * 2016-09-15 2018-03-15 Liebherr-Werk Ehingen Gmbh Device for stabilizing a crane
US10611347B1 (en) 2018-04-23 2020-04-07 Oshkosh Corporation Integrated ground pad
CN114162093B (en) * 2021-12-27 2023-07-18 湖南文辉汽车制造有限公司 Pull type motor home parking landing leg convenient to adjust

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1393360A (en) * 1921-10-11 lorain
US1350992A (en) * 1919-02-07 1920-08-24 Keystone Driller Co Means for leveling and staying excavating-machines
US1727801A (en) * 1928-04-10 1929-09-10 Rudolph A Anderson Yielding power take-off
US2683576A (en) * 1949-06-14 1954-07-13 Harry G Miller Hydraulic stabilizing support
US3239169A (en) * 1963-12-02 1966-03-08 Automatic Motor Base Co Machinery support
US3227287A (en) * 1964-01-15 1966-01-04 Universal Marion Corp Stabilizer unit for mobile crane apparatus and the like

Also Published As

Publication number Publication date
CA980757A (en) 1975-12-30
FR2229640A1 (en) 1974-12-13
JPS5015216A (en) 1975-02-18
US3874515A (en) 1975-04-01
DE2406614A1 (en) 1974-11-28
JPS5733277B2 (en) 1982-07-16

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