IT1119709B - Gru per serviczio pesante - Google Patents

Gru per serviczio pesante

Info

Publication number
IT1119709B
IT1119709B IT29372/78A IT2937278A IT1119709B IT 1119709 B IT1119709 B IT 1119709B IT 29372/78 A IT29372/78 A IT 29372/78A IT 2937278 A IT2937278 A IT 2937278A IT 1119709 B IT1119709 B IT 1119709B
Authority
IT
Italy
Prior art keywords
service crane
heavy service
heavy
crane
service
Prior art date
Application number
IT29372/78A
Other languages
English (en)
Other versions
IT7829372A0 (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
Publication of IT7829372A0 publication Critical patent/IT7829372A0/it
Application granted granted Critical
Publication of IT1119709B publication Critical patent/IT1119709B/it

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
    • 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
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
IT29372/78A 1977-11-01 1978-11-02 Gru per serviczio pesante IT1119709B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/847,639 US4196816A (en) 1977-11-01 1977-11-01 Heavy duty crane

Publications (2)

Publication Number Publication Date
IT7829372A0 IT7829372A0 (it) 1978-11-02
IT1119709B true IT1119709B (it) 1986-03-10

Family

ID=25301123

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29372/78A IT1119709B (it) 1977-11-01 1978-11-02 Gru per serviczio pesante

Country Status (8)

Country Link
US (1) US4196816A (it)
JP (1) JPS6010999B2 (it)
BR (1) BR7807186A (it)
CA (1) CA1094989A (it)
DE (3) DE2858194C2 (it)
FR (1) FR2407165A1 (it)
IT (1) IT1119709B (it)
MX (1) MX147302A (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258852A (en) * 1979-05-25 1981-03-31 Harnischfeger Corporation Auxiliary counterweight arrangement for mobile crane
US4382519A (en) * 1979-07-17 1983-05-10 The Manitowoc Company, Inc. Traveling attachment for ring supported lift crane
US4601402A (en) * 1980-03-07 1986-07-22 The Manitowoc Company, Inc. Steerable concentric ring segment supported lift crane
US4394911A (en) * 1980-04-08 1983-07-26 Fmc Corporation Heavy duty crane
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
US4579234A (en) * 1984-03-16 1986-04-01 American Hoist & Derrick Company Self-erecting mobile crane
US4537317A (en) * 1984-04-23 1985-08-27 Fmc Corporation Heavy duty travel crane
US4729486A (en) * 1986-04-07 1988-03-08 The Manitowoc Company, Inc. Lift enhancing beam attachment with movable counterweights
US4953722A (en) * 1988-11-09 1990-09-04 The Manitowoc Company, Inc. Crane and lift enhancing beam attachment with moveable counterweight
US4995518A (en) * 1989-08-11 1991-02-26 Mcghie James R Detachable floating counterweight
US5598935A (en) * 1993-03-18 1997-02-04 American Crane Corporation Frame structure for lift crane machinery
US6131751A (en) * 1996-04-26 2000-10-17 Manitowoc Crane Group, Inc. Counter weight handling system and boom parking device
US5833268A (en) * 1996-12-06 1998-11-10 Aldrovandi; Louis Counterweight hoisting mechanism
US5941401A (en) * 1997-01-29 1999-08-24 Manitowoc Crane Group, Inc. Counterweight handling system for ring supported cranes
WO1999048793A2 (de) * 1998-03-26 1999-09-30 Atecs Mannesmann Aktiengesellschaft Ringliftkran
US6305560B1 (en) * 2000-02-14 2001-10-23 William D. Meyer Multiple pedestal ring for ringer crane
DE20003490U1 (de) * 2000-02-25 2000-06-29 Liebherr Werk Ehingen Kranfahrzeug
DE10061331B4 (de) * 2000-12-04 2006-01-12 Terex-Demag Gmbh & Co. Kg Kranfahrzeug
DE10061330B4 (de) * 2000-12-04 2005-09-01 Terex-Demag Gmbh & Co. Kg Kranfahrzeug mit zwei Hubwerken
EP1308413B1 (en) * 2001-11-05 2007-05-02 Kobelco Cranes Co., Ltd. Construction machine and self-attaching and detaching method thereof
DE10226318A1 (de) * 2002-06-10 2004-01-08 Terex-Demag Gmbh & Co. Kg Fahrzeugkran mit ein- und ausfahrbarer Koppeleinrichtung für ein Gegengewicht
DE102005047745A1 (de) * 2005-09-28 2007-03-29 Terex-Demag Gmbh & Co. Kg Kran, insbesondere mobiler Kran mit schmaler Spur und erweiterter Stützbasis
DE202005016815U1 (de) * 2005-10-26 2007-03-01 Liebherr-Werk Ehingen Gmbh Fahrzeugkran mit Ballastierung
DE102006015307A1 (de) 2005-11-17 2007-05-24 Terex-Demag Gmbh & Co. Kg Mobiler Großkran
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US7762412B2 (en) * 2007-04-26 2010-07-27 Manitowoc Crane Companies, Llc Mast raising structure and process for high-capacity mobile lift crane
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
JP5606952B2 (ja) * 2010-09-07 2014-10-15 住友重機械搬送システム株式会社 ジブクレーン
WO2016156931A1 (en) * 2015-03-30 2016-10-06 Oil States Industries, Inc. Crane having effectively coincident gantry and boom forces upon an upperstructure
US10850950B2 (en) 2015-03-30 2020-12-01 Oil States Industries, Inc. Crane having effectively coincident gantry and boom forces upon an upperstructure
JP7468087B2 (ja) * 2020-04-03 2024-04-16 コベルコ建機株式会社 作業機械の旋回フレームおよび作業機械の旋回フレームの組立方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2139960A (en) * 1937-08-11 1938-12-13 Roy D Kauffman Crane
FR1282407A (fr) * 1961-02-23 1962-01-19 Maschf Augsburg Nuernberg Ag Grue pivotante automobile dont la flèche est attachée à une pièce intermédiaire reliée à la superstructure de la grue
DE1185353B (de) * 1961-10-20 1965-01-14 Maschf Augsburg Nuernberg Ag Drehkran mit Gegengewicht
FR1533303A (fr) * 1967-06-05 1968-07-19 Saviem Perfectionnements aux grues mobiles
US3485383A (en) * 1968-02-09 1969-12-23 Manitowoc Co Auxiliary support for cranes
US3923163A (en) * 1971-12-20 1975-12-02 Sam P Wallace Company Inc Crane
FR2195579B1 (it) * 1972-08-09 1975-03-07 Creusot Loire
US3878944A (en) * 1973-08-30 1975-04-22 Dantel E Beduhn Crane support structure
US3955684A (en) * 1975-02-06 1976-05-11 Harnischfeger Corporation Rotary crane structure with a selective drive on power unit
DE2541065A1 (de) * 1975-09-15 1977-03-17 Hans Tax Schwerlastdrehkran
DE2554910A1 (de) * 1975-12-06 1977-06-16 Bodo Toense Fahrbarer autokran bzw. mobilkran fuer schwerstlasten
US4053060A (en) * 1976-02-13 1977-10-11 Wilson Virgil D Crane
US4042115A (en) * 1976-07-28 1977-08-16 The Manitowoc Company, Inc. Rotary counterweight crane with a removal track section

Also Published As

Publication number Publication date
CA1094989A (en) 1981-02-03
DE2847358A1 (de) 1979-05-03
FR2407165B1 (it) 1985-03-22
DE7832397U1 (de) 1985-09-26
MX147302A (es) 1982-11-10
JPS6010999B2 (ja) 1985-03-22
DE2858194C2 (it) 1988-03-17
JPS5475747A (en) 1979-06-16
DE2847358C2 (de) 1984-11-29
IT7829372A0 (it) 1978-11-02
BR7807186A (pt) 1979-06-12
US4196816A (en) 1980-04-08
FR2407165A1 (fr) 1979-05-25

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