FR2328652A1 - Ensemble d'un mat et d'une fleche de grue a redressement automatique - Google Patents

Ensemble d'un mat et d'une fleche de grue a redressement automatique

Info

Publication number
FR2328652A1
FR2328652A1 FR7632019A FR7632019A FR2328652A1 FR 2328652 A1 FR2328652 A1 FR 2328652A1 FR 7632019 A FR7632019 A FR 7632019A FR 7632019 A FR7632019 A FR 7632019A FR 2328652 A1 FR2328652 A1 FR 2328652A1
Authority
FR
France
Prior art keywords
righting
mast
self
crane boom
boom
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
FR7632019A
Other languages
English (en)
French (fr)
Other versions
FR2328652B1 (en:Method
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.)
Manitowoc Co Inc
Original Assignee
Manitowoc Co Inc
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
Priority claimed from US05/625,197 external-priority patent/US4050586A/en
Application filed by Manitowoc Co Inc filed Critical Manitowoc Co Inc
Publication of FR2328652A1 publication Critical patent/FR2328652A1/fr
Application granted granted Critical
Publication of FR2328652B1 publication Critical patent/FR2328652B1/fr
Granted 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating 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
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR7632019A 1975-10-23 1976-10-22 Ensemble d'un mat et d'une fleche de grue a redressement automatique Granted FR2328652A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62511975A 1975-10-23 1975-10-23
US05/625,197 US4050586A (en) 1975-10-23 1975-10-23 Apparatus for raising & lowering a mast and boom on a mobile crane

Publications (2)

Publication Number Publication Date
FR2328652A1 true FR2328652A1 (fr) 1977-05-20
FR2328652B1 FR2328652B1 (en:Method) 1982-07-02

Family

ID=27089824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632019A Granted FR2328652A1 (fr) 1975-10-23 1976-10-22 Ensemble d'un mat et d'une fleche de grue a redressement automatique

Country Status (5)

Country Link
JP (1) JPS5912599B2 (en:Method)
DE (1) DE2647535C2 (en:Method)
FR (1) FR2328652A1 (en:Method)
GB (1) GB1534977A (en:Method)
NL (1) NL167133C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466427A1 (fr) * 1979-08-17 1981-04-10 Gottwald Kg Leo Grue, notamment grue de grandes dimensions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944927C2 (de) 1999-09-13 2001-10-25 Atecs Mannesmann Ag Hafenkran, insbesondere Hafenmobilkran für Normal- und Schwerlastbetrieb
JP7375379B2 (ja) * 2019-08-29 2023-11-08 コベルコ建機株式会社 補助シーブ装置
CN113120781B (zh) * 2021-04-16 2022-06-14 中铁建工集团建筑安装有限公司 一种附臂起吊装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774484A (en) * 1953-05-20 1956-12-18 Osgood Company Gantry
FR1458527A (fr) * 1965-09-27 1966-03-04 Loire Atel Forges Perfectionnements à la charpente d'engins de levage, tels que grues mobiles
US3278045A (en) * 1964-03-09 1966-10-11 American Hoist & Derrick Co Counterweight support mechanism
GB1145606A (en) * 1966-04-18 1969-03-19 Ruston Bucyrus Ltd Lowerable a-frame assembly for mobile cranes and the like
US3485383A (en) * 1968-02-09 1969-12-23 Manitowoc Co Auxiliary support for cranes
DE2312191A1 (de) * 1973-03-12 1974-09-12 Erich Sennebogen Fahrzeugkran
DE2351776A1 (de) * 1973-10-16 1975-04-30 Rheinstahl Ag Fahrzeugkran

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1531135B2 (de) * 1967-08-11 1971-07-22 Ruston Bucyrus Ltd , Lincoln (Groß britanmen) Zusammenklappbarer abspannbock fuer kranwagen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774484A (en) * 1953-05-20 1956-12-18 Osgood Company Gantry
US3278045A (en) * 1964-03-09 1966-10-11 American Hoist & Derrick Co Counterweight support mechanism
FR1458527A (fr) * 1965-09-27 1966-03-04 Loire Atel Forges Perfectionnements à la charpente d'engins de levage, tels que grues mobiles
GB1145606A (en) * 1966-04-18 1969-03-19 Ruston Bucyrus Ltd Lowerable a-frame assembly for mobile cranes and the like
US3485383A (en) * 1968-02-09 1969-12-23 Manitowoc Co Auxiliary support for cranes
US3485383B1 (en:Method) * 1968-02-09 1988-05-03
DE2312191A1 (de) * 1973-03-12 1974-09-12 Erich Sennebogen Fahrzeugkran
DE2351776A1 (de) * 1973-10-16 1975-04-30 Rheinstahl Ag Fahrzeugkran

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466427A1 (fr) * 1979-08-17 1981-04-10 Gottwald Kg Leo Grue, notamment grue de grandes dimensions

Also Published As

Publication number Publication date
DE2647535A1 (de) 1977-05-05
JPS5255157A (en) 1977-05-06
NL167133B (nl) 1981-06-16
FR2328652B1 (en:Method) 1982-07-02
NL7611754A (nl) 1977-04-26
NL167133C (nl) 1981-11-16
JPS5912599B2 (ja) 1984-03-24
GB1534977A (en) 1978-12-06
DE2647535C2 (de) 1983-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse