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FR2369991A1 - Portique telescopable - Google Patents

Portique telescopable

Info

Publication number
FR2369991A1
FR2369991A1 FR7634388A FR7634388A FR2369991A1 FR 2369991 A1 FR2369991 A1 FR 2369991A1 FR 7634388 A FR7634388 A FR 7634388A FR 7634388 A FR7634388 A FR 7634388A FR 2369991 A1 FR2369991 A1 FR 2369991A1
Authority
FR
France
Prior art keywords
hydraulic rams
lifting gear
height
gantry crane
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
FR7634388A
Other languages
English (en)
Other versions
FR2369991B1 (fr
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 Crane Group France SAS
Original Assignee
Potain SA
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 Potain SA filed Critical Potain SA
Priority to FR7634388A priority Critical patent/FR2369991A1/fr
Publication of FR2369991A1 publication Critical patent/FR2369991A1/fr
Application granted granted Critical
Publication of FR2369991B1 publication Critical patent/FR2369991B1/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
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00—Base supporting structures with legs
    • B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
    • B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

L'invention concerne un portique dont la hauteur utile est réglable. La poutre transversale 1 et les moyens de levage 11, 14 sont installés à faible hauteur sur des mâts verticaux 8 et 9 équipés chacun d'un dispositif de télescopage. Le mât 9 est articulé tandis que le mât opposé 8 est encastré sous la poutre 1. Ces liaisons permettent de faire varier la hauteur des structures porteuses, sans gauchir l'ensemble du portique. La poutre transversale est rapidement et facilement amenée à la hauteur désirée. Application : utilisation d'éléments de mât de grue pour le montage d'un portique.
FR7634388A 1976-11-09 1976-11-09 Portique telescopable Granted FR2369991A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7634388A FR2369991A1 (fr) 1976-11-09 1976-11-09 Portique telescopable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634388A FR2369991A1 (fr) 1976-11-09 1976-11-09 Portique telescopable

Publications (2)

Publication Number Publication Date
FR2369991A1 true FR2369991A1 (fr) 1978-06-02
FR2369991B1 FR2369991B1 (fr) 1980-05-16

Family

ID=9179927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634388A Granted FR2369991A1 (fr) 1976-11-09 1976-11-09 Portique telescopable

Country Status (1)

Country Link
FR (1) FR2369991A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733582A1 (fr) * 1995-03-24 1996-09-25 Caillard Procédé et dispositif de rehaussement d'un engin portuaire du type portique à conteneurs
NL2004427C2 (nl) * 2010-03-18 2011-09-20 U Sea Beheer B V Luikenkraan, schip en werkwijze daarvoor.
WO2012088654A1 (fr) * 2010-12-27 2012-07-05 中国二十冶集团有限公司 Dispositif de pré-assemblage, de levage, de déplacement et de mise en place pour équipement d'usine et de mine de grande dimension
WO2012088653A1 (fr) * 2010-12-27 2012-07-05 中国二十冶集团有限公司 Procédé de pré-assemblage, de levage, de déplacement et de mise en place pour équipement d'usine et de mine de grande dimension
CN108408595A (zh) * 2016-12-29 2018-08-17 吴彬 用于工厂、港口货物转运的龙门吊
CN108996247A (zh) * 2018-08-15 2018-12-14 芜湖市晨曦新型建材科技有限公司 一种港口集装箱移动堆叠设备
CN110723643A (zh) * 2019-12-05 2020-01-24 上海振华重工(集团)股份有限公司 一种在役起重机的改变轨距方法
DE102020001976A1 (de) 2020-03-26 2021-09-30 Liebherr Container Cranes Ltd. Portalkran
US20220227609A1 (en) * 2021-01-20 2022-07-21 Southeast University Integral lifting system and lifting method for assembled members
DE102022110726A1 (de) 2022-05-02 2023-11-02 Liebherr Container Cranes Ltd. Kranaufbocksystem

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733582A1 (fr) * 1995-03-24 1996-09-25 Caillard Procédé et dispositif de rehaussement d'un engin portuaire du type portique à conteneurs
FR2731998A1 (fr) * 1995-03-24 1996-09-27 Caillard Procede et dispositif de rehaussement d'un engin portuaire du type portique a conteneurs
NL2004427C2 (nl) * 2010-03-18 2011-09-20 U Sea Beheer B V Luikenkraan, schip en werkwijze daarvoor.
WO2012088654A1 (fr) * 2010-12-27 2012-07-05 中国二十冶集团有限公司 Dispositif de pré-assemblage, de levage, de déplacement et de mise en place pour équipement d'usine et de mine de grande dimension
WO2012088653A1 (fr) * 2010-12-27 2012-07-05 中国二十冶集团有限公司 Procédé de pré-assemblage, de levage, de déplacement et de mise en place pour équipement d'usine et de mine de grande dimension
CN108408595A (zh) * 2016-12-29 2018-08-17 吴彬 用于工厂、港口货物转运的龙门吊
CN108996247A (zh) * 2018-08-15 2018-12-14 芜湖市晨曦新型建材科技有限公司 一种港口集装箱移动堆叠设备
CN110723643A (zh) * 2019-12-05 2020-01-24 上海振华重工(集团)股份有限公司 一种在役起重机的改变轨距方法
CN110723643B (zh) * 2019-12-05 2020-11-27 上海振华重工(集团)股份有限公司 一种在役起重机的改变轨距方法
DE102020001976A1 (de) 2020-03-26 2021-09-30 Liebherr Container Cranes Ltd. Portalkran
US20220227609A1 (en) * 2021-01-20 2022-07-21 Southeast University Integral lifting system and lifting method for assembled members
US11629033B2 (en) * 2021-01-20 2023-04-18 Southeast University Integral lifting system and lifting method for assembled members
DE102022110726A1 (de) 2022-05-02 2023-11-02 Liebherr Container Cranes Ltd. Kranaufbocksystem

Also Published As

Publication number Publication date
FR2369991B1 (fr) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse