FR3061163B1 - LIFTING CRANE COMPRISING A DOUBLE MOLDING LIFTING DEVICE - Google Patents

LIFTING CRANE COMPRISING A DOUBLE MOLDING LIFTING DEVICE Download PDF

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Publication number
FR3061163B1
FR3061163B1 FR1663288A FR1663288A FR3061163B1 FR 3061163 B1 FR3061163 B1 FR 3061163B1 FR 1663288 A FR1663288 A FR 1663288A FR 1663288 A FR1663288 A FR 1663288A FR 3061163 B1 FR3061163 B1 FR 3061163B1
Authority
FR
France
Prior art keywords
muffle
lifting
configuration
trolley
hauling
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.)
Active
Application number
FR1663288A
Other languages
French (fr)
Other versions
FR3061163A1 (en
Inventor
Michel Lissandre
Jean-Christophe GOIFFON
Regis Carre
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
Manitowoc Crane Group France SAS
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 Manitowoc Crane Group France SAS filed Critical Manitowoc Crane Group France SAS
Priority to FR1663288A priority Critical patent/FR3061163B1/en
Priority to PCT/FR2017/052994 priority patent/WO2018115607A1/en
Publication of FR3061163A1 publication Critical patent/FR3061163A1/en
Application granted granted Critical
Publication of FR3061163B1 publication Critical patent/FR3061163B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/043—Block and tackle system with variable number of cable parts

Abstract

Grue de levage comprenant une flèche (1) munie d'un chemin de roulement (11) et un dispositif de levage (2) à double mouflage conformé pour distribuer une charge le long de la flèche (1), et comprenant un chariot distributeur (3) supportant une moufle inférieure (5) et un chariot restant (4) supportant une moufle supérieure (7), où le chariot restant présente deux organes de support (47) sur lesquels la moufle supérieure est suspendue dans une configuration double mouflage, et la moufle inférieure comprend un logement de moufle (55) agencé pour loger au moins partiellement la moufle supérieure (7) dans une configuration simple mouflage, où le chariot distributeur, le chariot restant et la moufle inférieure sont déplaçables automatiquement de la configuration double mouflage vers la configuration simple mouflage, et inversement, en agissant sur le système d'actionnement et sur un câble de levage.Lifting crane comprising an arrow (1) provided with a raceway (11) and a lifting device (2) with double-haulage shaped to distribute a load along the boom (1), and comprising a trolley ( 3) supporting a lower muffle (5) and a remaining carriage (4) supporting an upper muffle (7), wherein the remaining carriage has two support members (47) on which the upper muffle is suspended in a dual-hauling configuration, and the lower muffle comprises a muffle housing (55) arranged to at least partially accommodate the upper muffle (7) in a single-hauling configuration, wherein the trolley, the remaining trolley and the lower muffle are automatically movable from the dual-haul configuration to the simple configuration hauling, and conversely, by acting on the actuating system and on a hoisting rope.

FR1663288A 2016-12-23 2016-12-23 LIFTING CRANE COMPRISING A DOUBLE MOLDING LIFTING DEVICE Active FR3061163B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1663288A FR3061163B1 (en) 2016-12-23 2016-12-23 LIFTING CRANE COMPRISING A DOUBLE MOLDING LIFTING DEVICE
PCT/FR2017/052994 WO2018115607A1 (en) 2016-12-23 2017-10-31 Lifting crane comprising a lifting device with double reeving system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1663288 2016-12-23
FR1663288A FR3061163B1 (en) 2016-12-23 2016-12-23 LIFTING CRANE COMPRISING A DOUBLE MOLDING LIFTING DEVICE

Publications (2)

Publication Number Publication Date
FR3061163A1 FR3061163A1 (en) 2018-06-29
FR3061163B1 true FR3061163B1 (en) 2019-05-24

Family

ID=58358680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1663288A Active FR3061163B1 (en) 2016-12-23 2016-12-23 LIFTING CRANE COMPRISING A DOUBLE MOLDING LIFTING DEVICE

Country Status (2)

Country Link
FR (1) FR3061163B1 (en)
WO (1) WO2018115607A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3103803B1 (en) 2019-11-29 2022-02-11 Manitowoc Crane Group France Lifting crane with automated reeving system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137333B1 (en) * 1971-05-12 1976-03-19 Potain Sa
FR2147005B1 (en) * 1971-07-26 1976-02-13 Potain Sa
FR2368431A1 (en) * 1976-10-22 1978-05-19 Potain Sa Hoist mechanism with two blocks - has upper and lower blocks and grab hooking together and releasing automatically

Also Published As

Publication number Publication date
WO2018115607A1 (en) 2018-06-28
FR3061163A1 (en) 2018-06-29

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