ATE531665T1 - DEVICE FOR LIFTING AND MOVING AN OBJECT, INCLUDING A MOTOR-DRIVEN BEARING - Google Patents

DEVICE FOR LIFTING AND MOVING AN OBJECT, INCLUDING A MOTOR-DRIVEN BEARING

Info

Publication number
ATE531665T1
ATE531665T1 AT09706770T AT09706770T ATE531665T1 AT E531665 T1 ATE531665 T1 AT E531665T1 AT 09706770 T AT09706770 T AT 09706770T AT 09706770 T AT09706770 T AT 09706770T AT E531665 T1 ATE531665 T1 AT E531665T1
Authority
AT
Austria
Prior art keywords
powered
bearing
lifting
rotation
link
Prior art date
Application number
AT09706770T
Other languages
German (de)
Inventor
Pierre Aristaghes
Valerie Blanchet
Original Assignee
Saipem 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 Saipem Sa filed Critical Saipem Sa
Application granted granted Critical
Publication of ATE531665T1 publication Critical patent/ATE531665T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)

Abstract

The invention relates to a device for lifting and moving an object (4), that comprises a crane (1), said crane including a boom (1b) equipped with a so-called lifting cable (1a) having at the free end thereof a link (8, 8a-8b-8c) capable of holding at the lower end thereof an object suspended thereto via a gripping device (5,5a-5b), wherein the lifting cable (1a) is coupled to at least one traction cable (9, 9a-9b) having an end connected to at least one traction winch (10, 10a-10b), characterised in that it comprises: a powered bearing (30) connected to a connection ring or hook (1d) at the lower end of said lifting cable, said link being connected at the upper end thereof to a lower mobile portion (30b) of the powered bearing, said powered bearing (30) thus being capable of controlling the powered rotation of said link and of said object in rotation about itself when said lower portion (30b) is actuated in powered rotation; and said powered bearing (30) cooperates with a reaction arm (32) that allows the transfer of the torsion stress generated by said powered bearing upon rotation, at a fixed upper portion (30a) of said powered bearing, connected to said connection ring or hook.
AT09706770T 2008-01-25 2009-01-20 DEVICE FOR LIFTING AND MOVING AN OBJECT, INCLUDING A MOTOR-DRIVEN BEARING ATE531665T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0850490A FR2926805A1 (en) 2008-01-25 2008-01-25 DEVICE FOR LIFTING AND MOVING AN OBJECT COMPRISING THE IMPLEMENTATION OF AT LEAST ONE TENSION CABLE
PCT/FR2009/050076 WO2009095579A1 (en) 2008-01-25 2009-01-20 Device for lifting and moving an object, including a powered bearing

Publications (1)

Publication Number Publication Date
ATE531665T1 true ATE531665T1 (en) 2011-11-15

Family

ID=39722576

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09706770T ATE531665T1 (en) 2008-01-25 2009-01-20 DEVICE FOR LIFTING AND MOVING AN OBJECT, INCLUDING A MOTOR-DRIVEN BEARING

Country Status (4)

Country Link
EP (1) EP2231498B1 (en)
AT (1) ATE531665T1 (en)
FR (1) FR2926805A1 (en)
WO (1) WO2009095579A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2364948B1 (en) * 2010-03-08 2012-05-09 Liebherr-Werk Ehingen GmbH Crane
DE202010015616U1 (en) * 2010-11-18 2012-03-01 Liebherr-Werk Ehingen Gmbh crane
DK180448B1 (en) * 2019-09-11 2021-04-28 Eltronic As A load guiding arrangement arranged for mounting to a crane
CN111894341A (en) * 2020-08-04 2020-11-06 深圳海油工程水下技术有限公司 Centering method for back-twist tower crane
CN112723170B (en) * 2021-01-14 2023-05-05 浙江三一装备有限公司 Crane, and boom lifting method and boom lifting operation system thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA662030A (en) * 1963-04-23 Mansaver Industries Motor actuated rotary crane hook
US1481234A (en) * 1922-01-14 1924-01-15 Bergen Point Iron Works Digging apparatus
US4171053A (en) * 1977-08-24 1979-10-16 Cecce Robert F Antipendulation crane
GB2252295B (en) * 1991-01-31 1994-08-03 James Daniel Davidson Offshore crane control system
US6039193A (en) * 1999-01-14 2000-03-21 The United States Of America As Represented By The Secretary Of The Navy Integrated and automated control of a crane's rider block tagline system

Also Published As

Publication number Publication date
EP2231498B1 (en) 2011-11-02
EP2231498A1 (en) 2010-09-29
WO2009095579A1 (en) 2009-08-06
FR2926805A1 (en) 2009-07-31

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