WO2011133047A3 - Boat lift - Google Patents

Boat lift Download PDF

Info

Publication number
WO2011133047A3
WO2011133047A3 PCT/NO2011/000135 NO2011000135W WO2011133047A3 WO 2011133047 A3 WO2011133047 A3 WO 2011133047A3 NO 2011000135 W NO2011000135 W NO 2011000135W WO 2011133047 A3 WO2011133047 A3 WO 2011133047A3
Authority
WO
WIPO (PCT)
Prior art keywords
boat
rollers
lift
mechanisms
upright members
Prior art date
Application number
PCT/NO2011/000135
Other languages
French (fr)
Other versions
WO2011133047A2 (en
Inventor
Tom Willy Grongan
Original Assignee
Optimum Engineering As
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 Optimum Engineering As filed Critical Optimum Engineering As
Priority to EP11720607A priority Critical patent/EP2560864A2/en
Publication of WO2011133047A2 publication Critical patent/WO2011133047A2/en
Publication of WO2011133047A3 publication Critical patent/WO2011133047A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/30—Devices for guiding boats to water surface
    • B63B23/32—Rigid guides, e.g. having arms pivoted near waterline

Abstract

A boat lift (10) for use with a boat (40) and an ocean structure (20) is provided, wherein the lift (10) includes one or more mechanisms (100, 120) for raising the boat (40) in respect of the structure (20) and/or for lowering the boat (40) in respect of the structure (20). The one or more mechanisms (100, 120) are mounted to the boat (40), and the one or more mechanisms (100, 120) are adapted to engage onto one or more upright members (130) of the structure (20). Each mechanism (100, 120) includes a configuration of at least two rollers (120A, 120B) for engaging onto the one or more upright members (130), the at least two rollers (120, 120B) being adapted to be forced in operation into engagement onto the one or more upright members (130) by a weight of the boat (40) acting upon the at least two rollers (120A, 120B). The lift (10) further includes lifting actuators (140) operable to rotate one or more of the rollers (120A, 120B). The structure (20) includes one or more of: a portion of an oil rig, a hull of a cargo vessel, a base of a tower of a large offshore wind turbine, a central floating platform of an ocean wave energy park, a passenger ship.
PCT/NO2011/000135 2010-04-19 2011-04-19 Boat lift WO2011133047A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11720607A EP2560864A2 (en) 2010-04-19 2011-04-19 Boat lift

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20100561A NO336339B1 (en) 2010-04-19 2010-04-19 boat lift
NO20100561 2010-04-19

Publications (2)

Publication Number Publication Date
WO2011133047A2 WO2011133047A2 (en) 2011-10-27
WO2011133047A3 true WO2011133047A3 (en) 2011-12-08

Family

ID=44626495

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2011/000135 WO2011133047A2 (en) 2010-04-19 2011-04-19 Boat lift

Country Status (3)

Country Link
EP (1) EP2560864A2 (en)
NO (1) NO336339B1 (en)
WO (1) WO2011133047A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402828A (en) * 1966-08-23 1968-09-24 Hydraulic Unit Specialities Co Boat lifting and mooring device
WO2000056982A1 (en) * 1999-03-19 2000-09-28 Granherne International Limited Unmanned offshore platform and method of performing maintenance work thereon
US20090158991A1 (en) * 2007-12-20 2009-06-25 Gva Consultants Ab Device, System, Structure, Method, Computer Program Product and Control System

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516289A1 (en) 1985-05-07 1986-11-13 Mannesmann Rexroth GmbH, 8770 Lohr SEW FOLLOWING DEVICE
DE9002191U1 (en) 1989-07-25 1990-04-26 Schiffs- Und Bootswerft Fr. Schweers Gmbh & Co Kg, 2876 Berne, De
US5706755A (en) 1995-09-07 1998-01-13 Seascape Systems Limited Access and evacuation system for an offshore platform
US6786170B2 (en) 2002-04-16 2004-09-07 David L. Trowbridge Boat lifting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402828A (en) * 1966-08-23 1968-09-24 Hydraulic Unit Specialities Co Boat lifting and mooring device
WO2000056982A1 (en) * 1999-03-19 2000-09-28 Granherne International Limited Unmanned offshore platform and method of performing maintenance work thereon
US20090158991A1 (en) * 2007-12-20 2009-06-25 Gva Consultants Ab Device, System, Structure, Method, Computer Program Product and Control System

Also Published As

Publication number Publication date
EP2560864A2 (en) 2013-02-27
NO336339B1 (en) 2015-08-03
NO20100561A1 (en) 2011-10-20
WO2011133047A2 (en) 2011-10-27

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