Invention Grant
- Patent Title: Method for handling a wind turbine component and associated lifting system
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Application No.: US17617363Application Date: 2020-06-09
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Publication No.: US12037979B2Publication Date: 2024-07-16
- Inventor: Henrik Petersen , Jakob Anders Sørensen
- Applicant: Vestas Wind Systems A/S
- Applicant Address: DK Aarhus N.
- Assignee: Vestas Wind Systems A/S
- Current Assignee: Vestas Wind Systems A/S
- Current Assignee Address: DK Aarhus N.
- Agency: Wood Herron & Evans LLP
- Priority: DK 201970363 2019.06.11
- International Application: PCT/DK2020/050164 2020.06.09
- International Announcement: WO2020/249174A 2020.12.17
- Date entered country: 2021-12-08
- Main IPC: F03D13/10
- IPC: F03D13/10 ; B66C1/10 ; B66C23/18 ; B66C23/20 ; F03D1/06

Abstract:
A method for handling a wind turbine component (20) is disclosed. The method includes providing a lifting system including a hoist cable (36) and an attachment assembly (38). The attachment assembly includes one or more removable ballast weights (48). The method includes positioning the attachment assembly near a working surface, removing at least some of the one or more ballast weights from the attachment assembly, and attaching a lifting tool (34) to the attachment assembly. The combined weight of the attachment assembly and the lifting tool is sufficiently greater than a threshold weight of the lifting system. The method further includes attaching a wind turbine component to the lifting tool and moving the wind turbine component using the lifting system. A lifting system is also disclosed. The lifting system includes a hoist cable, an attachment assembly, and a lifting tool. The combined weight of the attachment assembly and the lifting tool is sufficiently greater than a threshold weight of the lifting system.
Public/Granted literature
- US20220220942A1 METHOD FOR HANDLING A WIND TURBINE COMPONENT AND ASSOCIATED LIFTING SYSTEM Public/Granted day:2022-07-14
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