Tool arrangement for pivoting a tower or a tower segment from a non-erected position to an erected position
US11713586B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 27, 2020 |
| Grant date | Aug 1, 2023 |
| Priority date | — |
| Expiry date | Mar 27, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Provided is a tool arrangement for pivoting a tower or a tower segment from a non-erected position to an erected position, including a bottom tool device with a first device section with an attachment to removably attach the first device section to a bottom mounting section, and with a second device section adapted to be arranged on the ground and being attachable or attached to the first device section, wherein the bottom tool device includes a pivot axis at least when the first and the second device sections are attached to each other, wherein the tower or the tower segment, when fixed to the bottom tool device, is pivotable around the pivot axis when being erected, wherein, when the tower or the tower segment is fixed to the bottom tool device, the pivot axis is perpendicular to the longitudinal axis of the tower or the tower segment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.