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公开(公告)号:US11697576B2
公开(公告)日:2023-07-11
申请号:US16684032
申请日:2019-11-14
Applicant: EWELLIX AB
Inventor: Daniel Greilinger , Christoph Riehl , Marcel Soltermann
CPC classification number: B66F3/38 , A61B6/4405 , B66F3/10 , B66F3/44
Abstract: A telescopic lifting unit with a first segment, a second segment, and a third segment. The first and second segments may be displaced relative to one another, and the second and third segments may be displaced relative to one another. The first and second segments may be moved relative to one another by a motor unit, and the second and third segments may be moved relative to one another by a cable hoist.
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公开(公告)号:US12209002B2
公开(公告)日:2025-01-28
申请号:US18302146
申请日:2023-04-18
Applicant: Ewellix AB
Inventor: Marcel Soltermann , Martin Voegelin , Emmanuel Eyraud , Daniel Greilinger
Abstract: A lifting column includes at least five column elements which are at least partly nested, and a first and a second drive arrangement. The first drive arrangement is configured to move the three innermost column elements relative to one another. The second drive arrangement is configured to move the three outermost column elements relative to one another.
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公开(公告)号:US20230373766A1
公开(公告)日:2023-11-23
申请号:US18302146
申请日:2023-04-18
Applicant: Ewellix AB
Inventor: Marcel Soltermann , Martin Voegelin , Emmanuel Eyraud , Daniel Greilinger
CPC classification number: B66F3/10 , B66F3/18 , B66F3/44 , B66F2700/04
Abstract: A lifting column includes at least five column elements which are at least partly nested, and a first and a second drive arrangement. The first drive arrangement is configured to move the three innermost column elements relative to one another. The second drive arrangement is configured to move the three outermost column elements relative to one another.
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