A combined lift and tilt system and a wheel chair with a built-in seat hoist comprising such a system

A combined lift and tilt system (1) is disclosed, which mechanism comprises a lower frame (2), an upper frame (3), a first lever arm (4) rotatably connected to the lower frame (2), a second lever arm (5) rotatably connected to the first lever arm (4) and to the upper frame (3) and in sliding engagem...

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Bibliographic Details
Main Author CHRISTENSEN, Hans Balle
Format Patent
LanguageEnglish
Published 23.12.2021
Subjects
HAULING
HOISTING
HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:A combined lift and tilt system (1) is disclosed, which mechanism comprises a lower frame (2), an upper frame (3), a first lever arm (4) rotatably connected to the lower frame (2), a second lever arm (5) rotatably connected to the first lever arm (4) and to the upper frame (3) and in sliding engagement with the lower frame (2), a first linear power source (9) rotatably connected to the lower frame (2) and to the first lever arm (4), a second linear power source (11) rotatably connected to the upper frame (3) and to the second lever arm (5). Furthermore, a wheel chair with a built-in seat hoist comprising such a lift and tilt system (1) is disclosed.
Bibliography:Application Number: AU20200268965