Described is an ascent /descent device comprising: motion transmission means (C), a worm screw mechanism (2) having a main axis of extension (A), a first nut (3) and a second nut (4) which are both configured to engage with the worm screw mechanism (2) to move along the axis (A), a pulley (5) positioned concentrically with the worm screw mechanism (2) with the first nut (3), and elastic means (6) interposed between the first nut (3) and the second (nut 4 ).
IRREVERSIBLE HYBRID ASCENT AND/OR DESCENT DEVICE
IRREVERSIBLE HYBRIDE AUFSTIEGS- UND/ODER ABSTIEGSVORRICHTUNG
DISPOSITIF DE MONTÉE ET/OU DE DESCENTE HYBRIDE IRRÉVERSIBLE
2024-07-10
Patent
Electronic Resource
English
IPC: | F16H Getriebe , GEARING / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |