An auxiliary traction device (1) for wheelchairs (W), comprising a support structure (2) to which a drive wheel (3) is rotatably coupled comprising a wheel (31) operatively connected to an electric motor (32), an electronic control unit (4) configured to control the electric motor (32), a connection assembly (6) rotatably associated to the support structure (2) so as to define a steering axis (Y) of the support structure (2) and of the drive wheel (3) relative to the connection assembly (6). The auxiliary traction device also comprises a hooking body (7) defined coaxially to the steering axis (Y), rotatably coupled to the connection assembly (6) and integrally connected with a first end (7a) thereof to the support structure (2). Such a hooking body (7) is provided, at the second end (7b), opposite to the first end (7a), with a hooking shaping (71) so as to allow the operating hooking of an external accessory device (200, 300, 400) provided with a counter-shaping (205, 304, 401) complementary to the hooking shaping (71).
AUXILIARY TRACTION DEVICE FOR WHEELCHAIRS FOR THE DISABLED
HILFSZUGVORRICHTUNG FÜR ROLLSTÜHLE FÜR BEHINDERTE
DISPOSITIF DE TRACTION AUXILIAIRE POUR FAUTEUILS ROULANTS POUR HANDICAPÉS
07.08.2024
Patent
Elektronische Ressource
Englisch
AUXILIARY TRACTION DEVICE FOR WHEELCHAIRS FOR THE DISABLED.
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