B - Operations – Transporting – 62 – M
Patent
B - Operations, Transporting
62
M
B62M 7/14 (2006.01) A61G 3/08 (2006.01) A61G 5/04 (2006.01) B62D 63/02 (2006.01) A61G 5/02 (2006.01)
Patent
CA 2490155
A powered propulsion apparatus (21) that is attachable to and detachable from, a wide range of conventional wheelchairs (20) without modification of the propulsion apparatus (21) or the wheelchairs (20). The propulsion apparatus converts a conventional manually powered wheelchair (20) into a power driven wheelchair. The clamping mechanism (24) that is adjustable to accommodate a wide range of wheelchair spacings and wheel sizes and accommodates an inexactitude of alignment between the clamps (24) and the wheelchair. The clamping mechanism secures the wheelchair to the propulsion apparatus without damage or stress to the wheelchair components.
L'invention concerne un appareil de propulsion motorisé pouvant être fixé à et détaché d'une large gamme de chaises roulantes classiques sans modification de l'appaeil de propulsion ou des chaises roulantes. L'appareil de propulsion convertit une chaise roulante classique actionnée manuellement en une chaise roulante motorisée. L'appareil bloque les roues avant d'une chaise roulante classique à l'aide d'un mécanisme de blocage réglable lui permettant de s'adapter à une grande variété d'espacements de roue et de dimensions de roue, et de s'adapter à un désalignement entre les éléments de blocage et la chaise roulante. Le mécanisme de blocage fixe la chaise roulante à l'appareil de propulsion sans endommager ou exercer une contrainte sur les composants de la chaise roulante.
Finlayson & Singlehurst
Sawyer George.s.
LandOfFree
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