Side arm coupling part for wheel chair, has bar traversing openings in walls of rigid part and serving as axis of rotation for fork arm and deck including winch equipped with handle for lifting fork arm at its rear end

摘要

The part has a U-shaped rigid part including two parallel walls (2) with elongated openings and a deck (3) that has a shaft (5) extending outside the rigid part for assembling, opening and folding branches. A bar traversing the openings is arranged between the walls serving as an axis of rotation for a fork arm. The deck has a winch (7) equipped with a handle for lifting the fork arm at its rear end. An independent claim is also included for a module that transforms a city wheelchair into an all terrain wheelchair.