Importance

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Abstract

Steering mechanism for orienting the steered wheels (1a-d) of a short vehicle with respect to the chassis, comprising one first vertical axis (2) per steered wheel, allowing each steered wheel (1a-d) to pivot with respect to said chassis and a first link (5a-d) allowing a torque to be applied to each steered wheel to make it pivot around said first vertical axis. The inner end of the link is able to slide along a straight rail (11a-d) which in turn is rotatably mounted with respect to the chassis 60. A second link (6a-d) not parallel to the wheels forces the first link (5a-d) to slide in a defined manner along a rail (11a-d). This makes possible the differentiated orientation of the left and right wheels. Advantage: very small turning radius. Particularly applicable to electric chairs for the disabled.

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First Claim