Exercising and fun vehicle, comprising rowing mechanism and rolling on three wheels

摘要

The user is seated on a sliding seat (XIV) attached to a central frame made of a leaf spring (I). The forces created by moving two handle bars (X) provided with braking and gear shift levers (XII) in a rowing fashion are transmitted through a cardan shaft (V) to a differential (IV) and a chain drive located at the rear axle. The vehicle is steered with two footrests (IX) positioned beside the front wheel (II).