Multi-seater bicycle vehicle powered by the muscles of the driver's and passengers' legs, assisted by the power of an electric motor fed by a battery charged continuously by photovoltaic panels located on the vehicle's roof

摘要

A multi-axle bicycle vehicle presented in a figure powered by the muscular forces of the legs of the driver and passengers, supported by the power of an electric motor drawing energy from an on-going battery charged by photovoltaic panels located on the roof of the vehicle.