Advertisement arrangement in the form of a football, golf ball or tennis ball comprises a closed ball shell, a chassis arranged within the ball shell for positioning two drive wheels driven by a motor and an energy source

摘要

Advertisement arrangement in the form of a football (10), golf ball or tennis ball comprises a closed ball shell (12), a chassis (14) arranged within the ball shell for positioning two drive wheels (16, 18) driven by a motor and an energy source arranged within the ball to supply the motor with energy. Preferred Features: The outer surface of the ball shell is provided with an advertising surface. The ball shell contains a segment detachedly arranged on the ball shell. The detachable segment is held by a magnetic holder.