Set of bicycles for kids

Abstract

The reproductions show a children's vehicle system; A characteristic feature is that the three vehicles can be converted into one another using just a few additional different parts; The conversion can be done with hex keys; All three vehicles represent a unity and the same cow in different situations; The elements head, seat, wheels, haunches and the front fork with the wheel and the steering pole which is not visible from the outside, are the same parts in several of the three vehicles; Right views are missing as they are the same as the left views.

Images