| 摘要 |
A toy building set comprising a group of building elements, each having at least one ball 1, 2 arranged on the building element, and where the ball 1, 2 is connected to other parts of the building element via a connection rod 3, 4, and where the toy building set further comprises at least one element having a socket formed by two jaws 5, being arranged and adapted for receiving said ball 1, 2 in order to form a ball and socket joint, and where the cross section of the connection rod 3, from where it is connected to the ball 1 and at least a distance away from the ball 1, is smaller than the cross section of the ball 1, so that it gives a certain degree of freedom for the socket to rotate around the ball 1. The connection rods 3, 4 also comprise connections rods 4 having a relatively large cross section, so that the connection rods 4 with a relatively large cross section reduces the degree of freedom for the socket to rotate around the ball 2.
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