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(11) | EP 0 782 876 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Constructional toys |
(57) A constructional toy comprises main building blocks (12, 42, 60) which are typically
square, triangular or rectangular in cross-section and moulded in a suitable plastics
material. Each block has respectively dovetail-shaped grooves (20, 50, 64) in its
side faces. The toy also includes principal connecting elements (30) each having a
star-shaped cross-section, the grooves being complementary in shape to the shape of
the half of any connecting element on one side of a plane which longitudinally bisects
the connecting element and the opposed included angles between opposed pairs of adjacent
points of its star shape. So two main elements can be secured together in at least
four different orientations, successively spaced apart by 90°, by sliding one pair
of adjacent points of a connecting element into a groove in one main element and sliding
the same or another pair of adjacent points into a groove in the other main element. |