| 摘要 |
It comprises a multiplicity of carriages 1. At least two carriages may be assembled by securing their wheels 8 to one another by virtue of the presence of projections 8a of these wheels which penetrate into a depression 8b of complementary shape in the corresponding wheel of an adjacent carriage. Carriages 1 may also be superposed, their wheels 8 being in contact so that, if the lower carriage is moved, all the wheels rotate. Games and toys. <IMAGE>
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