| 摘要 |
A toy wheeled vehicle having a plurality of wheel assemblies each of which includes an axle and a wheel. Each axle terminates in an enlarged flange having various respective geometric configurations. The generally cylindrical wheels include a radial web or wall having an opening disposed therethrough. The configuration of each wheel openings corresponds to one of the various geometric configurations of the axle such that each wheel is adapted for mounting only to its complementary shaped axle such that a child may learn shape coordination while assembling the vehicle for later conventional play.
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