| 摘要 |
A marble race toy including a modular track that is assembled by the user from channel components into any desired configuration. An infrastructure is utilized to support the desired track layout. An infrastructure is utilized to support the desired track layout. Affixing elements are used to fix dowel rods of the infrastructure in place, and thereby support the modular components of the track. An elevator with an endless conveyor raises the marbles to a start position of the track, and retrieves them from an end position of the track.
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