发明名称 TOY TRACK SYSTEM
摘要 Embodiments of a toy track system and methods of using such embodiments are described. In general, the system may include a track that has a longitudinal passage with an insert disposed in the longitudinal passage. A toy may be positioned adjacent the track so that it is proximate to the insert inside the longitudinal passage. When so positioned, an attractive force (such as, e.g., a magnetic force) may couple the toy to the insert so that as the toy and insert may move in a corresponding fashion along the track.
申请公布号 US2008248716(A1) 申请公布日期 2008.10.09
申请号 US20080098226 申请日期 2008.04.04
申请人 J. SHACKELFORD ASSOCIATES LLC 发明人 SHACKELFORD JUDITH ANN;ANDERSON ADAM MICHAEL;HELLER JASON GENE
分类号 A63H18/00 主分类号 A63H18/00
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