发明名称 Track assembly for toy vehicle
摘要 A track assembly for toy vehicles includes a first track section having an elongated fastening tongue element on one end thereof and a second track section having a receiving slot on one end thereof. The fastening tongue element is receivable in the receiving slot to connect the track sections together in substantially aligned end-to-end relation and it includes an elongated resilient finger which is engageable with a detent in the receiving slot to releasably retain the fastening tongue element in the receiving slot.
申请公布号 US4953785(A) 申请公布日期 1990.09.04
申请号 US19880237843 申请日期 1988.08.29
申请人 HASBRO, INC. 发明人 KESKA, TADEUSZ
分类号 A63H18/02;A63H19/30 主分类号 A63H18/02
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