发明名称 Sparker vehicle set
摘要 A toy vehicle racing system in which sparks are created as the vehicles travel around the racing track. The system includes a sparking rail having a rough surface which interacts with a sparking element mounted on a toy vehicle to create the sparks. The sparking element may be mounted on a swinging member that is adapted to pivot out from the vehicle to engage the rough surfaced sparking rail. The system further includes a sparking vehicle with a rough surface that interacts with a sparking element mounted on another vehicle to create sparks as the vehicles move past one another along the track.
申请公布号 US5308274(A) 申请公布日期 1994.05.03
申请号 US19920928243 申请日期 1992.08.10
申请人 MARCHON, INC. 发明人 WATROBKA, ED;POLANEK, DAN
分类号 A63H18/00;A63H33/36;(IPC1-7):A63H33/36 主分类号 A63H18/00
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