发明名称 Toy vehicle playset
摘要 A toy vehicle playset (100) includes a stunt apparatus (102) and plurality of vehicles (104), (106) and (108). Each vehicle includes front wheel (14) having outwardly extending protuberances (20) adapted to engage a ramp (130) on stunt apparatus (102) and wheelie-inducing members (158) and (160), which are mounted inside stunt apparatus 102 for causing vehicles (104), (106) and (108) to perform wheelie-type maneuvers which are caused, in part, by increasing the speed of the vehicles automatically be engaging a shift lever (68) with a protuberance (122) provided on stunt apparatus (102).
申请公布号 US4536168(A) 申请公布日期 1985.08.20
申请号 US19840595783 申请日期 1984.04.02
申请人 MATTEL, INC. 发明人 STEPHENS, WILLIAM F.
分类号 A63H17/00;A63H18/02;A63H31/08;(IPC1-7):A63H17/40 主分类号 A63H17/00
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