Amusement devices: toys – Rolling or tumbling – Including extrinsic guide or means cooperable with extrinsic...
Patent
1984-04-02
1985-08-20
Hafer, Robert A.
Amusement devices: toys
Rolling or tumbling
Including extrinsic guide or means cooperable with extrinsic...
446441, 446462, A63H 1740
Patent
active
045361681
ABSTRACT:
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).
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patent: 4383688 (1983-05-01), Prehodka
patent: 4400908 (1983-08-01), Nomura
patent: 4422263 (1983-12-01), Masubuchi
Goldman Ronald M.
Hafer Robert A.
Klein Melvin A.
Mattel Inc.
Nolan Daniel
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