CHILDREN'S RIDE-ON VEHICLES AND PLAY SYSTEMS INCORPORATING WHEEL AND TRACK ASSEMBLIES |
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| 申请号 | PCT/US2014063684 | 申请日 | 2014-11-03 | 公开(公告)号 | WO2015073244A3 | 公开(公告)日 | 2015-11-26 |
| 申请人 | MATTEL INC; | 发明人 | GASTLE KEVIN M; GROBER DAVID E; HUNTSBERGER KURT J; | ||||
| 摘要 | Play systems of the present disclosure comprise a children's ride-on vehicle and a companion track. The companion vehicle and track each include a guide surface that is complementary to the companion apparatus and configured to guide the vehicle along a path of travel defined by the track. The children's ride-on vehicle may be powered, steerable, and configured to operate on and off the track. When the children's ride-on vehicle is guided and/or steered along the path of travel, the complementary guide surfaces do not substantially impede progress of the vehicle. When the children' s ride-on vehicle is guided and/or steered away from the path of travel, the complementary guide surfaces contact and/or frictionally engage to direct the vehicle along the path of travel and/or to slow progress of the vehicle. | ||||||
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