发明名称 Wheeled toy vehicles and playsets for use therewith
摘要 A play system includes a toy vehicle and a playset for use therewith. A toy vehicle includes a chassis having a top surface and a bottom surface, the bottom surface including structure configured to define a pair of substantially parallel grooves across the bottom surface of the chassis, and a plurality of wheels rotatably mounted to the chassis and configured to roll the chassis on a surface in a predetermined rolling direction. A playset includes a first track section adapted to engage the grooves on the bottom surface of the toy vehicle for slidable movement thereon, a second track section adapted to engage the plurality of wheels of the toy vehicle for rolling movement thereon, and a connecting portion to couple the track portions.
申请公布号 US9492759(B2) 申请公布日期 2016.11.15
申请号 US200711744718 申请日期 2007.05.04
申请人 Mattel, Inc. 发明人 Sheltman David
分类号 A63H18/00;A63H11/10;A63H18/02;A63H18/06 主分类号 A63H18/00
代理机构 Kolisch Hartwell, P.C. 代理人 Kolisch Hartwell, P.C.
主权项 1. A play system, comprising: a toy vehicle comprising: a chassis having a top surface and a bottom surface, the bottom surface defining at least a first plane and including a pair of substantially parallel grooves across the bottom surface of the chassis and configured to provide sliding surfaces, wherein the grooves are both substantially outwardly concave relative to the first plane, anda plurality of wheels rotatably mounted to the chassis and configured to roll the chassis on a surface in a predetermined rolling direction, the predetermined rolling direction is substantially transverse to the pair of substantially parallel grooves; and a playset, comprising: a first track section adapted to engage the grooves on the bottom surface of the toy vehicle for slidable movement of the toy vehicle thereon;a second track section adapted to engage the plurality of wheels of the toy vehicle for rolling movement of the toy vehicle thereon; anda connecting portion to couple the first track section with the second track section.
地址 El Segundo CA US