发明名称 |
CHILDREN'S RIDE-ON VEHICLES HAVING GROUND DETECTION SYSTEMS |
摘要 |
Children's ride-on vehicles having a drive assembly that is selectively c onfigured between a plurality of drive configurations, such as responsive to user inputs via user input devices, and a ground detection system that is a dapted to detect when at least one of a plurality of wheels loses contact wi th the ground surface. The ground detection system may be adapted to restric t the plurality of drive configurations responsive thereto. This restriction may be automatic responsive to loss of contact of the at least one of the p lurality of wheels with the ground surface, and it may be made regardless, o r independent, of user inputs that otherwise would select and/or enable one of the restricted drive configurations.
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申请公布号 |
CA2657875(A1) |
申请公布日期 |
2008.01.17 |
申请号 |
CA20072657875 |
申请日期 |
2007.07.09 |
申请人 |
MATTEL, INC. |
发明人 |
HOWELL, WILLIAM R.;RHEIN, JOHN;ZIRNHELD, RICHARD A.;SITARSKI, GERALD P.;REYNOLDS, JEFFREY W. |
分类号 |
B60K1/00 |
主分类号 |
B60K1/00 |
代理机构 |
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代理人 |
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地址 |
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