画鸵萌宠网
专利名称：WHEEL STRUCTURE AND PUSHCART
HAVING THE SAME
发明人：Hitoshi YABUUCHI,Tseshan PENG申请号：US15886368申请日：20180201
公开号：US20180229751A1公开日：20180816
专利附图：
摘要：A wheel structure that makes braking easy and prevents sudden stops, and apushcart having the wheel structure are provided. The wheel structure includes a rotorthat is rotatable about an axle and is stopped from rotating by a brake member, a wheel
that is coaxial with the rotor and is rotatable about the rotor, and a relative-rotationresisting member that is disposed between the rotor and wheel and produces resistanceforce resisting the relative rotation of the rotor and wheel.
申请人：APRICA CHILDREN'S PRODUCTS G.K.
地址：Osaka JP
国籍：JP
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容