发明授权
- 专利标题： Wheel system
- 专利标题（中）： 车轮系统
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申请号： US13287847申请日： 2011-11-02
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公开(公告)号： US09004120B2公开(公告)日： 2015-04-14
- 发明人: Brian A. Russell
- 申请人： Brian A. Russell
- 代理机构： Knobbe Martens Olson & Bear LLP
- 主分类号： B60B9/10
- IPC分类号： B60B9/10 ; B60B9/26
摘要：
A wheel assembly includes a rim, a rib surrounding and radially spaced apart from the rim, and a resilient member that engages the rib. The resilient member is tied to the rim, such that the rim is resiliently held in relation to the round rib at least in part by tension in the resilient member.
公开/授权文献
- US20120279622A1 WHEEL SYSTEM 公开/授权日：2012-11-08
信息查询
