发明申请
- 专利标题： BICYCLE HELMET WITH REINFORCEMENT STRUCTURE
- 专利标题（中）： 具有加固结构的自行车护板
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申请号： US11425350申请日： 2006-06-20
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公开(公告)号： US20070277296A1公开(公告)日： 2007-12-06
- 发明人: Christopher Bullock
- 申请人： Christopher Bullock
- 主分类号： A42B3/00
- IPC分类号： A42B3/00
摘要：
A bicycle helmet has a body with a concave inner surface configured to permit the helmet to fit a user's head. The body has a first section with a first density and a second section with a second density different from the first density. A reinforcement structure is disposed in the body, wherein the reinforcement structure engages the first and second portions of the body.
公开/授权文献
- US07913325B2 Bicycle helmet with reinforcement structure 公开/授权日：2011-03-29
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