发明申请
- 专利标题: Bicycle wheel
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申请号: US10329830申请日: 2002-12-27
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公开(公告)号: US20030090142A1公开(公告)日: 2003-05-15
- 发明人: Shinpei Okajima , Tsutomu Muraoka
- 申请人: Shimano Inc.
- 申请人地址: JP Sakai-shi
- 专利权人: Shimano Inc.
- 当前专利权人: Shimano Inc.
- 当前专利权人地址: JP Sakai-shi
- 主分类号: B60B021/06
- IPC分类号: B60B021/06
摘要:
A bicycle wheel basically has a hub, a plurality of spokes extending outwardly from the hub and an annular rim coupled to the outer ends of the spokes for supporting a tire. The annular rim has a spoke attachment portion with a plurality of spoke openings for receiving the outer ends of the spokes therein. The spoke openings of the annular rim have reinforcement members located between the spokes and annular rim. The outer ends of the spokes have bent sections located within the spoke holes of the reinforcement members or washers and head section that engage the inner surface of the reinforcement members. The rim is free of access apertures or holes in the outer annular portion adjacent a majority of the spoke holes. The reinforcement member has a transverse dimension allowing the outer end of the spoke and the reinforcement member to pass through the openings in a first orientation and be retained in the openings in a second orientation.
公开/授权文献
- US06692086B2 Bicycle wheel 公开/授权日:2004-02-17
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