发明授权
- 专利标题: Bicycle wheel
- 专利标题(中): 自行车轮
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申请号: US27293申请日: 1998-02-20
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公开(公告)号: US6158819A公开(公告)日: 2000-12-12
- 发明人: Shinpei Okajima , Tsutomu Muraoka
- 申请人: Shinpei Okajima , Tsutomu Muraoka
- 申请人地址: JPX Osaka
- 专利权人: Shimano Inc.
- 当前专利权人: Shimano Inc.
- 当前专利权人地址: JPX Osaka
- 主分类号: E05C17/46
- IPC分类号: E05C17/46 ; B60B1/04 ; B60B1/14 ; B60B21/00 ; B60B21/02 ; B60B21/06 ; B60J5/00 ; B60J5/06 ; E05B15/04 ; E05B65/08 ; E05B85/24 ; E05C17/60
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 openings for receiving the outer ends of the spokes therein. The outer ends of the spokes are bent such that first sections of the spokes are offset from sections of the spokes. These bends are positioned in the openings of the rims to retain the outer ends of the spokes in the openings of the rim. In selected embodiments, a fastener or an adhesive may be used to more securely retain the outer ends of the spokes in the openings of the rim. In certain other embodiments, the spoke attachment portion of the rim can be constructed of individually spaced elements which can be either fastened to the rim or unitary part of the rim.
公开/授权文献
- US5371470A Transverse filter circuit 公开/授权日:1994-12-06