发明授权
- 专利标题： Bicycle rim
- 专利标题（中）： 自行车轮辋
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申请号： US13705335申请日： 2012-12-05
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公开(公告)号： US09321307B2公开(公告)日： 2016-04-26
- 发明人: Kazuki Koshiyama
- 申请人： Kazuki Koshiyama
- 申请人地址： JP Osaka
- 专利权人： Shimano Inc.
- 当前专利权人： Shimano Inc.
- 当前专利权人地址： JP Osaka
- 代理机构： Global IP Counselors
- 主分类号： B60B21/10
- IPC分类号： B60B21/10 ; B60B1/00 ; B60B21/02 ; B60B21/04
摘要：
A bicycle rim includes a first annular side wall, a second annular side wall and an annular bridge extending between the first and second annular side walls. The annular bridge has an annular tire support surface extending between the first and second annular sidewalls. The annular tire support surface has a first projection. The first projection has at least one first portion and at least one second portion. The second portion has a different size from the first portion.
公开/授权文献
- US20140152080A1 BICYCLE RIM 公开/授权日：2014-06-05
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