发明授权
- 专利标题: Bicycle front derailleur
- 专利标题(中): 自行车前拨链器
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申请号: US14296135申请日: 2014-06-04
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公开(公告)号: US09555857B2公开(公告)日: 2017-01-31
- 发明人: Kazuya Kuwayama , Atsuhiro Emura
- 申请人: Shimano Inc.
- 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: B62M9/132
- IPC分类号: B62M9/132 ; B62M9/135
摘要:
A bicycle front derailleur is basically provided with a base member, a movable member, an electric driving unit and a biasing member. The base member includes a bicycle mounting portion. The movable member is movably supported with respect to the base member between a first position and a second position that is farther than the first position from the base member. The electric driving unit is operatively coupled to the movable member to move the movable member between the first position and the second position. The biasing member is operatively disposed between the base member and the movable member to bias the movable member towards the second position.
公开/授权文献
- US20150353166A1 BICYCLE FRONT DERAILLEUR 公开/授权日:2015-12-10
信息查询
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