发明名称 |
Six link front derailleur |
摘要 |
A front derailleur for shifting a bicycle chain between chain rings of a bicycle crank set. The front derailleur may include an attachment mechanism for securing the derailleur to a bicycle frame member. The front derailleur may further include a chain guide for enclosing a bicycle chain and contacting the chain during shifting. The front derailleur may further include a six link movement mechanism adjustably affixed to the attachment mechanism and chain guide for selectively moving the chain guide and enclosed bicycle chain during shifting. |
申请公布号 |
US8303443(B2) |
申请公布日期 |
2012.11.06 |
申请号 |
US20090562964 |
申请日期 |
2009.09.18 |
申请人 |
WICKLIFFE CHRISTOPHER A.;GOATES ELDON L.;WICK WERKS, LLC |
发明人 |
WICKLIFFE CHRISTOPHER A.;GOATES ELDON L. |
分类号 |
F16H59/00 |
主分类号 |
F16H59/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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