发明名称 |
FRONT DERAILLEUR |
摘要 |
A front derailleur is attachable to a bicycle with a frame in which a fixing bore is provided. The front derailleur basically includes a base member, a chain guide and a link mechanism. The base member has an attaching bore for attaching the base member to a fixing bore of a frame by a fastening member. The chain guide configured to guide a chain. The link mechanism movably couples the chain guide to the base member. The base member is disposed with respect to the chain guide such that at least a part of the attaching bore is disposed in front of the chain guide and above the chain guide while the front derailleur is in a state in which the base member is attached to the frame. |
申请公布号 |
US2015018146(A1) |
申请公布日期 |
2015.01.15 |
申请号 |
US201414294469 |
申请日期 |
2014.06.03 |
申请人 |
Shimano Inc. |
发明人 |
EMURA Atsuhiro;KUWAYAMA Kazuya;INOUE Kenkichi |
分类号 |
B62M9/1342;B62M9/135 |
主分类号 |
B62M9/1342 |
代理机构 |
|
代理人 |
|
主权项 |
1. A front derailleur for mounting to a bicycle, the front derailleur comprising:
a base member having an attaching bore for attaching the base member to a fixing bore of a frame of the bicycle by a fastening member; a chain guide configured to guide a chain; and a link mechanism movably coupling the chain guide to the base member, the base member being disposed with respect to the chain guide such that at least a part of the attaching bore is disposed in front of the chain guide and above the chain guide while the front derailleur is in a state in which the base member is attached to the frame. |
地址 |
Osaka JP |