发明名称 Bicycle front derailleur
摘要 The present invention provides a bicycle front derailleur comprising: a movable member including an inner and outer guide plates opposed to each other to define a guide space through which a chain runs; the movable member being moved laterally of a bicycle for shifting the chain. For a purpose of preventing the chain from being caught or damaged by a chain entering edge of the movable member, a following techincal measure is employed: The movable member is provided with catch preventive measure for preventing the chain from being caught by the cain entering edge of the movable member when the chain enters the guide space between the inner and outer guide plates.
申请公布号 US5312301(A) 申请公布日期 1994.05.17
申请号 US19920980212 申请日期 1992.11.23
申请人 MAEDA INDUSTRIES, LTD. 发明人 KOBAYASHI, JUN
分类号 B62M9/136;(IPC1-7):B62M9/16;F16H7/18;F16H61/00 主分类号 B62M9/136
代理机构 代理人
主权项
地址