Invention Grant
- Patent Title: Bicycle front derailleur
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Application No.: US15279178Application Date: 2016-09-28
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Publication No.: US10252773B2Publication Date: 2019-04-09
- Inventor: Kenkichi Inoue , Akinobu Sugimoto
- Applicant: Shimano Inc.
- Applicant Address: JP Osaka
- Assignee: Shimano Inc.
- Current Assignee: Shimano Inc.
- Current Assignee Address: JP Osaka
- Agency: Global IP Counselors, LLP
- Main IPC: B62M9/00
- IPC: B62M9/00 ; B62M9/10 ; B62M9/135 ; B62M9/136 ; B62M9/137 ; F16H55/30 ; B62M9/1346

Abstract:
A bicycle front derailleur is basically provided with a base member, a chain guide and a chain restricting abutment. The base member is configured to be mounted on a bicycle frame. The chain guide is configured to be movably coupled to the base member between a retracted position and an extended position to move a bicycle chain. The chain restricting abutment is configured to restrict the bicycle chain from moving in a radially outward direction of a rotational center axis of a bicycle front sprocket when the base member is mounted on the bicycle frame and the chain guide moves from the extended position toward the retracted position.
Public/Granted literature
- US20170283005A1 BICYCLE FRONT DERAILEUR Public/Granted day:2017-10-05
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