Invention Grant
US07963871B2 Bicycle front derailleur with angle adjustment 有权
自行车前拨链器带角度调整

Bicycle front derailleur with angle adjustment
Abstract:
A bicycle front derailleur includes a base member, a movable member, and a chain guide with an angle adjustable plate member. The base member is configured to be coupled to a portion of a bicycle. The movable member has a first support side coupled to the base member and a second support side spaced from the first support side. The movable member is configured to move the second support side between a retracted position and an extended position relative to the base member. The angle adjustable plate member is coupled to the second support side for movement therewith. The chain guide includes a chain cage with the angle adjustable plate member operatively coupled to selectively adjust an angular orientation of the chain cage relative to the angle adjustable plate member.
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