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公开(公告)号:US20140260784A1
公开(公告)日:2014-09-18
申请号:US13827130
申请日:2013-03-14
申请人: Arnold Kamler , Sylvester H. Yen
发明人: Arnold Kamler , Sylvester H. Yen
IPC分类号: B62M3/08
CPC分类号: B62M3/08 , B62K9/02 , Y10T29/49826 , Y10T29/49881 , Y10T29/49947 , Y10T74/2168
摘要: A crank arm system for a cycle is provided including a first crank arm, a second crank arm, a first crank arm end, and a second crank arm end. The first crank arm has a length extending along a first plane. The second crank arm has a length extending along a second plane. The first crank arm end has a pedal coupling portion and a crank arm coupling portion having a length configured to extend along either the first or second plane when coupled to the respective first or second crank arm. The second crank arm end has a pedal coupling portion and a crank arm coupling portion having a length configured to extend along either the first or second plane when coupled to the respective first or second crank arm.
摘要翻译: 提供了一种用于循环的曲柄臂系统,包括第一曲柄臂,第二曲柄臂,第一曲柄臂端和第二曲柄臂端。 第一曲柄臂具有沿着第一平面延伸的长度。 第二曲柄臂具有沿第二平面延伸的长度。 第一曲柄臂端部具有踏板联接部分和曲柄臂联接部分,该曲柄臂联接部分具有被配置为当联接到相应的第一或第二曲柄臂时沿第一或第二平面延伸的长度。 第二曲柄臂端部具有踏板联接部分和曲柄臂联接部分,该曲柄臂联接部分具有被配置为当连接到相应的第一或第二曲柄臂时沿第一或第二平面延伸的长度。