公开(公告)号：US08904905B2

公开(公告)日：2014-12-09

申请号：US13710636

申请日：2012-12-11

Applicant: Shimano Inc.

Inventor： Takumi Onogi ,  Yuta Mizutani

IPC: B62M3/00 ,  B62M3/16 ,  B62J99/00

CPC classification number: B62M3/16 ,  B62J2099/002 ,  Y10T74/2164

Abstract: A crank detachable holder is provided with a crank arm attachment part and a holding part. The crank arm attachment part has a mounting opening dimensioned to receive a bolt for connecting the crank arm to a crank axle. The holding part connected to the crank arm attachment part. The crank detachable holder is preferably part of a bicycle crank arm assembly.

Abstract translation: 曲柄可拆卸保持器设置有曲柄臂附接部和保持部。 曲柄臂附接部具有安装开口，该安装开口的尺寸适于接收用于将曲柄臂连接到曲柄轴的螺栓。 保持部连接到曲柄臂安装部。 曲柄可拆卸保持器优选地是自行车曲柄臂组件的一部分。