公开(公告)号：US20240092458A1

公开(公告)日：2024-03-21

申请号：US17946618

申请日：2022-09-16

Applicant: Shimano Inc.

Inventor： Shota SUYAMA ,  Atsuhiro EMURA ,  Dai YOKOZAWA

IPC: B62M9/1242 ,  B62M9/126

CPC classification number: B62M9/1242 ,  B62M9/126

Abstract: A bicycle derailleur includes a base member, a movable member, a link member, a chain guide, a biasing mechanism and a switching member. The link member movably couples the movable member to the base member. The chain guide is pivotally coupled to the movable member about a pivot axis. The biasing mechanism is operatively disposed between the movable member and the chain guide, and biases the chain guide with respect to the movable member about the pivot axis in a first direction in a biasing state. The switching member is configured to selectively switch the biasing mechanism between the biasing state and a releasing state. The biasing mechanism biases the chain guide less in the releasing state than the biasing state. The switching member is disengaged from the biasing mechanism in the biasing state. The switching member is engaged with the biasing mechanism in the releasing state.

公开(公告)号：US20230166813A1

公开(公告)日：2023-06-01

申请号：US17537379

申请日：2021-11-29

Applicant: SHIMANO INC.

Inventor： Hiroshi FUJITA ,  Atsuhiro EMURA ,  Shota SUYAMA ,  Dai YOKOZAWA ,  Yusuke ODA

IPC: B62M9/125

CPC classification number: B62M9/125

Abstract: A bracket apparatus for mounting a derailleur to a frame of a human-powered vehicle comprises a frame attachment portion, a derailleur attachment portion spaced apart from the frame attachment portion, and a component attachment portion spaced apart from the frame attachment portion and the derailleur attachment portion.