Front derailleur for a bicycle
US-2018229804-A1 · Aug 16, 2018 · US
Chain guide assembly with movable member
US8961342B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8961342-B2 |
| Application number | US-201113219536-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 26, 2011 |
| Priority date | Aug 26, 2011 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
Official abstract text for this publication.
A bicycle chain guide assembly that includes a mounting bracket adapted to be affixed to a bicycle, and a movable member movably mounted to the mounting bracket. The movable member includes a chain guide portion adapted to be positioned adjacent a chain ring of the bicycle and below a bottom bracket of the bicycle. When the assembly is mounted on a bicycle with a chain-ring, the movable member can move in a first direction such that the chain guide portion moves toward an outer circumference of the chain-ring and the movable member can move in a second direction such that the chain guide portion moves away from the outer circumference of the chain ring.
First claim
Opening claim text (preview).
What is claimed is: 1. A bicycle chain guide assembly comprising: a mounting bracket adapted to be affixed to a bicycle with at least one chain ring, a movable member pivotably mounted to the mounting bracket by at least a first pin that defines a pivot axis, wherein the movable member includes a chain guide portion adapted to be positioned adjacent the front chain ring of the bicycle and below a bottom bracket of the bicycle, the bottom bracket being configured to receive a cra…
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- B62M9/136Primary
Operations & Transport · mapped topic
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- What does patent US8961342B2 cover?
- A bicycle chain guide assembly that includes a mounting bracket adapted to be affixed to a bicycle, and a movable member movably mounted to the mounting bracket. The movable member includes a chain guide portion adapted to be positioned adjacent a chain ring of the bicycle and below a bottom bracket of the bicycle. When the assembly is mounted on a bicycle with a chain-ring, the movable member …
- Who is the assignee on this patent?
- Emura Atsuhiro, Sugiyama Yoshikazu, Ikemoto Hideki, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification B62M9/136. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).