| 发明名称 |
INTERCHANGEABLE BICYCLE SPROCKET |
| 摘要 |
A bicycle sprocket is provided. The bicycle sprocket has a rotational center axis and includes a first shifting facilitation area configured to facilitate a first shifting operation from a first sprocket toward the bicycle sprocket, and a second shifting facilitation area configured to facilitate a second shifting operation from a second sprocket toward the bicycle sprocket. The first tooth number of the first sprocket is different from the second tooth number of the second sprocket. |
| 申请公布号 |
US2016339995(A1) |
申请公布日期 |
2016.11.24 |
| 申请号 |
US201514717990 |
申请日期 |
2015.05.20 |
| 申请人 |
Shimano Inc. |
发明人 |
Sugimoto Akinobu |
| 分类号 |
B62M9/10 |
主分类号 |
B62M9/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A bicycle sprocket having a rotational center axis, the bicycle sprocket including:
a first shifting facilitation area configured to facilitate a first shifting operation from a first sprocket having a first tooth number toward the bicycle sprocket; and a second shifting facilitation area configured to facilitate a second shifting operation from a second sprocket having a second tooth number toward the bicycle sprocket; wherein the first tooth number is different from the second tooth number. |
| 地址 |
Osaka JP |
