| 摘要 |
A wheel for a feed roller for feeding sheet members includes an annular wheel body and a plurality of protrusions protruded from a circumferential periphery of the annular wheel body. The present invention is also to provide a feed roller for feeding sheet members, which use the wheels. The feed roller includes a shaft and the wheels, which are coaxially sleeved onto the shaft and closely abutted with one another.
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