| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a shuttlecock capable of obtaining stable flight characteristics without reference to the amount of overlapping of feather parts.SOLUTION: A shuttlecock includes a base part 2 and a plurality of artificial feathers 10 that are annularly arranged on the base part 2. The artificial feather 10 comprises feather parts 12, and feather shaft parts 14 for supporting the feather parts 12. Each of the feather parts 12 has a protrusion that protrudes in a direction crossing a face direction of the adjacent feather part 12, toward the adjacent feather part 12.</p> |
