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US 2011/0034277 A1Published application
Shuttlecock
OwnerUlrich W. Brandesinventor
Life of this patent
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Abstract
The invention describes a shuttlecock with a conically shaped crown (1), wherein, in contrast to the circumferential surface which, in the case of known shuttlecocks, has a straight conical profile, the crown (1) is designed in the region of the crown opening (3) with an end region (4) having an inwardly curved radius.
Claims19
A shuttlecock, comprising:
- a conically shaped crown having a crown opening and a surface envelope with an end region having an inwardly curved radius, and a striking cap attached to the crown opposite the crown opening.
The shuttlecock according to claim 10, wherein a wave maximum of the wave-like shape of the first transverse rib is arranged on a longitudinal rib, and a wave minimum of the wave-like shape is arranged centrally between longitudinal ribs.
A shuttlecock, comprising:
- a conically shaped crown having a crown opening and a surface with an end region,
- a first transverse rib arranged at the crown opening and having a wave-like shape with radial indentations, and
- a striking cap attached to the crown opposite the crown opening.
Dependencies are inferred from the claim text.