Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Projectile backstop
Patent
1985-03-21
1987-04-14
Shapiro, Paul E.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Projectile backstop
A63B 6718
Patent
active
046572627
ABSTRACT:
A badminton shuttlecock (10) comprises a flight assembly comprising a connector element (30) in which the flight feathers (42) are received, the connector element being adjustably connected to the base (10) of the shuttlecock. Adjustment of the base relative to the connector element alters the configuration of the flights thereby altering the flight characteristics of the shuttlecock.
REFERENCES:
patent: 2116304 (1938-05-01), Crespin
patent: 2153251 (1939-04-01), Hudson
patent: 2338274 (1944-01-01), Yancey
patent: 2613935 (1952-10-01), Richards
patent: 2666643 (1954-01-01), Miller
patent: 2734746 (1956-02-01), Sametz et al.
patent: 3752479 (1973-08-01), Chung
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