Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1978-03-13
1980-05-06
Apley, Richard J.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
A63B 4910
Patent
active
042013810
ABSTRACT:
The present invention relates to racquet frames.
The racquet frame according to the invention comprises thin strips which are glued to one another; the length of at least one strip corresponds to a complete loop of the frame; the width of the strips corresponds to the thickness of the frame in the direction perpendicular to the plane of the frame, and the thickness of the strips corresponds to a fraction of the thickness of the frame in the plane of the frame. The cross-section of the frame preferably possesses at least one recess, and each strip contains high-performance fibres which are orientated longitudinally.
REFERENCES:
patent: 2626804 (1953-01-01), Robinson
patent: 3369821 (1968-02-01), Weber
patent: 3540728 (1970-11-01), Palmer
patent: 4070019 (1978-01-01), Segal et al.
patent: 4098505 (1978-07-01), Thompson
Gerbet Roger G.
Leclercq Marius F.
Leroux Jean-Claude
Morin Daniel L.
Apley Richard J.
Societe Nationale des Poudres et Explosifs
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