Racket

Details Racket Racket

1977-05-23

1979-03-20

Apley, Richard J.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

273 73G, A63B 4910

Patent

active

041450477

ABSTRACT:
In a frame of a fiber reinforced plastic tennis racket made by molding process, thickness of the racket frame is reduced in an area starting from the throat to grip portion, and more preferably in the throat portion, to mitigate the bending stiffness of the frame at the portion thereby effectively hindering direct transmission of impact on the playing face to players' hands.

REFERENCES:
patent: 2153550 (1939-04-01), Cowdery
patent: 2171223 (1939-08-01), Robinson
patent: 2183925 (1939-12-01), Simpson
patent: 2395864 (1946-03-01), Geerlings et al.
patent: 3647211 (1972-03-01), Doessel et al.
patent: 3787051 (1974-01-01), Johns
patent: 3889951 (1975-06-01), Schaefer et al.
patent: 3941380 (1976-03-01), Lacoste

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