Tennis racket frame

Details Tennis racket frame Tennis racket frame

1994-03-14

1996-07-23

Millin, Vincent

Amusement devices: games

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

Target

273 73R, 273 73C, A63B 4914

Patent

active

055382436

ABSTRACT:
A tennis racket frame comprising a string-installing portion (10), T-shaped in cross section, formed along the entire periphery of a ball-hitting surface thereof. The string-installing portion (10) comprises a projection (20) formed toward the ball-hitting surface in which strings are installed and a base (21) perpendicular to the projection (20). A plurality of gut holes (25) are formed on the projection (20) such that each of the gut holes (25) penetrates through the center thereof. A plurality of gut holes (24) is formed on the bottom surface of a concave (23) of the base (21) such that each of the gut holes (24) penetrates through the center of the base (21).

REFERENCES:
patent: 3647211 (1972-03-01), Doessel et al.
patent: 5009422 (1991-04-01), Soong
patent: 5102132 (1992-04-01), Chen

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