Tennis racket

Details Tennis racket Tennis racket

1993-06-22

1995-11-21

Millin, Vincent

Amusement devices: games

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

Target

273 73D, A63B 4902

Patent

active

054679826

ABSTRACT:
A tennis racket is formed with a plurality of transverse grooves extending from one face around the frame to the opposite face. The grooves are distributed along the periphery, but are intermittent at four corners of the frame. A single longitudinal groove extends circumferentially at substantially the center lone on the outside face of the frame, and crosses over all transverse grooves. At the corners of the frame, a series of stringing holes are formed. The frame is provided with corresponding bumps comprising a substrate having a central longitudinal recessed channel and a plurality of discrete stringing tubes in paris suspended along opposing longitudinal edges of the substrate. With connecting guide channels extending between the two tubes of each pair. Outside of this region series of central stringing tubes are suspended from the recessed channel.

REFERENCES:
patent: 5005834 (1991-04-01), Ferrari et al.
patent: 5192072 (1993-03-01), Hang
patent: 5209472 (1993-05-01), Tseng
patent: 5234657 (1993-08-01), Hong

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