Sports racquet with spin-enhancing cross-section

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5649702
SERIAL NO

08636625

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sports racquet has a head portion with an elliptical cross-section in which the major axis is oriented parallel to the string plane. Preferably, the racquet includes a pair of converging throat frame members, and a throat bridge, which also have elliptical cross-sections oriented parallel to the string plane. As an alternative to a conventional throat bridge, in which some of the main strings are secured to the sides of the frame, a power ring, which bows inwardly toward the strung surface, spans the throat area, and supports the all the main strings, which are wrapped therearound. The racquet provides improved playability for hitting spin shots, by reducing wind resistance and reducing the minimum required angle of incidence (making it easier to hit the ball). Also, the hoop strength of the racquet is increased, which is particularly advantageous when using a power ring, which needs to provide tension to all the main strings.

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Patent Owner(s)

Patent OwnerAddress
GMAC COMMERCIAL FINANCE LLC500 WEST MADISON STREET SUITE 3130 CHICAGO IL 60661

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davis, Stephen J Washington Crossing, PA 91 1513
Janes, Richard Burlington Township, NJ 32 441

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