TENNIS RACKET WITH INCREASED HITTING EFFECTIVENESS Russian patent published in 2003 - IPC

Abstract RU 2203713 C2

FIELD: sportive games and equipment. SUBSTANCE: racket has three string tension surfaces arranged at different angles with respect to one another. Strings of outer surfaces have lesser tension as compared to strings of central surface and are arranged at a distance of 0.5-5 mm from said central surface. EFFECT: provision for intensified rotation of ball to impart higher flying speed thereto. _

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RU 2 203 713 C2

Authors

Mikhal'Tsev I.E.

Dates

2003-05-10Published

2000-08-07Filed