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Tennis sound eger with improved damping of vibrations and rueckschlagimpulsen and with impact force increase as well as a process for its production, taking into consideration the course of an automated manufacturing method for tennis eger sound
Tennis sound eger with improved damping of vibrations and rueckschlagimpulsen and with impact force increase as well as a process for its production, taking into consideration the course of an automated manufacturing method for tennis eger sound
Sports equipment for ball games comprising a stroke portion and a shaft portion including a grip, in particular a tennis racket or a golf club, wherein mass particles (3), in particular lead shot or a liquid, are integrated into the equipment structure which are freely displaceable or freely movable thereto and which are provided in one or a plurality of chamber(s) (2) the volume of each of said chambers being small relative to the interior volume of the stroke and/or the shaft portion. The stroke characteristics of the sports equipment can be varied depending from the distribution of the chambers within the structure and/or from the amount of the mass particles (3) used. Stroke shocks are attenuated with the result that occurence of "tennis elbow" is diminished. Indicated is also a method for the manufacture of a tennis racket having high shock absorption and good oscillation attenuation properties and being manufactured in fiber-plastics-structure techniques.
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