Racket

Details Racket Racket

A - Human Necessities

63

B

A63B 49/08 (2006.01)

Patent

CA 2520395

The invention relates to a racket for ball and shuttlecock games, such as tennis, squash and badminton. The aim of the invention is to improve the playing qualities of the racket as a whole and to adapt the racket to the ergonomic displacement sequences of the player when hitting, receiving and returning the ball, effectively using the hitting force. To this end, the inventive racket has a sinusoidal configuration with a sinusoidally extending longitudinal axis (5), the starting points (1.1; 2.1; 3.1) and the end points (1.2; 2.2; 3.2) of the hitting part (1), the shaft (2) and the handle (3) respectively lying on the sinusoidally extending longitudinal axis (5), and the barycentric axes (11) of the hitting part (1) and of the handle (3) respectively being at a distance D from each other.

L'invention concerne un instrument de frappe de balles (raquette) pour jeux de balles au volant, par exemple, tennis, squash, badminton. L'invention a pour but d'améliorer, dans leur ensemble, les qualités de jeu de l'instrument de frappe et d'adapter cet instrument lors de la frappe, de la réception et du retour de la balle, tout en exploitant efficacement la force de frappe. A cet effet, l'instrument de frappe selon l'invention présente une configuration sinusoïdale comprenant un axe longitudinal s'étendant en sinusoïde (5), les points d'origine (1.1 ; 2.1 ; 3.1) et les points d'extrémité (1.2 ; 2.2 ; 3.2) de l'élément de frappe (1), de la tige (2) et du manche (3) se situant respectivement sur l'axe longitudinal sinusoïdal (5), l'axe du centre de gravité (10) de l'élément de frappe (1) étant éloigné de l'axe du centre de gravité (11) du manche (3) d'une distance <= D >=.

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