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1. WO1989010774 - TENNIS RACKET

Publication Number WO/1989/010774
Publication Date 16.11.1989
International Application No. PCT/FR1989/000213
International Filing Date 02.05.1989
IPC
A63B 49/00 2006.1
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
49Stringed rackets, e.g. for tennis
A63B 49/02 2006.1
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
49Stringed rackets, e.g. for tennis
02Frames
CPC
A63B 2049/0202
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
49Stringed rackets, e.g. for tennis
02Frames
0201with defined head dimensions
0202surface area
A63B 2049/0203
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
49Stringed rackets, e.g. for tennis
02Frames
0201with defined head dimensions
0203height
A63B 2049/0204
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
49Stringed rackets, e.g. for tennis
02Frames
0201with defined head dimensions
0204width
A63B 49/00
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
49Stringed rackets, e.g. for tennis
A63B 49/02
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
49Stringed rackets, e.g. for tennis
02Frames
Applicants
  • LA CHEMISE LACOSTE S.A. [FR]/[FR] (AllExceptUS)
  • LACOSTE, René [FR]/[FR] (UsOnly)
  • GALLAIS, Alain [FR]/[FR] (UsOnly)
Inventors
  • LACOSTE, René
  • GALLAIS, Alain
Agents
  • VIARD, Jean
Priority Data
88/0602805.05.1988FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) TENNIS RACKET
(FR) RAQUETTE POUR LE TENNIS
Abstract
(EN) A tennis racket of oval overall shape is characterized in that the face comprises five regions. The geometric centre (M), the hilting centre (P) and three transverse strings are located in a central region (A), and three transverse strings the mean length of which is greater than that of the region (A) are located in each of two regions (B and C). The area in which the elasticity is substantially unifrom is thereby increased.
(FR) Raquette de tennis de forme générale ovale, caractérisée en ce que la surface cordée comporte cinq zones dont une zone centrale (A) dans laquelle se trouvent le centre géométrique (M) et le centre de percussion (P) et trois cordes transversales, et deux zones (B et C) dans chacune desquelles se trouvent trois cordes transversales dont la longueur moyenne dépasse celle des cordes tranversales de la zone (A), ce qui permet un accroîssement de la surface dans laquelle l'élasticité est substantiellement uniforme.
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