Badminton racket

Details Badminton racket Badminton racket

1998-08-04

1999-08-10

Chiu, Raleigh W.

Games using tangible projectile

Player held and powered, nonmechanical projector, per se,...

Racket or paddle; accessory therefor

473535, 473536, 473547, A63B 4910

Patent

active

059350288

ABSTRACT:
A badminton racket is composed of an oval frame, a grip, and a shaft fastened between the oval frame and the grip. The shaft has a shell which is formed of a plurality of fiber-reinforced plastic layers and at least one metal gauze layer. The metal gauze layer is formed of a first metal filament and a second metal filament such that the first metal filament is extended in a direction forming an angle with the longitudinal axis of the shaft, and that the second metal filament is extended in a direction forming an angle with the longitudinal axis of the shaft. The angles so formed are preferably 60 degrees each.

REFERENCES:
patent: 4299348 (1981-11-01), Fukumoto
patent: 4436305 (1984-03-01), Fernandez
patent: 4614341 (1986-09-01), Fernandez
patent: 5088735 (1992-02-01), Shigetoh
patent: 5516100 (1996-05-01), Natsume
patent: 5575881 (1996-11-01), Keester et al.

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