Racket structure

Details Racket structure Racket structure

1982-01-05

1983-07-19

Pinkham, Richard C.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

273 73K, 273DIG7, 273DIG8, A63B 4902, A63B 4910

Patent

active

043940153

ABSTRACT:
A racket structure to be used in a tennis and the like racket and a method for producing it, where the handle section and the head frame section are made of a one-piece composite member including an inner lightweight soft plastic core member having a central prestressed multifilament cord member and a glass fibers reinforced hard plastic, outer surrounding layer, anchored on said core member within the head frame section, said surrounding layer being covered on opposite faces with respective resilient flow cover members which also sheath part of the height of said head frame section on the inside face, facing the netting, defining the striking surface stretched in the oval space defined by the head frame section of the racket.

REFERENCES:
patent: 2626804 (1953-01-01), Robinson
patent: 3764137 (1973-10-01), Petro
patent: 4283050 (1981-08-01), Nagamoto

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