Sports racket

Details Sports racket Sports racket

1980-07-17

1983-06-21

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156173, 156191, 156192, 156194, 156287, A63B 4910

Patent

active

043892698

ABSTRACT:
A composite sports racket frame having a head portion subject to loading is provided with an integral arrangement of resin impregnated braided tow tubes and a layer of tow disposed in wound fashion between part of the braided tows. A method of making a sports racket frame by winding a resin impregnated tow about part of a braided tow tube and placing a second braided tow tube to form an assembly that is internally pressurized and heat cured is disclosed.

REFERENCES:
patent: 2878020 (1959-03-01), Robinson
patent: 3350030 (1967-10-01), Green
patent: 4045025 (1977-08-01), Staub et al.
patent: 4070021 (1978-01-01), Cecka et al.

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