Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1983-02-14
1984-07-17
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156 78, 156222, 156245, 264 465, 264 466, 264 467, 264135, 264229, 264261, 2642721, 264225, B29C 600, B29D 300
Patent
active
044604238
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 light weight 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 flat 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.
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patent: 4167430 (1979-09-01), Arachi
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patent: 4283050 (1981-08-01), Nagamoto
patent: 4413822 (1983-11-01), Fernandez et al.
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