Multi-layer, wound golf ball

Details Multi-layer, wound golf ball Multi-layer, wound golf ball

2006-04-18

2006-04-18

Kim, Eugene (Department: 3711)

Games using tangible projectile

Golf

Ball

C473S357000

Reexamination Certificate

active

07029405

ABSTRACT:
A multi-layer golf ball can be prepared, possessing the performance characteristics of both a solid ball and a wound ball, by selecting the content and thickness of one or more of the layers, wherein the multi-layer golf ball comprises a center, an intermediate layer, a wound layer of tensioned material, and a cover, such that any one or more of the following are satisfied: (a) at least a portion of the intermediate layer includes a thermoset material; (b) the winding includes fiber, glass, carbon, polyether urea, polyether block copolymers, polyester urea, polyester block copolymers, isotactic-poly(propylene), polyethylene, polyamide, poly(oxymethyiene), polyketone, poly(ethylene terephthalate), poly(p-phenylene terephthalamide), poly(acrylonitrile), diaminodicyclohexyhnethane, dodecanedicarboxylic acid, or copolymers or combinations thereof; (c) the thickness of the wound layer is less than about 1 mm; and (d) at least a portion of the cover includes a thermoset material. Methods of preparation of such golf balls are also recited.

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Juvinall, Robert C. et al., Fundamentals of Machine Component Design, 2nd Edition, New York: John Wiley & Sons, Inc.

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