A golf ball comprising: a center portion including an elastomeric envelope normally of substantially spherical configuration, of Shore A durometer hardness of 40-50, and of a wall thickness of 0.085-0.095 inch, and a paste filling fully occupying said envelope, said paste filling having a viscosity
A golf ball comprising: a center portion including an elastomeric envelope normally of substantially spherical configuration, of Shore A durometer hardness of 40-50, and of a wall thickness of 0.085-0.095 inch, and a paste filling fully occupying said envelope, said paste filling having a viscosity of at least 100,000 centipoise. a thread wound portion including an elastomeric thread wound upon said envelope, said thread having an elongation of 1,238% (±150%), a tensile strength of 3,056 (±500) p.s.i., and a cross-sectional rectangular configuration of a size of 0.0625 (±0.002)×0.012-0.018 inch, a cover portion of a thermoplastic material having a density of 1.00-1.04 g/cm3, a flexural modulus of 5,000-10,000 p.s.i. and a Shore D Durometer hardness of 42-52, and a plurality of dimples therein, said dimples occupying 70-80% of the surface area of said ball, and said dimples having a total volume of 415-445 mm3, said ball having a diameter of 1.680-1.688 inches, a weight of 44.5-45.93 g, and a density of 1.090-1.113 g/cm3.
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A golf ball comprising: a center portion including an elastomeric envelope normally of substantially spherical configuration, of Shore A durometer hardness of 40-50, and of a wall thickness of 0.085-0.095 inch, and a paste filling fully occupying said envelope, said paste filling having a viscosity
A golf ball comprising: a center portion including an elastomeric envelope normally of substantially spherical configuration, of Shore A durometer hardness of 40-50, and of a wall thickness of 0.085-0.095 inch, and a paste filling fully occupying said envelope, said paste filling having a viscosity of at least 100,000 centipoise, a thread wound portion including an elastomeric thread wound upon said envelope, said thread having an elongation of 1238% (±150%), a tensile strength of 3,056 (±500) p.s.i., and a cross-sectional rectangular configuration of a size of 0.0625 (±0.002)×0.012-0.018 inch, a cover portion of a thermoplastic material having a density of 1.00-1.04 g/cm3, a flexural modulus of 5,000-10,000 p.s.i., and a Shore D durometer hardness of 42-52, and a plurality of dimples therein, said dimples occupying 70-80% of the surface area of said ball, and said dimples having a total volume of 415-445 mm3, said ball having a diameter of 1.680-1.688 inches, a weight of 44.5-45.93 g, and a density of 1.090-1.113 g/cm3.
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Chen,John Chu, Articles prepared from compositions modified with organic fiber micropulp.
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