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IRON GOLF CLUB SET

  • US 20120157222A1
  • Filed: 11/18/2011
  • Published: 06/21/2012
  • Est. Priority Date: 12/15/2010
  • Status: Abandoned Application
First Claim
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1. An iron golf club set comprising n iron golf clubs (n is an integer equal to or greater than 2),wherein when toe side sole widths d1 of the clubs are defined as d1(1), d1(2), . . . , d1(n) in an ascending order of a real loft angle L1 from the club having the smallest real loft angle L1;

  • a maximum value of the toe side sole widths d1 is defined as d1max;

    a minimum value of the toe side sole widths d1 is defined as d1min;

    heel side sole widths d2 of the clubs are defined as d2(1), d2(2), . . . , d2(n) in an ascending order of a real loft angle L1 from the club having the smallest real loft angle L1;

    a maximum value of the heel side sole widths d2 is defined as d2max;

    a minimum value of the heel side sole widths d2 is defined as d2min;

    bounce angles θ

    1 of the clubs are defined as θ

    1(1), θ

    1(2), . . . , θ

    1(n) in an ascending order of a real loft angle L1 from the club having the smallest real loft angle L1;

    a maximum value of the bounce angles θ

    1 is defined as θ

    1max; and

    a minimum value of the bounce angles θ

    1 is defined as θ

    1min,the iron golf club set satisfies θ

    1(1)≦

    θ

    1(2)≦

    . . . ≦

    θ

    1(n);

    the maximum value d1max is substantially equal to the minimum value d1min; and

    the maximum value d2max is substantially equal to the minimum value d2min.

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