| 摘要 |
A golf club is disclosed herein of the driver type having a golf ball engaging head with a central plate located at the commonly referred to area as the "sweet spot" with a surrounding flat edge marginal region extending to the top and bottom of the head. A plurality of open-ended passageways extends in fixed parallel spaced-apart relationship through the edge marginal region about the plate from the front of the head to the rear thereof. The undersurface or bottom is aerodynamically configured so that oncoming air flow (ram air) is conducted through the open passageways and around the top and bottom of the head as the club is swung by the golfer whereby air resistance and surface friction is reduced.
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