Method for fitting golf club
AssigneeSRI Sports Limited
InventorsHiroshi Hasegawa, Masahide Onuki
Life of this patent
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Abstract
A fitting method includes steps of preparing a relationship C of a shaft flex point Y and a face angle X before impact or at impact; measuring a subject's face angle X before impact or at impact by using a test club; and selecting a shaft fitted to the subject on the basis of the measured face angle X and the relationship C. The relationship C is created by using correlation R of the face angle before impact or at impact and a hitting result. The correlation R is based on hitting results of a plurality of golf clubs having different shaft flex point rates. Preferably, the relationship C is a relational expression F1.
Claims9
A fitting method of a golf club comprising steps of:
- performing the following steps by a processor;
- preparing a relationship C of a shaft flex point Y and a face angle X before impact or at impact;
- calculating a subject's face angle X before impact or at impact by using a test club from measurement data provided by a measuring device;
- and
- selecting a shaft fitted to the subject on the basis of the measured face angle X and the relationship C,
- wherein the relationship C is created by using correlation R of the face angle before impact or at impact and a hitting result, and the correlation R is based on hitting results of a plurality of golf clubs having different shaft flex point rates.
Dependencies are inferred from the claim text.