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Releasable fastening structure for trial golf club shafts and heads

  • US 5,722,901 A
  • Filed: 02/11/1997
  • Issued: 03/03/1998
  • Est. Priority Date: 02/11/1997
  • Status: Expired due to Fees
First Claim
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1. A releasable connecting structure for golf club shafts and heads, having a hosel defining a medial channel with an inner end to receive a first end portion of the shaft, comprising in combination:

  • a golf club head having a fastening pin carried by the hosel to extend diametrically through the medial channel defined therein spacedly distant from the inner end and a compression spring carried in the medial channel between the inner end and the fastening pin for biasing a shaft in the medial channel outwardly from the inner end, anda golf club shaft having channel structure defined in the first end portion carried in the hosel, said channel structure having a diametrically orientated first slot, with a width incrementally greater than the diameter of the fastening pin, extending spacedly inwardly from the first end of the shaft to interconnect with a second radially extending slot having width at least as great as the length of the first slot and a length greater than the width to interconnect with a third vertical slot having a width at least as great as the first slot and extending with diametrical orientation toward the first end of the shaft spacedly distant therefrom.

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