A - Human Necessities – 63 – B
Patent
A - Human Necessities
63
B
273/160, 26/204
A63B 53/12 (2006.01) B23P 15/00 (2006.01)
Patent
CA 2013994
ABSTRACT OF THE DISCLOSURE An improved steel golf shaft formed in a generally cylindrical configuration with a tip end and a butt end, the shaft having a central aperture extending axially the entire length thereof, three sets of steps continuously decreasing in diameter externally and internally from the butt end to the tip end, the steps of the central set being spaced from each other by a distance greater than the distance between the steps of the other sets. Also disclosed are the matched sets of clubs, woods and irons, employing such shafts as well as their methods of fabrication.
Fenton Frank
Macrae & Co.
Spalding & Evenflo Companies Inc.
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