Method of manufacturing a golf club shaft
OwnerBen Luinventor
Life of this patent
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Abstract
This invention relates to a method of manufacturing a golf club shaft and in particular to one including steps of prefabricating a conical tubular member having a larger end and a smaller end, connecting a handle grip with the larger end of the conical tubular member, and inserting a blowing tube into the handle grip and the conical tubular member for blowing pressurized gas into the handle grip and conical tubular member to harden the connection between the conical tubular member and the handle grip, whereby the golf club shaft is of sturdy strength and the handle grip will not be detached from the golf club shaft inadvertently.
Claims2
A method of fabricating a golf club shaft comprising the steps of:
- prefabricating a conical tubular member having a larger end and a smaller end;
- connecting a handle grip with said larger end of said conical tubular member, said handle grip being formed by wrapping a piece of fiber plate to form a tubular tube which has an inner diameter approximately equal to a larger diameter of said conical tubular member;
- and,
- inserting a blowing tube into said handle grip and said conical tubular member for blowing pressurized gas into said conical tubular member and said handle grip to harden a connection between said conical tubular member and said handle grip, said handle grip having a blind hole at an end which is sealed with a cap and a recess on which there is a wrapping.
Dependencies are inferred from the claim text.