Abstract A golf club hosel includes a hollow cylindrical recess formed therein extending from an open end to a closed bottom end. An inner diameter of predetermined size is defined by the recess. At the bottom end of the recess, a generally cylindrical protrusion is formed. The protrusion extends upwardly co-axially within the recess. The protrusion includes a first tapered outer surface extending upwardly from the bottom end and a second tapered outer surface extending upwardly from the first tapered outer surface. The first tapered outer surface is tapered at a relatively small angle relative to the recess, while the second tapered outer surface is tapered at a relatively large angle. When an open end of a hollow cylindrical shaft is inserted within the hosel, such open end is received in a generally annular space defined between the outer surface of the protrusion and the inner surface of the recess. An adhesive is used to secure the hollow shaft to the outer surface of the protrusion and the inner surface of the recess.
A golf club comprising: a head portion including a hosel connected thereto, said hosel including a hollow portion extending from a lower closed end to an upper open end and an integral protrusion extending upwardly from said closed end within said hollow portion, a portion of said protrusion tapering from a wider lower end to a narrower upper end; a hollow shaft including an open end extending into said hollow portion of said hosel over said protrusion, said shaft having an inner surface and an outer surface; and an adhesive disposed between said inner surface of said shaft and said tapered portion of said protrusion and between said outer surface of said shaft and said hollow portion of said hosel for securing said shaft to both said outer portion and said protrusion.
Claim 2
Dependent Claim
132 words
A golf club comprising: a head portion including a hosel connected thereto, said hosel including a hollow portion extending from a lower closed end to an upper open end and an integral protrusion extending upwardly from said closed end within said hollow portion, a portion of said protrusion tapering from a wider lower end to a narrower upper end; a hollow shaft including an open end extending into said hollow portion of said hosel over said protrusion, said shaft having an inner surface and an outer surface; and an adhesive disposed between said inner surface of said shaft and said tapered portion of said protrusion and between said outer surface of said shaft and said hollow portion of said hosel for securing said shaft to both said outer portion and said protrusion.
Claim 3
Dependent Claim
32 words
The invention defined in claim 1 wherein said first tapered outer surface tapers inwardly as it extends upwardly from said bottom end at a relatively small angle relative to said outer portion.
Claim 4
Dependent Claim
19 words
The invention defined in claim 2 wherein said first tapered outer surface tapers inwardly at an angle of 1.5°.
Claim 5
Dependent Claim
24 words
The invention defined in claim 1 wherein said inner protrusion includes a second tapered outer surface extending upwardly from said first tapered outer surface.
Claim 6
Dependent Claim
34 words
The invention defined in claim 4 wherein said second tapered outer surface tapers inwardly as it extends upwardly from said first tapered outer surface at a relatively large angle relative to said outer portion.
Claim 7
Dependent Claim
19 words
The invention defined in claim 5 wherein said second tapered outer surface tapers inwardly at an angle of 59°.