| 摘要 |
A joint, usable as a component of a golf club, including an outer sleeve having a proximal end, a distal end, an outer surface and an inner surface; an inner sleeve having a proximal end, an inner surface in circumscribing contact with the inner surface of the outer sleeve, a slit, and a projection ring having an inner diameter; and an inner projection having a proximal end sized to be in circumscribing contact with the inner surface of the inner sleeve, a distal end, a key sized to be slidably fit in the slit of the inner sleeve, a proximal taper, a distal taper and a maximum diameter, the maximum diameter being larger than the inner diameter of the projection ring, the maximum diameter being selectively passable through the projection ring.
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