Patent ID: 9636551
Date: 2017-05-02
CPC Classifications: A63B

Claim:
1. An adjustable golf club comprising: a shaft sleeve comprising a shaft sleeve axis, a shaft-receiving bore, a faceted ball joint having a joint bore, and a first indicium, a first tubular adjustment piece comprising non-parallel upper and lower surfaces and a second indicium, the first tubular adjustment piece encircling at least a portion of the shaft sleeve; a second tubular adjustment piece comprising non-parallel upper and lower surfaces and a third indicium, the second tubular adjustment piece encircling at least a portion of the shaft sleeve; a golf club head comprising a hosel, the hosel comprising a fourth indicium and a hosel bore; and a fastener comprising a fastener head and a threaded body, wherein the fastener removably fixes the shaft sleeve within the hosel bore, wherein the joint bore is sized to securely receive the threaded body of the fastener, wherein an upper portion of the hosel bore is sized to receive the faceted ball joint, wherein each of the first and second tubular adjustment pieces provides a plurality of angular adjustments, and wherein when at least part of the shaft sleeve is disposed within the hosel bore, rotating the first and second tubular adjustment pieces around the shaft sleeve changes the angle of the shaft sleeve with respect to the golf club head.