A - Human Necessities – 63 – B
Patent
A - Human Necessities
63
B
A63B 53/02 (2006.01) A63B 53/04 (2006.01) A63B 53/06 (2006.01)
Patent
CA 2673057
Golf club shaft angle adjustment technology that allows the angle of the shaft of a golf club to adjust in numerous small increments, and prevents movement as is the case with gears or teeth. The face of the club head consists of a round opening that accepts a corresponding round member on the end of the shaft (also called "round shaft member"). The face of the club head inside the round opening consists of numerous half-spherical divots. The face of the round shaft member that opposes the face of the club head also has numerous half-spherical divots. Two opposing divots are perfectly in-line when the shaft is at an allowable angle. A ball bearing inserts between two perfectly in-line half- spherical divots prior to sliding the shaft member into the round opening to prevent movement when tightened. Inside the round opening is a smaller round opening that extends through to the back of the club head. The round shaft member has an attached threaded post that inserts into the smaller round opening and allows for the tightening of the round shaft member to the club head from the back of the club head.
Bartmanovich Mike
Kaczmarz Gregory
Kissel Bruce
Lalman Johanna
Young Tracy
Bartmanovich Mike
Kaczmarz Gregory
Kissel Bruce
Lalman Johanna
Na
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