3652094 is referenced by 245 patents and cites 11 patents.

A golf club having provision for adjusting the swing weight and balance of the club. The club head includes a plurality of elongated cavities, each of which mounts an internally threaded sleeve. One or more externally threaded plugs are threadedly retained in each sleeve, the plugs being adapted to be rotatably translated along the length of the sleeve, or entirely removed therefrom, to change the balance and/or swing weight of the club.

Title
Golf club with adjustable weighting plugs
Application Number
04/868,000
Publication Number
3652094
Application Date
October 21, 1969
Publication Date
March 28, 1972
Inventor
Glover Cecil C
IPC
A63b 53/08
A63B 53/04
A63B 53/08
A63B 53/00
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