Golf putter has plug connection between main connection tube and shaft, for precise putting

摘要

The putter has a shaft (1), a head (3) at one shaft end, and a guide (2) at the other end. The guide has a main connection tube (20), a holder, a grip (31), and bearings. A pivot peg of the holder passes through a first bearing and is connected to one end of the main connection tube. The other end of the tube is connected to a grip. The tube has a central aperture for plug connection with one end of the shaft, which is secured by a blocking element (24). This proscribes the pivot angle of the putter, for precise putting.