| 摘要 |
PURPOSE: A golf putter is provided to make the portions, including a head, below a shaft accurately rotate along a desired-directional extension line by providing to the upper end of the shaft a handle orthogonal to the shaft and making rotation easier. CONSTITUTION: The golf putter includes a longitudinal shaft(20) of a predetermined length and a head(30) connected to the lower end of the shaft(20) in an orthogonal direction. A grip portion(21) is prepared on the middle of the shaft(20) and a handle(40) is assembled to the upper end thereof orthogonal to the shaft(20), whereby the shaft(20) is capable of rotating on the axis of the handle(40). The handle(40) includes an inner axis axially secured to the upper end of the shaft(20), a pair of bearings axially installed to both opposite ends thereof and an outer axis assembled on the bearings. |
