Golf club with interchangeable head
US6168534A · kind A · utility
24Cited by
14References
9Claims
0Family size
Inventor
Key dates
| Filing date | Feb 9, 1999 |
| Grant date | Jan 2, 2001 |
| Priority date | — |
| Expiry date | Feb 9, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2210/50
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A conventional golf club head is releasably connected to a golf club shaft through operation of a wedge on the lower end of a rod in the shaft moveable in and out of the lower end of the shaft to releasably cause the shaft side wall to create a friction fit in the hollow club head shank. A nut on the rod at the upper end of the shaft covered by a cap allows for rotation of the rod to advance or retract the wedge in the lower end of the shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.