Golf club with interchangeable head-shaft connection
US7427239B2 · kind B2 · utility
76Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2006 |
| Grant date | Sep 23, 2008 |
| Priority date | — |
| Expiry date | Jul 31, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B60/22
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (144) mounted in the club head (22), and a sleeve (146) mounted on a tip end (50) of the shaft (40). An exterior bottom end of the sleeve (146) has a castellated surface. An interior bottom end of the tube (144) has a matching castellated surface. The golf club (20) further includes a mechanical fastener (148) for removably securing the shaft (40) to the club head (22).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.