Golf club
US7931542B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 31, 2008 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | Dec 20, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0491
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention provides a golf club including a clubhead including a hosel portion having an internal screw portion and a first support surface; a shaft including a neck portion having an external screw portion which screws into the first screw portion and a second support surface opposed to the first support surface, and an adjuster element adapted to be interposed between the first support surface and the second support surface when the clubhead and the shaft are screwed together by the first screw portion and the second screw portion being screwed together, wherein a center axis of an insertion portion on the internal thread is formed is inclined at a predetermined angle with respect to a center axis of the shaft which results when the clubhead and the shaft are screwed together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.