Weight distribution of the head of a golf club
US5078400A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 1989 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Dec 8, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B53/0437
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Golf clubs are disclosed having weighted tips and weighted hosels so as to achieve a predetermined weight distribution in both the horizontal and vertical direction. The distance between the hosel and tip weights is maximized as a result of their respective geometries relative to the center of gravity of the club head, and the stability of the club head is increased both about a horizontal axis and about a vertical axis through the center of gravity. In one version the tip weight is at least twice the weight at the hosel and in another version these weights are substantially indentical.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.