Golf club with improved weighting and vibration dampening
US6045456A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 1998 |
| Grant date | Apr 4, 2000 |
| Priority date | — |
| Expiry date | Jan 23, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B60/54
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf clubhead having a cavity back design and a three piece construction. The clubhead body portion includes a strike face insert cavity for receiving a strike face insert and further includes a central aperture. An additional recess is formed within the strike face insert cavity and may receive vibration dampening material. The sizes of the strike face insert cavity, vibration dampening insert recess and aperture may be progressively varied, or varied in other desirable manners in accordance with the particular golf club characteristics, to improve weight distribution and/or vibration dampening and to increase strike face surface area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.