Reinforced hollow metal golf club head
US4511145A · kind A · utility
250Cited by
0References
7Claims
0Family size
Inventor
Key dates
| Filing date | Jul 18, 1983 |
| Grant date | Apr 16, 1985 |
| Priority date | — |
| Expiry date | Jul 18, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B53/0454
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A hollow metal shell golf club head, has a ball striking front wall, a top wall, a bottom wall and longitudinally spaced toe and heel walls. The head is characterized by: PA0 (a) said front wall having front side, and a rear side exposed to the hollow interior of the head, PA0 (b) and a metallic ridge integral with said front wall and extending longitudinally and downwardly from a central region of the front wall and adjacent said rear side thereof to transfer ball impact loading to at least one of said toe and heel walls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.