Patent · US Expired

Metal wood club with improved hitting face

US7367899B2 · kind B2 · utility

78Cited by
203References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 2005
Grant dateMay 6, 2008
Priority date
Expiry dateFeb 5, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49936
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A hitting face of a golf club head having improved strength properties. In one embodiment, the hitting face is made from multiple materials. The multiple materials form layers of a laminate construction of a flat portion of a hitting face insert. The layers of the laminate are joined together using a diffusion bonding technique. Preferably, at least one layer of the laminate is a thin layer of a very strong material that forms the rear side of the hitting face insert so as to prevent failure of the hitting face insert on that rear side due to repeated impacts with golf balls.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.