Hollow having plate welded in crown and striking face insert metal wood
AssigneeProgear, Inc.
InventorGordon S. Rennie
Life of this patent
Estimating the term…
Abstract
An oversized metal wood golf club head having a ball striking face, a bottom sole portion and a upper portion or crown. The club head is molded or formed in substantially one piece, the crown having an opening which is sealed by securing a crown plate in the opening. The metal wood has a nonmetallic insert secured to a cavity formed in the ball striking face and reinforced by ribs on the interior of the face and the walls of a cavity formed in the club striking face. The insert is secured in the cavity by adhesion which is enhanced by channels formed in the insert cavity and hollow columns formed in the insert.
Claims18
A hollow metal wood golf club head, comprising:
- a ball striking face having upper and lower edges;
- a sole plate joined to the lower edge of said ball striking face;
- a crown joined to the upper edge of said ball striking face and defining an opening;
- a crown plate configured to fit within said opening in said crown and seamed to the crown to fill the opening and reinforced the crown;
- and
- said ball striking face, sole plate, crown and crown plate defining, in part, a hollow interior region adapted for receiving synthetic plastic foam material.
A metal wood golf club head, comprising:
- a ball striking face having upper and lower edges;
- a sole plate joined to the lower edge of said ball striking face;
- a crown joined to the upper edge of said ball striking face and defining an opening;
- a crown plate configured to fit within said opening in said crown, said crown plate and said crown defining a juncture therebetween;
- a lip extending from said opening in said crown to engage and support said crown plate;
- and
- a reinforcing weld bead formed at the juncture of said crown and said crown plate.
A golf club head comprising:
- a metallic ball striking face having upper and lower edges;
- a metallic sole plate, a portion of which is disposed adjacent said lower edge of said ball striking face;
- a metallic crown, a portion of which is disposed adjacent said upper edge of said ball striking face said crown defining an opening;
- a metallic crown plate configured to fit within said opening in said crown, said crown plate and said crown defining a juncture therebetween;
- a lip extending from said opening in said crown to engage and support said crown plate;
- a reinforcing weld bead formed at the juncture of said crown and said crown plate;
- a walled cavity formed in said ball striking face;
- a nonmetallic insert fitted within said cavity in said ball striking face;
- and
- means for securing said insert in said cavity.
A method of making a metal wood golf club head which includes a ball striking face, a sole plate, a hosel, and a crown, comprising the steps of:
- forming the ball striking face, sole plate, hosel, and crown in one piece with said crown defining an opening;
- providing a crown plate configured to fill the opening;
- positioning said crown plate within said opening;
- and
- welding said crown plate to said crown.
A golf club head comprising:
- a metallic ball striking face having upper and lower edges;
- a metallic sole plate joined to the lower edge of said ball striking face;
- a metallic crown joined to the upper edge of said ball striking face and defining an opening;
- a metallic crown plate configured to fit within said opening in said crown, said crown plate and said crown defining a juncture therebetween;
- a lip extending from said opening in said crown to engage and support said crown plate;
- a reinforcing weld bead formed at the juncture of said crown and said crown plate;
- a walled cavity formed in said ball striking face;
- and
- a nonmetallic insert fitted within said cavity in said ball striking face.
Dependencies are inferred from the claim text.