GOLF CLUB AND GOLF CLUB HEAD STRUCTURES
First Claim
Patent Images
1. A golf club head comprising:
- a body defining a ball striking face,a crown, and a sole,the body further having a first leg extending away from the ball striking face and a second leg extending away from the ball striking face,wherein a void is defined between the first leg and the second leg,the crown extending over the void,the body further defines an internal cavity defined at least in part by an inner surface of the ball striking face, an underside surface of the crown, and an internal surface of the sole, and a first wall having a first inner surface facing into the internal cavity, and a first outer surface facing into the void, and a second wall having a second inner surface facing into the internal cavity and a second outer surface facing into the void, andwherein the first wall and the second wall have respective distal ends,wherein the distal ends extend toward one another,wherein the sole further comprises one or more transition surfaces,wherein a first transition surface is positioned proximate to the sole and the first outer surface of the first wall,wherein a second transition surface is positioned proximate to the sole and the second outer surface of the second wall,wherein a center of gravity of the golf club head is located within the internal cavity.
0 Assignments
0 Petitions
Accused Products
Abstract
A golf club head has a body defining a ball striking face. The body further has a first leg extending away from the ball striking face and a second leg extending away from the ball striking face wherein a void is defined between the first leg and the second leg. The body further defines a crown that extends over the void.
-
Citations
18 Claims
-
1. A golf club head comprising:
-
a body defining a ball striking face, a crown, and a sole, the body further having a first leg extending away from the ball striking face and a second leg extending away from the ball striking face, wherein a void is defined between the first leg and the second leg, the crown extending over the void, the body further defines an internal cavity defined at least in part by an inner surface of the ball striking face, an underside surface of the crown, and an internal surface of the sole, and a first wall having a first inner surface facing into the internal cavity, and a first outer surface facing into the void, and a second wall having a second inner surface facing into the internal cavity and a second outer surface facing into the void, and wherein the first wall and the second wall have respective distal ends, wherein the distal ends extend toward one another, wherein the sole further comprises one or more transition surfaces, wherein a first transition surface is positioned proximate to the sole and the first outer surface of the first wall, wherein a second transition surface is positioned proximate to the sole and the second outer surface of the second wall, wherein a center of gravity of the golf club head is located within the internal cavity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A golf club head comprising:
-
a body defining a ball striking face, a crown and a sole, the body further having a first leg extending away from the ball striking face and a second leg extending away from the ball striking face wherein a void is defined between the first leg and the second leg, the crown extending over the void, the body further defining an internal cavity defined at least in part by an inner surface of the ball striking face, an underside surface of the crown, and an internal surface of the sole, the first leg having a first wall having an first inner surface facing into the internal cavity and a first outer surface facing into the void, the second leg having a second wall having a second inner surface facing into the internal cavity and a second outer surface facing into the void; and wherein the sole further comprises one or more transition surfaces, wherein a first transition surface is positioned proximate to the sole and the first outer surface of the first wall, wherein a second transition surface is positioned proximate to the sole and the second outer surface of the second wall, wherein the first leg and the second leg converge towards one another to an interface area, wherein the body defines a rear and wherein the void has a first width proximate the interface area and a second width proximate the rear, the second width being greater than the first width; wherein the internal cavity defines a first volume and wherein the void defines a second volume, wherein the second volume of the void is approximately 15%-25% of the first volume of the internal cavity; and wherein the golf club head has a third volume in a range between 430 cc and 460 cc. - View Dependent Claims (10, 11, 12, 14, 13, 14, 15)
-
-
16. A golf club head comprising:
-
a body defining a ball striking face, a crown and a sole, the body further having a first leg extending away from the ball striking face, and a second leg extending away from the ball striking face, wherein a void is defined between the first leg and the second leg, the crown extending over the void, the body further defining an internal cavity defined at least in part by an inner surface of the ball striking face, an underside surface of the crown, and an internal surface of the sole, the first leg having a first wall having an first inner surface facing into the internal cavity and a first outer surface facing into the void, the second leg having a second wall having a second inner surface facing into the internal cavity and a second outer surface facing into the void; wherein the sole further comprises one or more transition surfaces, wherein a first transition surface is positioned proximate to the sole and the first outer surface of the first wall, wherein a second transition surface is positioned proximate to the sole and the second outer surface of the second wall, wherein the first leg and the second leg converge towards one another to an interface area, wherein the interface area defines a substantially vertically oriented third wall having a third inner surface facing into the internal cavity and a third outer surface facing into the void; and wherein a moment of inertia through a center of gravity of the golf club head about a vertical axis is in a range between 4300 g*cm2 and 5200 g*cm2. - View Dependent Claims (17, 18)
-
Specification