Golf club
First Claim
Patent Images
1. A golf club head comprising:
- a face including a toe end, a heel end, a crown end, and a sole end, the face defining a thickness from an outer surface to an inner surface of the face, wherein the thickness of the face is variable, the face defining a leading edge, the leading edge being the forwardmost edge of the face; and
a golf club head body defined by a crown, a sole, and a skirt, the crown coupled to the crown end of the face;
the sole coupled to the sole end of the face, the sole including a coefficient of restitution feature (COR) feature; and
the skirt coupled to the sole and the crown, the golf club head body defining a trailing edge being the rearward most edge of the golf club head body;
a weight pad located on the sole within an interior cavity and positioned proximate the face in a forward portion of the sole;
the face including a geometric center that defines an origin of a coordinate system in which an x-axis is tangential to the face portion at a center face and is parallel to a ground plane when the golf club head is in a normal address position, a y-axis extending perpendicular to the x-axis and parallel to the ground plane, and a z-axis extending perpendicular to the ground plane, wherein a positive x-axis extends toward the toe end from the origin, a positive y-axis extends rearwardly from the origin, and a positive z-axis extends upwardly from the origin;
wherein the crown end of the face having a crown end face thickness defined as a thickness of the face from an outer surface of the face to an inner surface of the face proximate the crown end;
wherein the sole end of the face having a sole end face thickness defined as a thickness of the face from an outer surface of the face to an inner surface of the face proximate the sole end;
wherein a distance from the leading edge to the trailing edge is at most 97 mm;
wherein the golf club head is one of a fairway type golf club head and a hybrid type golf club head;
wherein a loft of the golf club head is at least 14.5 degrees;
wherein the COR feature is a through slot defined in the sole adjacent the face and extending into an interior cavity of the club head and extending generally in a heel-to-toe direction;
wherein a portion of the sole being located between the face and the through slot, and the weight pad being located rearward of the through slot.
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Accused Products
Abstract
A golf club head comprises a face and a golf club head body. The face includes a toe end, a heel end, a crown end, and a sole end. The face defines a thickness from an outer surface to an inner surface of the face. The face defines a leading edge, the leading edge being the forwardmost edge of the face. The golf club head body is defined by a crown, a sole, and a skirt. The crown is coupled to the crown end of the face. The sole is coupled to the sole end of the face. The skirt is coupled to the sole and the crown. The golf club head body defines a trailing edge, the trailing edge being the rearwardmost edge of the golf club head body.
479 Citations
28 Claims
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1. A golf club head comprising:
- a face including a toe end, a heel end, a crown end, and a sole end, the face defining a thickness from an outer surface to an inner surface of the face, wherein the thickness of the face is variable, the face defining a leading edge, the leading edge being the forwardmost edge of the face; and
a golf club head body defined by a crown, a sole, and a skirt, the crown coupled to the crown end of the face;
the sole coupled to the sole end of the face, the sole including a coefficient of restitution feature (COR) feature; and
the skirt coupled to the sole and the crown, the golf club head body defining a trailing edge being the rearward most edge of the golf club head body;
a weight pad located on the sole within an interior cavity and positioned proximate the face in a forward portion of the sole;
the face including a geometric center that defines an origin of a coordinate system in which an x-axis is tangential to the face portion at a center face and is parallel to a ground plane when the golf club head is in a normal address position, a y-axis extending perpendicular to the x-axis and parallel to the ground plane, and a z-axis extending perpendicular to the ground plane, wherein a positive x-axis extends toward the toe end from the origin, a positive y-axis extends rearwardly from the origin, and a positive z-axis extends upwardly from the origin;
wherein the crown end of the face having a crown end face thickness defined as a thickness of the face from an outer surface of the face to an inner surface of the face proximate the crown end;
wherein the sole end of the face having a sole end face thickness defined as a thickness of the face from an outer surface of the face to an inner surface of the face proximate the sole end;
wherein a distance from the leading edge to the trailing edge is at most 97 mm;
wherein the golf club head is one of a fairway type golf club head and a hybrid type golf club head;
wherein a loft of the golf club head is at least 14.5 degrees;
wherein the COR feature is a through slot defined in the sole adjacent the face and extending into an interior cavity of the club head and extending generally in a heel-to-toe direction;
wherein a portion of the sole being located between the face and the through slot, and the weight pad being located rearward of the through slot. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
- a face including a toe end, a heel end, a crown end, and a sole end, the face defining a thickness from an outer surface to an inner surface of the face, wherein the thickness of the face is variable, the face defining a leading edge, the leading edge being the forwardmost edge of the face; and
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18. A golf club head comprising:
- a face including a toe end, a heel end, a crown end, and a sole end, the face defining a thickness from an outer surface to an inner surface of the face, wherein the thickness of the face is variable, the face including a variable face thickness (VFT) feature having a center point (CP), the face including a geometric center face (CF), the VFT CP being a distance D from the CF; and
a golf club head body defined by a crown, a sole, and a skirt, the crown coupled to the crown end of the face;
the sole coupled to the sole end of the face; and
the skirt coupled to the sole and the crown;
wherein the sole comprises a weight pad located within an interior cavity and positioned proximate the face in a forward portion of the sole;
wherein the sole comprises a through slot;
wherein a portion of the sole being located between the face and the through slot, and the weight pad being located rearward of the through slot;
wherein a distance from a leading edge of the club head to a forwardmost portion of the through slot proximate the face is at most 10 mm;
wherein the geometric center defines an origin of a coordinate system in which an x-axis is tangential to the face portion at a center face and is parallel to a ground plane when the golf club head is in a normal address position, a y-axis extending perpendicular to the x-axis and parallel to the ground plane, and a z-axis extending perpendicular to the ground plane, wherein a positive x-axis extends toward the toe end from the origin, a positive y-axis extends rearwardly from the origin, and a positive z-axis extends upwardly from the origin;
wherein the crown end of the face having a crown end face thickness defined as a thickness of the face from an outer surface of the face to an inner surface of the face proximate the crown end;
wherein the sole end of the face having a sole end face thickness defined as a thickness of the face from an outer surface of the face to an inner surface of the face proximate the sole end. - View Dependent Claims (19, 20, 21, 22, 23, 24)
- a face including a toe end, a heel end, a crown end, and a sole end, the face defining a thickness from an outer surface to an inner surface of the face, wherein the thickness of the face is variable, the face including a variable face thickness (VFT) feature having a center point (CP), the face including a geometric center face (CF), the VFT CP being a distance D from the CF; and
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25. A golf club head comprising:
- a face including a toe end, a heel end, a crown end, and a sole end, the face defining a thickness from an outer surface to an inner surface of the face, the face defining a leading edge, the leading edge being the forwardmost edge of the face; and
a golf club head body defined by a crown, a sole, and a skirt, the crown coupled to the crown end of the face;
the sole coupled to the sole end of the face; and
the skirt coupled to the sole and the crown, the golf club head body defining a trailing edge being the rearward most edge of the golf club head body, the face including a geometric center that defines an origin of a coordinate system in which an x-axis is tangential to the face portion at a center face and is parallel to a ground plane when the golf club head is in a normal address position, a y-axis extending perpendicular to the x-axis and parallel to the ground plane, and a z-axis extending perpendicular to the ground plane, wherein a positive x-axis extends toward the toe end from the origin, a positive y-axis extends rearwardly from the origin, and a positive z-axis extends upwardly from the origin;
wherein the sole comprises a weight pad located within an interior cavity and positioned proximate the face in a forward portion of the sole;
wherein the crown end of the face having a crown end face thickness defined as a thickness of the face from an outer surface of the face to an inner surface of the face proximate the crown end;
wherein the sole end of the face having a sole end face thickness defined as a thickness of the face from an outer surface of the face to an inner surface of the face proximate the sole end;
wherein in a y-z plane passing through the origin the thickness of the face gradually decreases from thick to thin starting at the crown end and ending at the sole end such that the crown end face thickness is greater in thickness than both the face thickness at the origin and the sole end face thickness;
wherein a distance from the leading edge to the trailing edge is at most 97 mm as measured in a direction parallel to the y-axis, wherein the sole comprises a through slot;
wherein a portion of the sole being located between the face and the through slot, and the weight pad being located rearward of the through slot; and
wherein a distance from the leading edge to a forwardmost portion of the through slot proximate the face is at most 10 mm. - View Dependent Claims (26, 27, 28)
- a face including a toe end, a heel end, a crown end, and a sole end, the face defining a thickness from an outer surface to an inner surface of the face, the face defining a leading edge, the leading edge being the forwardmost edge of the face; and
Specification