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US 2014/0274455 A1Published application
Golf club heads with port structures, tuning elements, and related methods
AssigneeKarsten Manufacturing Corporation
InventorsMartin R. Jertson, Ryan M. Stokke, Bradley D. Schweigert
Life of this patent
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Abstract
Embodiments of golf club heads with port structures and tuning elements are presented herein. Other examples and related methods are also disclosed herein.
Claims25
A golf club head comprising:
- a strikeplate comprising:
- a strikeface;
- and
- a backface opposite the strikeface;
- a sole coupled to the strikeplate and comprising:
- an outer sole surface;
- an inner sole surface opposite the outer sole surface;
- a sole front section;
- and
- a sole rear section;
- and
- a port structure defined by the backface and by the sole, and configured to receive a tuning element within a port perimeter of the port structure;
- wherein:
- the port structure comprises:
- a port base at the backface and delimited by the port perimeter;
- a port rib wall protruded from the backface and bounding an upper section of the port base along the port perimeter;
- and
- a port trench extending into the sole and comprising:
- a trench front wall defined by a lower section of the port base at the backface of the strikeplate;
- a trench bottom wall at the sole front section, coupled to the trench front wall and bounding the lower section of the port base along the port perimeter;
- and
- a trench rear wall, coupled to the trench bottom wall opposite the trench front wall, and subdividing the sole between the sole front section and the sole rear section;
- and
- the trench bottom wall is closer to the outer sole surface than a top end of the trench rear wall.
21 more elements
A golf club head comprising:
- a strikeplate comprising:
- a strikeface;
- and
- a backface opposite the strikeface;
- a loft plane defined by the strikeface;
- a sole coupled to the strikeplate and comprising:
- an outer sole surface;
- an inner sole surface opposite the outer sole surface;
- a sole front section;
- and
- a sole rear section;
- a tuning element;
- and
- a port structure defined by the backface and by the sole, and configured to receive the tuning element within a port perimeter of the port structure;
- wherein:
- the port rib wall is substantially non-orthogonal to the loft plane;
- the strikeface comprises a strikeface centerpoint;
- the backface comprises a backface centerpoint opposite the strikeface centerpoint;
- the port rib wall extends along the backface within 6 mm of the backface centerpoint;
- the port structure comprises:
- a port base at the backface and delimited by the port perimeter;
- a port rib wall protruded from the backface and bounding an upper section of the port base along the port perimeter;
- and
- a port trench extending into the sole and comprising:
- a trench front wall defined by a lower section of the port base at the backface of the strikeplate;
- a trench bottom wall at the sole front section, coupled to the trench front wall and bounding the lower section of the port base along the port perimeter;
- and
- a trench rear wall, coupled to the trench bottom wall opposite the trench front wall, and subdividing the sole between the sole front section and the sole rear section;
- when the golf club head is at an address position relative to a ground surface, the trench bottom wall is closer to the ground plane than any point of the sole rear section along the inner sole surface;
- a trench bottom rear angle between the trench bottom wall and the trench rear wall is greater than a trench bottom front angle between the trench bottom wall and the trench front wall;
- when the tuning element is seated against the port base and bounded by the port rib wall, at least a majority of the trench rear wall is decoupled from the tuning element;
- and
- the tuning element is pivotable along the trench bottom wall, from a pivot position to a secured position where:
- a tuning element front end of the tuning element contacts the port base;
- and
- the tuning element top end is bounded by the port rib wall.
33 more elements
A method for providing a golf club head, the method comprising:
- providing a strikeplate comprising:
- a strikeface;
- and
- a backface opposite the strikeface;
- providing a sole coupled to the strikeplate and comprising:
- an outer sole surface;
- an inner sole surface opposite the outer sole surface;
- a sole front section;
- and
- a sole rear section;
- providing a port structure defined by the backface and by the sole, and configured to receive the a tuning element within a port perimeter of the port structure;
- and
- coupling the tuning element to the port structure;
- wherein:
- the port structure comprises:
- a port base at the backface and delimited by the port perimeter;
- a port rib wall protruded from the backface and bounding an upper section of the port base along the port perimeter;
- and
- a port trench extending into the sole and comprising:
- a trench front wall defined by a lower section of the port base at the backface of the strikeplate;
- a trench bottom wall at the sole front section, coupled to the trench front wall and bounding the lower section of the port base along the port perimeter;
- and
- a trench rear wall, coupled to the trench bottom wall opposite the trench front wall, and subdividing the sole between the sole front section and the sole rear section;
- the trench rear wall is non-parallel to the trench front wall;
- and
- the port rib wall is substantially non-orthogonal to a loft plane defined by the strikeface.
23 more elements
Dependencies are inferred from the claim text.