Abstract: A process of manufacturing a golf club component includes spreading a thin layer of metal powder over a build plane defined over a build platform and bonding, using a laser, portions of the thin layer of metal powder. The spreading and bonding are repeated until the golf club component is formed. The golf club component comprises a lattice structure positioned within an internal cavity of the golf club component and the lattice structure is interrupted by a solid portion that extends along a bottom side of the golf club component from a toe region of the golf club component to a location between the toe region and a heel region of the golf club component.

Abstract: A method for printing a golf club shaft includes the steps of receiving a model of the golf club shaft, providing an additive manufacturing system, and manufacturing the model using the additive manufacturing system. The golf club shaft includes an extended body defining a longitudinal axis that extends centrally through a top and bottom of the golf club shaft, and through which a plane extends. The plane defines a first side of the extended body and a second side of the extended body. A core is disposed in the extended body and comprises a lattice structure integrally formed with the extended body. The lattice structure extends from an inner surface of the extended body along the first side thereof to the inner surface along the second side thereof. At least a portion of the lattice structure extends through the longitudinal axis.

Abstract: Methods and systems for selecting and fabricating individualized golf clubs or golf club components. Using a website, for example, a golfer can input relevant information about his or her golf game, receive recommendations for golf club components, select from the recommendations, and have the desired golf club components manufactured and delivered. In some embodiments, the golf club components include custom golf club heads fabricated using layer by layer processing, such as direct metal laser sintering.

Abstract: An iron-type golf club includes an iron-type golf club head formed of metal by an additive manufacturing process. The iron-type golf club head includes a front side, a rear side, a bottom side, a top side, a toe side, and a heel side, and a body that defines a medial region between a toe region and a heel region. The iron-type golf club head also includes a first plane that extends orthogonal to a ground plane and separates the toe region from the medial region, and a second plane that extends orthogonal to the ground plane and separates the heel region from the medial region. A front face extends along the front side from the toe region, through the medial region, and into the heel region, and the front face and the body are formed of sintered metal by the additive manufacturing process.

Abstract: A golf club head includes a body and an insert. The body defines a top side, a toe side, and a heel side, and includes a sole extending between the toe side and the heel side at a location on the body opposite to the top side. The body defines an internal volume defined between a ball-striking face and an internal wall. The insert is arranged within the internal volume and is formed layer by layer via an additive manufacturing process. The insert includes a lattice structure arranged between a rear surface of the ball-striking face and the internal wall. The lattice structure is in engagement with the rear surface and formed integrally with the ball-striking face and the internal wall.

Abstract: A variable thickness face plate for a golf club head includes a peripheral edge having an upper peripheral edge and a lower peripheral edge, and a plurality of regions of constant thickness defined by an internal surface of the face plate. The plurality of regions of constant thickness include a first subset of regions of constant thickness being disposed along a first horizontally-extending path proximate the upper peripheral edge, the first horizontally-extending path being disposed radially inward from and parallel to the upper peripheral edge, and a second subset of regions of constant thickness being disposed along a second horizontally-extending path proximate the lower peripheral edge, the second horizontally-extending path being disposed radially inward from and parallel to the lower peripheral edge.

Abstract: A process of manufacturing a face insert of a golf club head that includes the steps of forming, via an additive manufacturing process, a mold insert that includes a lattice structure or a ribbed structure protruding therefrom, creating a mold from the mold insert formed via the additive manufacturing process, and molding an insert from the mold insert.

Abstract: A golf club head includes a body formed layer by layer and having a topline, a sole, and an internal cavity arranged between the topline and the sole. The golf club head further includes at least one aperture formed through at least one of a hosel extending from the body, a rear surface of the body, and a toe portion of the body. The at least one aperture is configured to form a flow path that extends along the internal cavity and the at least one aperture.

Abstract: A golf club head that includes a body that defines an interior cavity and an exterior surface that has a forward-most point and a rearward-most point that define a horizontal club head length therebetween that extends parallel to a ground plane. The golf club head also includes a front weight assembly having a first weight secured with the sole. The front weight assembly defines a first center of gravity. The golf club head further includes a rear weight assembly that has a second weight that is coupled with the body. The rear weight assembly defines a second center of gravity. The first center of gravity and the second center of gravity define a horizontal weight system length therebetween that extends parallel to the ground plane. A ratio between the horizontal weight system length and the horizontal club head length expressed as a percentage is between 80% and 99%.

Abstract: A headcover for a golf club includes a body formed layer by layer upon a build plane during an additive manufacturing process. The body defines a chamber adapted to receive a golf club head and includes a heel end, a toe end, and a plurality of sidewalls. The headcover further includes a lattice structure formed unitarily on a portion of the body during the additive manufacturing process. The lattice structure extends over at least a portion of each of the plurality of sidewalls and the toe end of the body.

Abstract: A golf club head includes a body having a crown that is opposite a sole, a toe region, a heel region, a medial region extending between the toe region and the heel region, and an insert cavity at a front side. The golf club head further includes a face insert that has front wall, a rear wall, and a core. The core includes a plurality of channels extending concavely relative to the sole from the heel region to the toe region.

Abstract: A golf club head includes a body that defines an internal cavity, a toe side, a heel side, a front side, an aft side, a top side, and a bottom side. The body includes a crown, a sole portion, and a hosel. When the golf club head is at address, the golf club head defines a rectangular volume that intersects outermost points on the toe side, the heel side, the front side, the aft side, the top side, and the bottom side of the body. The body of the golf club head defines eighteen heel-toe cross sections that are arranged parallel to a y-z plane and spaced evenly along a heel-toe direction within the rectangular volume. An average value of the centroid height of a first heel-toe cross section, a second heel-toe cross section, and a third heel-toe cross section is less than about 40 millimeters.

Abstract: A golf club head can include a body having a toe region and a heel region. The golf club body defines an opening to an internal cavity of the body and the opening is surrounded by a perimeter. The golf club head includes a face, a first support member, and a sole plate supported by the first support member and secured to the body at the perimeter. The sole plate is configured to be secured to the body in a plurality of arrangements.