Abstract: A wood-type golf club head is described that includes a body including one or more walls defining an interior cavity and multiple weight ports formed in the body. At least one weight is configured to be retained at least partially within at least one of the weight ports. One or more fins or ribs are secured to each of the weight ports and to another structural member of the golf club head.

Abstract: Embodiments of movable weights, such as weight assemblies and weight screws, for a golf club head are disclosed herein. One embodiment for a weight assembly, for example, comprises a mass element having a first end, a second end and a sidewall extending between the first end and the send end. The sidewall of the mass element defines a first bore extending through the mass element and at least a portion of the sidewall of mass element tapers in a direction from the first end to the second end. This embodiment further includes a retaining element configured to engage the first bore adjacent the first end of the mass element and defining a second bore. The weight assembly further includes an elongate fastener having a first end configured to be received within the second bore of the retaining element and a second end extending through the first bore and beyond the second end of the mass element when the mass element, retaining element and fastener are assembled together.

Abstract: A wood-type golf club head is described that includes a body including one or more walls defining an interior cavity and multiple weight ports formed in the body. At least one weight is configured to be retained at least partially within at least one of the weight ports. One or more fins or ribs are secured to each of the weight ports and to another structural member of the golf club head.

Abstract: A wood-type golf club head is described that includes a body including one or more walls defining an interior cavity and multiple weight ports formed in the body. At least one weight is configured to be retained at least partially within at least one of the weight ports. One or more fins or ribs are secured to each of the weight ports and to another structural member of the golf club head.

Abstract: An improved golf club head is disclosed, in which a desired weight for the head is precisely controlled by installing into a cavity formed in the rear wall of the club head's hollow main body a selected weight cartridge from a group of such cartridges having identical sizes but a range of weights. The selected weight cartridge is installed simply by sliding it into the rear wall cavity, where it is retained by a snap fit, and/or by an interference fit, and/or by a suitable bonding material, without the need for a screw attachment. This greatly simplifies the golf club head's manufacture, thus reducing its cost. The invention is applicable to golf club heads of all kinds, including metal woods, irons and putters.

Abstract: An improved golf club head is disclosed, in which a desired weight for the head is precisely controlled by installing into a cavity formed in the rear wall of the club head's hollow main body a selected weight cartridge from a group of such cartridges having identical sizes but a range of weights. The selected weight cartridge is installed simply by sliding it into the rear wall cavity, where it is retained by a snap fit, and/or by an interference fit, and/or by a suitable bonding material, without the need for a screw attachment. This greatly simplifies the golf club head's manufacture, thus reducing its cost. The invention is applicable to golf club heads of all kinds, including metal woods, irons and putters.

Abstract: An improved golf club head is disclosed, in which a desired weight for the head is precisely controlled by installing into a cavity formed in the rear wall of the club head's hollow main body a selected weight cartridge from a group of such cartridges having identical sizes but a range of weights. The selected weight cartridge is installed simply by sliding it into the rear wall cavity, where it is retained by a snap fit, and/or by an interference fit, and/or by a suitable bonding material, without the need for a screw attachment. This greatly simplifies the golf club head's manufacture, thus reducing its cost. The invention is applicable to golf club heads of all kinds, including metal woods, irons and putters.