Karsten Manufacturing Corporation

Other

Ryan M Stokke

Martin R Jertson

Eric Joel Morales

Xiaojian Chen

Cory S Bacon

Eric V Cole

Jacob T Clarke

Evan R Greer

Marty R Jertson

Erik M Henrikson

David A Higdon

Travis D Milleman

Matthew W Simone

Sina Ghods

Calvin S Wang

Bradley D Schweigert

John A Solheim

Tyler A Shaw

Paul D Wood

Daniel K Lee

David S Kultala

Michael R Nicolette

Jeremy S Pope

David L Petersen

Clayson C Spackman

John Hart

Brandon L Fossum

Yujen Huang

Alex G Woodward

Dave Wu

John Howard Loudenslager

Murphy R Alexander

Les J Bryant

Atiqah Shahrin

Nicholas S Radeleff

Jeffrey A Blankenship

Cole D Brubaker

Alexander G Woodward

Joshua B Matthews

Xiojian Chen

Xioajian Chen

Josh A Degerness

Suraj Megharaja

A hollow golf club head includes a metallic front body coupled with a composite rear body. The front body includes a strike face and a surrounding frame that extends rearward from a perimeter of the strikeface. The rear body includes a crown member coupled with a sole member. The sole member can have a structural layer formed from a filled thermoplastic material. The crown member can have structural layer and/or a resilient layer. The structural and resilient layers can be formed from fiber-reinforced thermoplastic composite material. The sole member has an opening through which a metallic weight pad at least partially extends. The weight pad is bonded to the structural layer and includes an aperture for attaching a metallic weight.

Mixed material golf club head

Embodiments of golf club heads comprising a head interior and a hosel structure, the head interior bounded by a head front portion, a head rear portion, a head heel portion, a head toe portion, a head top portion, and a head sole portion, the golf club heads further comprising various optimized characteristics, are presented herein. Other examples and related methods are also disclosed herein.

Golf club heads with optimized characteristics and related methods

Disclosed herein is a golf club heads having a body portion and a face portion, wherein the face portion comprises a variable thickness profile disposed at an angle on the rear surface of the face plate.

Variable thickness face plate for a golf club head

Described herein is a golf club head comprising a composite material, the golf club head further comprising: a front end having a bottom rail, a top rail, and a strikeface, the strikeface including a striking surface, a back surface, and a reinforcement element extending from the back surface of the strikeface; a rear end opposite the front end; a heel portion; a toe portion opposite the heel portion; a sole coupled to the front end along the bottom rail at a sole transition region, the sole extending toward the rear end of the golf club head and including a sole thickness, a first weight member and a second weight member, and a perimeter wall extending from the front end near the heel portion to the front end near the toe portion along the rear end of the golf club head, wherein the perimeter wall decreases in height from the front end toward the rear end of the golf club head.

Golf club head with open crown and related methods

A hollow golf club head includes a metallic front body coupled with a composite rear body. The front body includes a strike face and a surrounding frame that extends rearward from a perimeter of the strikeface. The rear body includes a crown member coupled with a sole member. The sole member has a structural layer formed from a filled thermoplastic material, while the resilient layer is bonded to the external surface of the structural layer and is formed from a fiber-reinforced thermoplastic composite material. The resilient layer has an opening through which a metallic weight pad at least partially extends. The weight pad is bonded to the structural layer and includes an aperture for attaching a metallic weight. The golf club head can also have one or more structural members that are upright and connect the weight pad to the crown member.

Embodiments of golf coupling mechanisms for joining golf club heads and shafts are described herein. The golf coupling mechanism allows for adjustment of a club head loft angle, a club head lie angle, and a golf club shaft length while utilizing one club head and one shaft. In a fully extended configuration, the golf coupling mechanism includes a shaft sleeve, a removable spacer, and a removable extender, wherein a fastening assembly secures the golf coupling mechanism to the golf club head. In a contracted configuration, the golf coupling mechanism includes the shaft sleeve. The golf coupling mechanism further includes a shaft cap to soften the interaction between the shaft and the golf coupling mechanism. The golf coupling mechanism further comprises one or more arcuate coupler sets to frictionally lock the shaft relative to the golf club head.

Golf club heads with golf coupling mechanisms

A golf club head includes a rear body having a crown member coupled to a sole member, and a front body coupled to the rear body to define a substantially hollow structure. The front body includes a strike face and a surrounding frame that extends rearward from a perimeter of the strike face. At least a portion of an outer wall of the club head comprises a thermoplastic composite having a plurality of lamina layers. The plurality of lamina layers include at least a fabric reinforced thermoplastic composite layer and a filled thermoplastic layer, and the fabric reinforced thermoplastic composite layer and the filled thermoplastic layer are directly bonded to each other without an intermediate adhesive.

Embodiments of golf clubs with adjustable loft, lie, head mass and methods of manufacturing golf clubs with adjustable loft, lie, and head mass are generally described herein. Other embodiments can be described and claimed.

Golf club head with adjustable fitting mechanisms

Embodiments of golf club heads comprising a head interior bounded by a head front portion, a head rear portion, a head heel portion, a head toe portion, a head top portion, and a head sole portion, the golf club heads further comprising various optimized characteristics including optimizing the head center of gravity height and depth in relation to the head volume and mass, are presented herein. Other examples and related methods are also disclosed herein.

Golf club heads with optimized characteristics

Embodiments of golf club heads comprising a club face with a variable thickness profile to adjust stiffness and characteristic time (CT) are described herein. The variable thickness profile comprises strategically positioned thickened and thinned regions. In many embodiments, variable thickness profile can taper from a thickened region to a thinned region. The thickened region can comprise a maximum thickness of the club face, and the thinned region can comprise a minimum thickness of the club face. The variable thickness profiles described in this disclosure increase stiffness in a high toe area of the club face and decrease stiffness in a heel area of the club face.

Golf club heads with improved characteristic time

A golf club head includes a body having a faceplate having a strike surface and an opposing interior surface, a rear end, and a sole connecting the faceplate with the rear end. The faceplate, the rear end, and the sole partially define a cavity. An insert is positioned within the cavity, the insert presenting an insert surface facing the interior surface of the faceplate and spaced therefrom.

Golf club head having a support to limit faceplate deformation

Embodiments of golf club heads with energy storage characteristics are presented herein. In some embodiments, a golf club head comprises a hollow body comprising a strikeface, a heel region, a toe region opposite the heel region, a sole, a top rail and an inflection point. The inflection point provides increase bending of the strikeface thereby providing performance enhancement over clubs without an inflection point.

Golf club head with open back cavity

Embodiments of golf club heads with energy storage characteristics are presented herein. In some embodiments, a golf club head comprises a body comprising a strikeface, a heel region, a toe region opposite the heel region, a sole, a crown, and an internal radius transition from the strikeface to at least one of the sole or the crown. In many embodiments, the internal radius transition region is not visible from an exterior of the golf club head and comprises a first tier, a second tier and a tier transition region between the first tier and the second tier.

Golf club heads with energy storage characteristics

A golf club head including a face defining a loft plane, a rear, and a crown, the crown having a turbulator comprising a plurality of ridges. Each ridge includes a front surface having a first end nearest the face, a second end nearest the ridge apex, and a rear surface nearest the rear portion of the club head. The turbulator is positioned in a forward two-fifths portion of the crown in a front end to a rear end direction. The ridge apex of each ridge is positioned within the first 50% of the ridge length.

Golf club heads with turbulators and methods to manufacture golf club heads with turbulators

Growing community of inventors

Anthem, AZ, United States of America

Ryan M Stokke