Karsten Manufacturing Corporation

Sina Ghods

Ryan M Stokke

Martin R Jertson

Eric V Cole

Xiaojian Chen

Embodiments of golf club heads having transition profiles to reduce aerodynamic drag during a swing are described herein. In some embodiments, a golf club head includes a crown transition profile having a first crown radius of curvature, a sole transition profile having a first sole radius of curvature, and a rear transition profile having a rear radius of curvature.

Golf club head with transition profiles to reduce aerodynamic drag

Golf club heads with ribs are described herein. A golf club head comprises a first rib protruding from an interior surface of the club head, and a second rib protruding from the interior surface of the club head. The first rib comprises a first axis and the second rib comprises a second axis; wherein the first and second rib axes intersect each other forward the front end of the club head body. The club head further comprises a first side rib protruding from the interior surface of the heel end, and a second side rib protruding from the interior surface of the toe end. The first side rib and the second side rib generally extend in a front end to rear end direction, and can be linear or curvilinear. The ribs provide structural support and sound control for the club head.

Golf club heads with ribs and related methods

Described herein are embodiments of golf club heads having a balance of the following parameters: a low and back club head center of gravity position, a high moment of inertia, and low aerodynamic drag. Methods of manufacturing the embodiments of golf club heads having a balance of club head center of gravity position, moment of inertia, and aerodynamic drag are also described herein.

Club head having balanced impact and swing performance characteristics

Golf club heads with ribs are described herein. A golf club head comprises a first rib protruding from an internal surface of the club head, and a second rib protruding from the internal surface of the club head. The first rib and the second rib can comprise a varying height. The club head further comprises a connecting rib extending between the first rib and the second rib to connect the first rib and the second rib together. The connecting rib can comprise a varying height. In another embodiment, the club head can comprise a first connecting rib and a second connecting rib extending between the first rib and the second rib. The ribs provide structural support and sound control for the club head.

Golf club heads with ribs are described herein. A golf club head comprises a first rib protruding from an internal surface of the club head, and a second rib protruding from the internal surface of the club head. The first rib and the second rib comprise a varying height. The club head further comprises a first side rib located on the internal surface at a heel end of the club head, and a second side rib located on the internal surface at a toe end of the club head. The first side rib and the second side rib generally extend in a front end to rear end direction, and can be linear or curvilinear. The ribs provide structural support and sound control for the club head.

Golf club heads with ribs are described herein. Other embodiments and related methods are also disclosed herein.

Growing community of inventors

Phoenix, AZ, United States of America

Sina Ghods