Acushnet Company

Cobra Golf Corporation

Cycling Sports Group, Inc.

Other

Cobra Gold Incorporated

Dorel Hungary Kft Luxembourg Branch

Scott Alan Rice

Peter L Soracco

Thomas C Morris

Nicholas M Nardacci

Joshua G Breier

Gregory H Haralson

Kevin C Chau

Thomas W Preece

Charles Edward Golden

Raymond L Poynor

Douglas E Roberts

Jeffrey W Meyer

Andrew J Curtis

Ryan L Roach

Karl A Clausen

Dustin A Barksdale

Donald S Bone

Christopher B Best

Scott A Knutson

Allan Capili Saliba

Christopher Kautz

Robert D Hirsch

James G Lewis

John Bosilkovski

Jeffrey A Harmet

Ming-Ching Liang

Tien-Ken Liang

Antonio Giannascoli

Jean-Paul Racine

Jason Andrew Clark

Daniel L Connors

John S Wooster

Morten Kristiansen

A golf club shaft having a weight distribution such that the balance point percentage is less than or equal to 44.50%. The weight distribution of the shaft allows for an increase in length and/or club head weight of a golf club while having a reduced impact on the swing weight.

Golf club shaft with high balance point and golf club including same

An optimal bicycle frame size based on operational characteristics provided by a rider when riding a dynamic fit unit is determined. A best-fit bicycle frame size that is a closest match to the optimal frame size is determined. At least one of the optimal X,Y location of the bicycle's handlebar relative to the bottom bracket, and the optimal X,Y location of the bicycle's seat relative to the bottom bracket, is determined. A stem and spacer from a list of available stems and spacers that will best fit between the head tube of the best-fit frame and the optimal X,Y location of the handlebar is determined. A seat post from a list of available seat posts that will best fit between the seat tube of the best-fit frame and the optimal X,Y location of the seat is determined. A list of the best-fit frame, the best fit stem and spacer, and the best fit seat post, is produced.

Dynamic fit unit

An optimal bicycle frame size and configuration is determined based on operational characteristics provided by a rider when riding an adjustable stationary bicycle. An optimal motorcycle and motorcycle configuration is determined based on characteristics of the rider when riding an adjustable stationary motorcycle. A camera system can be used to collect anthropomorphic data about the rider to establish an initial positioning of the components of the adjustable vehicle. The camera system can also be used to collect real-time information about the rider's body positioning so as to cause adjustment of the positioning of the components of the adjustable vehicle.

Adjustable stationary fitting vehicle with simulated elevation control

A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head.

Golf club head with improved performance

A hollow golf club head with a concave portion is disclosed and claimed. The club head includes a metallic portion and a light-weight portion, which may be formed of plastic, composite, or the like. The concave portion allows the club designer to make a club head having very thin portions while still maintaining the requisite structural integrity. Convex bulges may optionally be provided to house weight inserts to enhance the playing characteristics of the golf club. The metallic portion of the club head may take on the appearance of a frame, into which several light-weight inserts are positioned. These light-weight inserts may be positioned in the crown, skirt, and sole of the club head. The club head may be formed by co-molding, eliminating the need for welding or adhesives, freeing mass to be used in more beneficial ways. The club head may be large to increase playability and forgiveness.

Golf club head

A golf club head having indentions provided in a transition zone of the club head. The transition zone of the club head is provided between a first portion of the club head having a first thickness and a second portion of the club head having a second thickness. The indentations are provided at non-structural areas to reduce the weight of the transition zone. The mass can then be moved to a more desirable location in the club head, thereby improving the playability characteristics of the club head, including center of gravity and moment of inertia. The transition zone may be provided at different areas of the club head including the hosel, between the face and the body of the club head and between the crown and sole of the club head. The indentations are provided with the desired height, length and width to achieve weight reduction without effecting the structural integrity of the club head.

Metal wood club

A golf club head formed of multiple materials is disclosed. Those portions of the club head that are subject to high stresses during normal use of the golf club head are formed of a metallic material. Most of the material beyond what is required to maintain structural integrity, however, is removed and replaced with a lightweight material. This freed-up mass that can be redistributed to other, more beneficial locations of the club head. The lightweight material also damps vibrations generated during use of the golf club. This vibration damper may be retained in a state of compression to enhance the vibration damping. One or more weight members may be included to obtain desired center of gravity position, moments of inertia, and other club head attributes.

Multi-material golf club head

An improved golf club head is disclosed which comprises the positioning of secondary weights at such low, rearward and outward locations that it causes an alteration in the traditional look of the club head wherein each secondary weight has a portion of the weight that bulges outwards of the natural contour of the club head.

Metal wood golf club head

Process of forming a hollow wood-type golf club head

A hitting face of a golf club head having improved flexural stiffness properties. In one embodiment, the hitting face is made from multiple materials. The main portion of the hitting face is a plate-like face made from a first material having a first density. A dense insert made from a second material having a second density that is greater than the first density is attached directly or indirectly to the plate-like face at or near the geometric center thereof. The dense insert increases the flexural stiffness of in a central zone of the hitting face so that a golf club head that has a larger zone of substantially uniform high initial ball speed. In another embodiment, the hitting face includes an insert that includes main plate and at least one wing extending therefrom. The insert is welded to the golf club head so that the main plate does not deflect separately from the remainder of the hitting face. The geometry of the insert controls the stiffness in the axial directions.

Metal wood club with improved hitting face

Growing community of inventors

San Diego, CA, United States of America

Scott Alan Rice