Patent application number | Description | Published |
20130116808 | Method And Apparatus For Low Resolution Golf Swing Image Capture Analysis - A method and system for using a low resolution image of a golfer's swing for analysis is disclosed. Cameras obtain images of various portions of a golfer's swing. A computer calculates parameters associated with a golfer and a golf club from the images. Parameters include body angles, head position, shoulder positions, arm positions, hand positions, leg positions, foot positions, club shaft angles, and club head position. Different portions of the swing are captured using the cameras, including a static initial address, a backswing, a downswing, a forward swing, and a follow-through. A computer uses measured parameters from two or more portions of the swing to determine comparative parameters during different portions of the swing. The computer uses the parameters to generate swing analysis outputs, including swing characteristic information and/or swing profile information. A correlation table relates identified swing analysis outputs to recommendations to the golfer to improve the swing. | 05-09-2013 |
20130161876 | Method Of Molding A Single-Piece Hollow Shell Including Perforations - A method of making a single-piece hollow shell is disclosed. A plurality of perforators is inserted into a mold and create an inner mold surface. A material is inserted into the mold to create a perforated hollow shell between the mold, the inner mold surface, and the perforated. | 06-27-2013 |
20130165260 | Golf Ball With Co-Molded Core And Medial Layer And Method Of Making - A golf ball having a core, an outer core layer, a medial layer, and a cover is disclosed, as well as a method of making. The outer core layer defines perforations therethrough. The core and medial layer are formed integrally through the perforations. | 06-27-2013 |
20130165267 | Method Of Recycling A Ball And Ball For Use In Recycling Method - A method of recycling a multi-material inner part of a golf ball includes a variety of steps. The inner part and cover are separated from one another. The inner part is pulverized into pieces. The pieces are placed in a liquid to separate the pieces of one material from the pieces of the other materials. A ball designed for use in such a system is also disclosed. | 06-27-2013 |
20130172105 | Golf Ball Having Temperature Controllable Compression Deformation - A golf ball having a cover layer, an outer core layer, and an inner core layer. The inner core layer has a first compression deformation at 24° C. and a second compression deformation at 70° C. The ratio between the second compression deformation and the first compression deformation is between approximately 1.5 and approximately 2.5. | 07-04-2013 |
20130184102 | Golf Ball Including A Blend Of Highly Neutralized Acid Polymers And Method Of Manufacture - A golf ball having a core layer, a mantle layer enclosing the core layer, and a cover layer enclosing the mantle layer. At least one of the layers includes a blend of at least two highly neutralized acid polymers having low flexural moduli. The relative proportion of one highly neutralized acid polymer to the other highly neutralized acid polymer is between about 10:90 and about 90:10. | 07-18-2013 |
20130190106 | GOLF BALL HAVING LAYERS WITH SPECIFIED MODULI - A golf ball or other layered article may include three thermoplastic layers and one thermoset layer. The flexural moduli of the thermoplastic materials may be selected to have specified ratios. The ratio of the first flexural modulus to the third flexural modulus may be between about 6 and about 30. The ratio of the second flexural modulus to the first flexural modulus may be between about 2 and about 8. The ratio of the second flexural modulus to the third flexural modulus may be between about 50 and about 180. | 07-25-2013 |
20130196786 | GOLF BALL WITH SPECIFIED RATIO OF BALL SPIN RATE TO LAUNCH ANGLE - A golf ball that, when hit with an iron, has a higher spin rate and launch angle than existing golf balls currently available on the market is disclosed. The same golf ball may have a compatible driver spin rate and launch angle against existing golf balls currently available on the market. When the golf ball is hit with a driver, the golf ball may have a spin rate to launch angle ratio ranging from about 190 to about 360. When the golf ball is hit with an iron other than a pitching wedge, the golf ball may have a spin rate to launch angle ratio ranging from about 500 to about 600. | 08-01-2013 |
20130210544 | Multi-Core Golf Ball Having Increased Initial Velocity At High Swing Speeds Relative To Low Swing Speeds - A golf ball having certain relationships and values of its initial velocities at various club head speeds is provided. The golf ball has a typical initial velocity at a low club head speed, but an increased initial velocity at a high club head speed. Therefore, the golf ball may be advantageously used by both amateur golfers having lower swing speeds and professional golfers having high swing speeds. The golf ball may also achieve an initial velocity of at least about 173 mph at a club head speed of about 125 mph, therefore achieving an increased total shot distance. | 08-15-2013 |
20130210545 | Multi-Core Golf Ball Having Increased Initial Velocity - A golf ball having certain relationships and values of its initial velocities at various club head speeds is provided. The golf ball may achieve an initial velocity of at least about 173 mph at a club head speed of about 125 mph, therefore achieving an increased total shot distance. The golf ball has multiple layers making up its core, and the golf ball may be a four piece golf ball. | 08-15-2013 |
20130210546 | Golf Ball With Specified Core Coefficient Of Restitution - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of highly neutralized polymer, and may include a blend of different highly neutralized polymers. The cover is a two layer cover, with a hard inner cover and a thermoplastic polyurethane outer cover. The ball as a whole has properties to maximize performance and aesthetic properties, such as feel and sound. | 08-15-2013 |
20130210547 | Golf Ball With An Outer Core Having A High Coefficient Of Restitution - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of highly neutralized polymer, and may include a blend of different highly neutralized polymers. The cover is a two layer cover, with a hard inner cover and a thermoplastic polyurethane outer cover. The ball as a whole has properties to maximize performance and aesthetic properties, such as feel and sound. | 08-15-2013 |
20130210548 | Golf Ball With Specified Inner Core And Outer Core Compression - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of highly neutralized polymer, and may include a blend of different highly neutralized polymers. The cover is a two layer cover, with a hard inner cover and a thermoplastic polyurethane outer cover. The ball as a whole has properties to maximize performance and aesthetic properties, such as feel and sound. | 08-15-2013 |
20130210549 | Golf Ball With Specified Core Compression Ratio - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of highly neutralized polymer, and may include a blend of different highly neutralized polymers. The cover is a two layer cover, with a hard inner cover and a thermoplastic polyurethane outer cover. The ball as a whole has properties to maximize performance and aesthetic properties, such as feel and sound. | 08-15-2013 |
20130210550 | Golf Ball With High Density And High Hardness Mantle - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of highly neutralized polymer, and may include a blend of different highly neutralized polymers. The cover is a two layer cover, with a relatively hard and dense inner cover and a thermoplastic polyurethane outer cover. The ball as a whole has properties to maximize performance and aesthetic properties, such as feel and sound. | 08-15-2013 |
20130210551 | Golf Ball With Specified Density Inner Cover Layer - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of highly neutralized polymer, and may include a blend of different highly neutralized polymers. The cover is a two layer cover, with a hard inner cover and a thermoplastic polyurethane outer cover. The ball as a whole has properties to maximize performance and aesthetic properties, such as feel and sound. | 08-15-2013 |
20130210552 | GOLF BALL HAVING HIGH INITIAL VELOCITY - A golf ball having a variable initial velocity associated with striking the golf ball with a driver having different head speeds is disclosed. The structure of the disclosed golf ball may cause the golf ball to experience an initial velocity comparable to premium golf balls currently on the market when hit with a driver head speed less than 100 mph. However, the same golf ball may experience an initial velocity higher than premium golf balls currently on the market when hit with a driver head speed higher than 125 mph. As a result, the disclosed golf ball may have different initial velocities associated with different head speeds. | 08-15-2013 |
20130210553 | Golf Ball With Indicia Printed Under Topcoat - A golf ball may include one or more structural layers, including an outermost structural layer, and indicia applied in a localized area of the ball. Also, the golf ball may include an intermediate coating applied in the localized area over the indicia, wherein the intermediate coating is formulated to prevent alteration of the indicia by the application of the intermediate coating. The golf ball may further include a top coating applied over the entire ball, including the outermost structural layer and the localized area including the intermediate coating. | 08-15-2013 |
20130213153 | Methods For Providing A Selection Of A Recommended Golf Ball - Methods for evaluating and providing selections of recommended golf balls, golf ball constructions, and configurations of golf ball construction components are provided. Such methods may involve obtaining or measuring spin measurements against a plurality of golf clubs for each of a plurality of golf balls. A linear relationship may be used to determine a spin slope for each golf ball on the basis of the set of spin measurements associated with that golf ball. In turn, a selection of a recommended golf ball, golf ball construction, or configuration of a ball construction component may be made based upon which golf ball has the larger spin slope. | 08-22-2013 |
20130217517 | Golf Ball Having Outer Cover With Low Flexural Modulus - A golf ball having an outer cover layer with a lower flexural modulus than that of an inner core layer and/or an inner cover layer is disclosed. The lower flexural modulus of the outer cover layer may give the golf ball a good feel during short shots and putting. The inner cover layer may have a first flexural modulus and the outer cover layer may have a second flexural modulus. The first flexural modulus may be at least about 10 times greater than the second flexural modulus. The inner core layer may have a third flexural modulus. The third flexural modulus may be at least about 5 times greater than the second flexural modulus. | 08-22-2013 |
20130241111 | Golf Ball Core And Method Of Making A Golf Ball Core - A method and system for making a golf ball core is disclosed. The method may generally include forming a golf ball core out of a raw core material. The golf ball core may be rapidly heated to begin curing (or vulcanizing) from the outermost surface toward the center of the golf ball core. Before curing the entire golf ball core, the golf ball core may be quenched to stop the curing process. As a result, the golf ball core may include an outer cured zone and an inner uncured zone. In this state, the golf ball core may be incorporated into a finished golf ball to be sold to consumers. Following a set of instructions provided with the golf ball, the consumer may heat the golf ball to customize the properties of the golf ball core, and, thus, the characteristics of the golf ball. | 09-19-2013 |
20130244812 | Golf Ball with a Large and Soft Polymer Core - A golf ball includes a relatively large polymer core and has a soft ball compression. The polymer is, in the illustrated embodiments, a highly neutralized acid polymer. The golf ball may, optionally, include an outer core made of a different material, such as a thermoset polybutadiene rubber. The golf ball may, optionally, include a mantle layer made of an ionomer material. The inner core having a diameter of between 24 mm and 40 mm, and in some designs, between 28 mm and 32 mm, yields increased iron initial velocity and lower iron spin while maintaining driver performance. | 09-19-2013 |
20130244813 | Golf Ball With Resin Inner Core - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of highly neutralized polymer, and may include a blend of different highly neutralized polymers. The cover is a two layer cover, with a hard inner cover and a thermoplastic polyurethane outer cover. The ball as a whole has properties to maximize performance and aesthetic properties, such as feel and sound. | 09-19-2013 |
20130310197 | Golf Ball With Aggregated Layer Core And Method Of Making - A golf ball is provided capable of having various characteristics based on having an aggregated layer core. The golf ball includes an inner core, an outer shell enclosing the inner core, and an intermediate core enclosing the inner core. The intermediate core includes sublayers thermoplastically fused together to form an aggregated intermediate core layer having overall characteristics formed as a combination of the sublayer characteristics. A method of forming a golf ball core having an aggregated layer core can include forming a first and second stack of nested cups, thermoplastically bonding each of the stacks to each other to form first and second aggregated cups, arranging the aggregated cups around a golf ball inner core, and bonding the aggregated cups to each other. In some configurations, the sublayers can include ultrathin sublayers less than 20 microns thick, and in some configurations, the sublayers can include injection molded sublayers. | 11-21-2013 |
20130320577 | METHOD OF MAKING AND RECYCLING A GOLF BALL - A method of making and recycling a golf ball is disclosed. The method may include processing a used golf ball to make the materials of the used golf ball reusable in a new golf ball. As a result, the disclosed method may decrease the waste of disposing of used golf balls and the costs associated with acquiring and/or processing new materials. The method of recycling a golf ball may generally include pulverizing used golf balls into particles. The used golf balls may be made of materials having different densities. The particles may be placed in a liquid that causes the particles of different materials to float to different levels based on the densities of the materials. At least a portion of the particles may be melted and injected into a sandwich mold to create a new golf ball. | 12-05-2013 |
20140045614 | Golf Ball With Resin Inner Core And Specified Inner Core And Ball Compression - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of a blend of highly neutralized polymers and a low flexural modulus ionomer, and may include a blend of different highly neutralized polymers. The layers of the ball have specified compression values and relationships. The cover is a single layer ionomer cover, and may be made from a blend of different grades of the ionomer. The ball as a whole has properties to maximize performance and aesthetic properties, such as backspin off the irons, feel, and sound. | 02-13-2014 |
20140045615 | GOLF BALL WITH RESIN INNER CORE HAVING SPECIFIED COEFFICIENT OF RESTITUTION OF THE INNER CORE AT VARIOUS SPEEDS - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of a blend of highly neutralized polymers and a low flexural modulus ionomer, and may include a blend of different highly neutralized polymers. The inner core has a specified range of coefficients of restitution when measured at different velocities. The cover is a single layer ionomer cover, and may be made from a blend of different grades of the ionomer. The ball as a whole has properties to maximize performance and aesthetic properties, such as backspin off the irons, feel, and sound. | 02-13-2014 |
20140045616 | Golf Ball With Resin Inner Core And Specified Inner Core And Cover Layer Hardness - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of a blend of highly neutralized polymers and a low flexural modulus ionomer, and may include a blend of different highly neutralized polymers. The inner core and cover layer each has a specified hardness with a hardness relationship. The cover is a single layer ionomer cover, and may be made from a blend of different grades of the ionomer. The ball as a whole has properties to maximize performance and aesthetic properties, such as backspin off the irons, feel, and sound. | 02-13-2014 |
20140045617 | Golf Ball With Resin Inner Core With a Designated Specific Gravity - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of a blend of highly neutralized polymers and a low flexural modulus ionomer, and may include a blend of different highly neutralized polymers. The inner core has a specified specific gravity. The cover is a single layer ionomer cover, and may be made from a blend of different grades of the ionomer. The ball as a whole has properties to maximize performance and aesthetic properties, such as backspin off the irons, feel, and sound. | 02-13-2014 |
20140045618 | MULTILAYER GOLF BALL WITH RESIN INNER CORE AND SPECIFIED HARDNESS RELATIONSHIPS BETWEEN THE VARIOUS LAYERS - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of a blend of highly neutralized polymers and a low flexural modulus ionomer, and may include a blend of different highly neutralized polymers. A hardness relationship between the layers of the ball is specified to achieve particular performance characteristics. The cover is a single layer ionomer cover, and may be made from a blend of different grades of the ionomer. The ball as a whole has properties to maximize performance and aesthetic properties, such as backspin off the irons, feel, and sound. | 02-13-2014 |
20140045619 | MULTILAYER GOLF BALL WITH RESIN INNER CORE AND SPECIFIC COEFFICIENT OF RESTITUTION RELATIONSHIPS BETWEEN THE LAYERS - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of a blend of highly neutralized polymers and a low flexural modulus ionomer, and may include a blend of different highly neutralized polymers. The inner core has a specified relationship of coefficients of restitution of the various layers of the ball. The cover is a single layer ionomer cover, and may be made from a blend of different grades of the ionomer. The ball as a whole has properties to maximize performance and aesthetic properties, such as backspin off the irons, feel, and sound. | 02-13-2014 |
20140045620 | Golf Ball With Resin Inner Core - A high performance golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of a blend of highly neutralized polymers and a low flexural modulus ionomer, and may include a blend of different highly neutralized polymers. The inner core has a specified range of coefficients of restitution when measured at different velocities. The cover is a single layer ionomer cover, and may be made from a blend of different grades of the ionomer. The ball as a whole has properties to maximize performance and aesthetic properties, such as backspin off the irons, feel, and sound. | 02-13-2014 |
20140045622 | Golf Ball With Two Soft Layers And One Hard Layer - A golf ball is provided that has a certain relationship among the hardness values of its various layers. The golf ball may have a four-piece construction, including an inner core, an outer core, a mantle layer, and the cover layer. Of the inner core, outer core, and mantle layer, two may be considered soft while one may be considered hard. The inner core may be made from a highly neutralized polymer. | 02-13-2014 |
20140045623 | Golf Ball With Hard Cover Layer - A golf ball is provided that has a cover layer with an increased hardness. The golf ball may have an inner core made from a highly neutralized polymer. The golf ball may have a four-piece construction, including an inner core, an outer core, a mantle layer, and the cover layer. The cover layer may be made of a thermoplastic polyurethane. The thermoplastic polyurethane cover layer may be formed of a material having a plaque hardness of at least about 44 Shore D. For example, the cover layer may be formed of a material having a plaque hardness of from about 44 to about 50 Shore D, or about 46 Shore D in particular. | 02-13-2014 |
20140048974 | Method Of Making A Golf Ball - A method of making a golf ball is disclosed. The golf ball includes a resin inner core, a rubber outer core, and a cover. The resin inner core is made of a highly neutralized polymer and at least one ionomer. The cover is a dimpled ionomer cover, made of a blend of different grades of ionomer. This construction provides desirable compression, coefficient of restitution, and moment of inertia properties. The ball as a whole has properties to maximize performance and aesthetic properties, such as driver distance, iron control, feel, and sound. The ball is particularly well-suited to balancing driver initial velocity and compression so that driver trajectory and distance is maintained or improved while greater control and feel is enhanced. | 02-20-2014 |
20140051530 | GOLF BALL WITH RADIALLY COMPRESSED INTERMEDIATE LAYER - A method of forming a golf ball includes molding a golf ball core through at least one of injection molding and compression molding, and subsequently volumetrically contracting the core. Once the core is contracted, an intermediate layer is formed about the core, and the core is subsequently allowed to expand to an intermediate state such that the core applies a contact pressure against an inner surface of the intermediate layer. | 02-20-2014 |
20140274438 | Fitting A Golf Ball Using A Strike Characteristics Detector - A system and method for ball fitting is disclosed. The system and method may use a swing characteristics detector. A detector may be placed between a golf club face and a golf ball. The golf club may strike the golf ball, and a mark may be made on the swing characteristic detector. The mark may be evaluated to determine at least one swing characteristic. The swing characteristic may be used to select an appropriate golf ball for a golfer. | 09-18-2014 |