Patent application number | Description | Published |
20080254911 | Golf club head - A high forgiveness wood-type golf club head comprises a body and a face. The body defines an interior cavity and comprises a sole that forms a bottom portion of the golf club head, a crown that forms a top portion of the golf club head and a skirt that forms a periphery of the golf club head between the sole and the crown. The face place is positioned at a front portion of the golf club head opposite a rear portion of the golf club head. The body defines an outer periphery having a generally triangular shape in plan. | 10-16-2008 |
20080300068 | Composite articles and methods for making the same - The present disclosure pertains to composite articles, and in particular a composite face plate for a golf club-head, and methods for making the same. In certain embodiments, a composite face plate for a club-head comprises a lay-up of multiple, composite prepreg plies. The face plate can be made by first forming an oversized lay-up of multiple prepreg plies having a central portion and a sacrificial portion surrounding the central portion. The lay-up is at least partially cured in a mold under elevated pressure and heat. The lay-up is then removed from the mold and the sacrificial portion is removed from the central portion to form a composite part that is substantially free of defects. | 12-04-2008 |
20090149277 | WELDED IRON-TYPE CLUBHEAD WITH THIN HIGH-COR FACE - Clubheads for iron-type golf clubs are disclosed. An example clubhead has a front including an iron-type face. The front is forged of a material such as C455 or 17-4 PH stainless steel. A heel, sole, toe, and top-line are situated rearwardly of the face, and a rear is situated rearwardly of the heel, sole, toe, and top-line. The face has one or more of: a COR of at least 0.8, a thickness, in a thinnest portion of the face, of no greater than 2.0 mm, and an area of less than 3000 mm | 06-11-2009 |
20090163292 | Composite articles and methods for making the same - The present disclosure pertains to composite articles, and in particular a composite face plate for a golf club-head, and methods for making the same. In certain embodiments, a composite face plate for a club-head is formed with a cross-sectional profile having a varying thickness. The face plate comprises a lay-up of multiple, composite prepreg plies. At least a portion of the plies comprise a plurality of elongated prepreg strips arranged in a predetermined criss-cross pattern in the lay-up. The prepreg strips create one or more areas of increased thickness where the strips overlap each other, thereby creating a desired profile for the plate. Metallic or polymer covers or cover layers can be used to define a striking surface. | 06-25-2009 |
20090163296 | Composite articles and methods for making the same - The present disclosure pertains to composite articles, and in particular a composite face plate for a golf club-head, and methods for making the same. In certain embodiments, a composite face plate for a club-head is formed with a cross-sectional profile having a varying thickness. The face plate comprises a lay-up of multiple, composite prepreg plies. At least a portion of the plies comprise a plurality of elongated prepreg strips arranged in a predetermined criss-cross pattern in the lay-up. The prepreg strips create one or more areas of increased thickness where the strips overlap each other, thereby creating a desired profile for the plate. Metallic or polymer covers or cover layers can be used to define a striking surface. | 06-25-2009 |
20100048321 | MOVABLE WEIGHTS FOR A GOLF CLUB HEAD - 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. | 02-25-2010 |
20100048323 | Golf club head having a composite face insert - A golf club head having a composite face insert attached to a metallic body is provided. The club head preferably has a volume of at least 200 cc and provides superior durability and club performance. The face insert includes prepreg plies having a fiber areal weight (FAW) of less than 100 g/m | 02-25-2010 |
20100096079 | Golf club head having a composite face insert - A golf club head having a composite face insert attached to a metallic body is provided. The club head preferably has a volume of at least 200 cc and provides superior durability and club performance. The face insert includes prepreg plies having a fiber areal weight (FAW) of less than 100 g/m | 04-22-2010 |
20100099513 | Golf club head having a composite face insert - A golf club head having a composite face insert attached to a metallic body is provided. The club head preferably has a volume of at least 200 cc and provides superior durability and club performance. The face insert includes prepreg plies having a fiber areal weight (FAW) of less than 100 g/m | 04-22-2010 |
20100120553 | GOLF CLUB HEAD - A high forgiveness wood-type golf club head comprises a body and a face. The body defines an interior cavity and comprises a sole that forms a bottom portion of the golf club head, a crown that forms a top portion of the golf club head and a skirt that forms a periphery of the golf club head between the sole and the crown. The face place is positioned at a front portion of the golf club head opposite a rear portion of the golf club head. The body defines an outer periphery having a generally triangular shape in plan. | 05-13-2010 |
20100120554 | METHOD FOR MAKING GOLF CLUB HEADS USING POLISHING MARKS - Certain disclosed embodiments concern making sports equipment, such as golf club heads, using polishing marks to facilitate removing material from as-cast work pieces to produce a final thickness within a desired specification, such as 0.6 millimeter or less±0.05 millimeter. At least one polish mark, more typically plural polish marks, is formed into an outer surface of an as-cast article to a depth selected to provide a final product thickness subsequent to polishing that is ±0.05 millimeter of a final desired thickness. The golf club head or component is then polished at least once to remove club head material substantially corresponding to the depth of the at least one polish mark. The method may further comprise joining the club head to a shaft. | 05-13-2010 |
20100151960 | Golf club head having a composite face insert - A golf club head having a composite face insert attached to a metallic body is provided. The club head preferably has a volume of at least 200 cc and provides superior durability and club performance. The face insert includes prepreg plies having a fiber areal weight (FAW) of less than 100 g/m | 06-17-2010 |
20100178996 | Titanium alloy for golf-club heads, and clubheads comprising same - A driver, fairway wood, utility clubhead or iron having i) a striking face, ii) a striking face insert or iii) a striking face with a metallic cap comprising a titanium alloy consisting essentially of: A) from about 5.5 to about 6.5 percent by weight aluminum; B) from about 1.5 to about 2.2 percent by weight iron; C) from about 0.01 to about 0.1 percent by weight silicon; and D) the balance titanium. | 07-15-2010 |
20110009211 | GOLF CLUB HEAD - A golf club head with a club head body having an external surface with a heel portion, a toe portion, a crown portion, a sole portion, and a front opening is described. A face insert support structure is located at the front opening. The support structure includes a peripheral member and a rear support member. The rear support member has a front surface and a rear surface. A face insert is attached at the front opening and closes the front opening of the body. An undercut fill structure is attached to a portion of the rear surface of the rear support member. | 01-13-2011 |
20110083800 | COMPOSITE ARTICLES AND METHODS FOR MAKING THE SAME - The present disclosure pertains to composite articles, and in particular a composite face plate for a golf club-head, and methods for making the same. In certain embodiments, a composite face plate for a club-head comprises a lay-up of multiple, composite prepreg plies. The face plate can be made by first forming an oversized lay-up of multiple prepreg plies having a central portion and a sacrificial portion surrounding the central portion. The lay-up is at least partially cured in a mold under elevated pressure and heat. The lay-up is then removed from the mold and the sacrificial portion is removed from the central portion to form a composite part that is substantially free of defects. | 04-14-2011 |
20110098130 | COMPOSITE ARTICLES AND METHODS FOR MAKING THE SAME - The present disclosure pertains to composite articles, and in particular a composite face plate for a golf club-head, and methods for making the same. In certain embodiments, a composite face plate for a club-head is formed with a cross-sectional profile having a varying thickness. The face plate comprises a lay-up of multiple, composite prepreg plies. At least a portion of the plies comprise a plurality of elongated prepreg strips arranged in a predetermined criss-cross pattern in the lay-up. The prepreg strips create one or more areas of increased thickness where the strips overlap each other, thereby creating a desired profile for the plate. Metallic or polymer covers or cover layers can be used to define a striking surface. | 04-28-2011 |
20110159986 | GOLF CLUB HEAD - A golf club head having good forgiveness and playability characteristics includes a body defining an interior cavity. The body includes a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion, a skirt positioned around a periphery between the sole and crown, and a strike face positioned at the front of the body. The body has a forward section, a mid-section and a back section. The mass of the forward section is at least as great as the combined mass of the mid-section and back section and the mass ratio of the back section to the mid-section is greater than 80%. Some embodiments of the club head include lightweight panels positioned within openings formed in the sole and crown of the body. | 06-30-2011 |
20110275451 | TEXTURED GOLF CLUB FACE - Golf club heads are described comprising a striking surface that includes a surface profile having at least one peak, at least one valley, and a transition segment between the peak and the valley, wherein the at least one peak, the at least one valley, and the transition segment together define a mean line, and a substantial portion of the transition segment is near to, or on, the mean line. In other embodiments, a golf club head includes a ball-striking surface comprising an asymmetric surface texture. | 11-10-2011 |
20110306439 | GOLF CLUB HEAD AND FACE INSERT - A face insert for golf club head in one embodiment can comprise a substrate comprising a score line groove-free front surface. A cover layer is provided at least on the front surface of the substrate. The cover layer can alternatively overlay at least a portion of the peripheral edge of the substrate. The cover layer comprises a ball-striking surface spaced by the cover layer from the substrate. Plural elongated score line grooves can extend into the polymer layer from the ball-striking surface. In addition, visible markings are interposed between the cover layer and the front surface of the substrate, the visible markings being visible through the cover layer. In one form the visible markings comprise elongated score line markings and target markings in a central portion of the substrate. The visible markings can be screen-printed markings, which are then protected by the cover layer from wear. The cover layer can be molded and can be a polymer layer. The score line grooves can be formed, for example, by molding during molding of the polymer layer. | 12-15-2011 |
20120035000 | METHOD FOR MAKING GOLF CLUB HEADS USING POLISHING MARKS - Certain disclosed embodiments concern making sports equipment, such as golf club heads, using polishing marks to facilitate removing material from as-cast work pieces to produce a final thickness within a desired specification, such as 0.6 millimeter or less ±0.05 millimeter. At least one polish mark, more typically plural polish marks, is formed into an outer surface of an as-cast article to a depth selected to provide a final product thickness subsequent to polishing that is ±0.05 millimeter of a final desired thickness. The golf club head or component is then polished at least once to remove club head material substantially corresponding to the depth of the at least one polish mark. The method may further comprise joining the club head to a shaft. | 02-09-2012 |
20120083361 | GOLF CLUB-HEADS HAVING A PARTICULAR RELATIONSHIP OF FACE AREA TO FACE MASS - Golf clubs and club-heads for same are disclosed. An exemplary club-head has a hollow body and a face plate. The body defines a front opening and a face support, wherein the face plate is affixed to the face support and covers the front opening. The “face portion” of the club-head has a face area (A | 04-05-2012 |
20120172143 | POLYMER COVER LAYER FOR GOLF CLUB FACE - A golf club head, comprising a striking surface having an outer cover layer comprising a polyurethane or polyurea having a material Shore D hardness of 40 to 70, a layer thickness of 0.2 to 0.6 mm, and a flexural modulus of 5 to 110 kpsi. | 07-05-2012 |
20120199282 | COMPOSITE ARTICLES AND METHODS FOR MAKING THE SAME - The present disclosure pertains to composite articles, and in particular a composite face plate for a golf club-head, and methods for making the same. In certain embodiments, a composite face plate for a club-head comprises a lay-up of multiple, composite prepreg plies. The face plate can be made by first forming an oversized lay-up of multiple prepreg plies having a central portion and a sacrificial portion surrounding the central portion. The lay-up is at least partially cured in a mold under elevated pressure and heat. The lay-up is then removed from the mold and the sacrificial portion is removed from the central portion to form a composite part that is substantially free of defects. | 08-09-2012 |
20130017904 | GOLF CLUB HEADS WITH IMPROVED SOUND CHARACTERISTICS - Golf club heads with improved sound can be provided by reducing or eliminating acoustic resonances of a club face at frequencies less than about 3.8 kHz. Club head resonance frequencies can be determined based on spectral analysis of an acoustic signal associated with a club/ball impact. Club head vibrational amplitudes at one or more selected frequencies are associated with a particular club surface (crown, face, or sole) and this surface is adjusted to attenuate or eliminate an undesired resonance. | 01-17-2013 |
20130190102 | GOLF CLUB FACE - Golf club heads are described comprising a striking surface that includes a center zone that is free of scorelines and an impact zone having an impact zone area, Aiz, and having a plurality of scorelines in the impact zone having an impact zone scoreline area, Asliz, such that a ratio Asliz/Aiz is at least 0.10. | 07-25-2013 |
20130225320 | GOLF CLUB HEADS WITH IMPROVED SOUND CHARACTERISTICS - Golf club heads with improved sound can be provided while implementing an adjustable loft, lie, and face angle adjustment system. A face portion is attached to the front portion of the golf club head. A sleeve is received in the hosel portion having a sleeve bore, a threaded portion, and an anti-rotation portion. A screw inserted into a sole opening in the sole portion configured to engage the threaded portion of the sleeve. | 08-29-2013 |
20130252758 | GOLF CLUB HEAD - A golf club head with a club head body having an external surface with a heel portion, a toe portion, a crown portion, a sole portion, and a front opening is described. A face insert support structure is located at the front opening. The support structure includes a peripheral member and a rear support member. The rear support member has a front surface and a rear surface. A face insert is attached at the front opening and closes the front opening of the body. An undercut fill structure is attached to a portion of the rear surface of the rear support member. | 09-26-2013 |
20130274031 | GOLF CLUB HEAD - A high forgiveness wood-type golf club head comprises a body and a face. The body defines an interior cavity and comprises a sole that forms a bottom portion of the golf club head, a crown that forms a top portion of the golf club head and a skirt that forms a periphery of the golf club head between the sole and the crown. The face place is positioned at a front portion of the golf club head opposite a rear portion of the golf club head. The body defines an outer periphery having a generally triangular shape in plan. | 10-17-2013 |
20140128176 | GOLF CLUB FACE WITH COVER HAVING ROUGHNESS PATTERN - The present disclosure pertains to composite articles, and in particular a composite face plate for a golf club-head, and methods for making the same. In certain embodiments, a composite face plate for a club-head is formed with a cross-sectional profile having a varying thickness. The face plate comprises a lay-up of multiple, composite prepreg plies. At least a portion of the plies comprise a plurality of elongated prepreg strips arranged in a predetermined criss-cross pattern in the lay-up. The prepreg strips create one or more areas of increased thickness where the strips overlap each other, thereby creating a desired profile for the plate. Metallic or polymer covers or cover layers can be used to define a striking surface. | 05-08-2014 |
20140171216 | GOLF CLUB HEAD AND FACE INSERT - A face insert for golf club head in one embodiment can comprise a substrate comprising a score line groove-free front surface. A cover layer is provided at least on the front surface of the substrate. The cover layer can alternatively overlay at least a portion of the peripheral edge of the substrate. The cover layer comprises a ball-striking surface spaced by the cover layer from the substrate. Plural elongated score line grooves can extend into the polymer layer from the ball-striking surface. In addition, visible markings are interposed between the cover layer and the front surface of the substrate, the visible markings being visible through the cover layer. In one form the visible markings comprise elongated score line markings and target markings in a central portion of the substrate. The visible markings can be screen-printed markings, which are then protected by the cover layer from wear. The cover layer can be molded and can be a polymer layer. The score line grooves can be formed, for example, by molding during molding of the polymer layer. | 06-19-2014 |
20140256464 | GOLF CLUB HEAD - A golf club head includes a head body having a crown, sole and skirt therebetween, the head body defining an opening in a front portion and having a frame support around the periphery of the opening. A face plate is mounted within the opening and has a transition radius along one or more edges to at least partially wrap around one or more of the crown, sole and skirt. The head includes thin wall zones in the crown and skirt, a hosel flush with the crown and a weight mounted in the sole proximate to the face plate, such that the golf club head has a center of gravity located relatively low and forward in proximity to the face plate. | 09-11-2014 |
20140256467 | GOLF CLUB HEAD - A golf club head is described having a club head body having an external surface with a heel portion, a toe portion, a crown portion, a sole portion, and a front opening. The golf club head also includes a face insert support structure located at the front opening. The support structure includes a rear support member. The rear support member includes a support portion interior surface contour defining an apex point and an undercut distance in an undercut region within at least one major or minor plane. A non-undercut region is located in at least one major or minor plane intersecting the crown to face transition region. | 09-11-2014 |
20140274446 | GOLF CLUB - A golf club-head can have a body having a crown, a heel, a toe, and a sole, the body defining a front opening; and a face plate closing the front opening of the body, the face plate comprising a lay-up of multiple, composite prepreg plies, wherein at least a portion of the plies comprise a plurality of elongated prepreg strips arranged in a crisscross pattern defining an overlapping region where the strips overlap each other. The face plate also includes an exterior and interior surface and having an image or indicia printed on the exterior surface. | 09-18-2014 |
20140295991 | GOLF CLUB HEAD - A golf club head with a club head body having an external surface with a heel portion, a toe portion, a crown portion, a sole portion, and a front opening is described. A face insert support structure is located at the front opening. The support structure includes a peripheral member and a rear support member. The rear support member has a front surface and a rear surface. A face insert is attached at the front opening and closes the front opening of the body. An undercut fill structure is attached to a portion of the rear surface of the rear support member. | 10-02-2014 |
20140323239 | GOLF CLUB HEAD - A high forgiveness wood-type golf club head comprises a body and a face. The body comprises a sole that forms a bottom portion of the golf club head, a crown that forms a top portion of the golf club head and a skirt that forms a periphery of the golf club head between the sole and the crown. The face place is positioned at a front portion of the golf club head opposite a rear portion of the golf club head. The body defines an outer periphery having a generally triangular shape in plan. | 10-30-2014 |