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Games Using Tangible Projectile > Golf > Club Or Club Support > Head > Particular Material Composition Or Mass Distribution Particular Material Composition Or Mass DistributionParticular Material Composition Or Mass Distribution patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/01/07 - 20070049418 - Method of making a golf club head from bismuth-containing titanium alloy and golf club head The present invention discloses a method for making a golf club head by using a bismuth-containing titanium alloy having an improved castability. The mechanical properties of the cast are evaluated to develop a method for making a golf club head with high strength from bismuth-containing titanium alloy, so that a ... 03/01/07 - 20070049417 - Metal wood club A golf club head is provided having a body and a face insert, with a slot in a perimeter region of the body of the club head adjacent the face insert. The slot increases the flex of the hitting surface on impact with a golf ball, thereby increasing the speed ... 03/01/07 - 20070049416 - Metal wood club A golf club head is provided having a body and a face insert, with a slot in a perimeter region of the body of the club head adjacent the face insert. The slot increases the flex of the hitting surface on impact with a golf ball, thereby increasing the speed ... 03/01/07 - 20070049415 - Metal wood club A golf club head is provided having a body and a face insert, with a slot in a perimeter region of the body of the club head adjacent the face insert. The slot increases the flex of the hitting surface on impact with a golf ball, thereby increasing the speed ... 02/22/07 - 20070042837 - Perimeter weighted golf clubs Improved perimeter weighted golf clubs are disclosed. The perimeter weighted golf clubs of the present invention are provided with improved structures for distributing the weight at the perimeter of the club head. In one embodiment, the club head has a club face with a hitting surface and a thinned portion ... 02/22/07 - 20070042836 - Transitioning hollow golf clubs The present invention relates to a set of golf club irons in which some of the club heads have a hollow space, and some of the club heads do not have a hollow space. The hollow space is preferably defined by a lower portion of the front face, a portion ... 02/15/07 - 20070037635 - Iron golf club head Disclosed is an iron golf club head 1 comprising: a face plate 2 having a joint 22 formed on its rear surface; and an L-shaped bar whose lateral and longitudinal sections are used as a lateral neck elongation 3 and a hosel 4 of a longitudinal stick or shaft 5 ... 02/15/07 - 20070037634 - Club head of a golf iron capable of changing its center of gravity The present invention discloses a club head of a golf iron capable of changing its center of gravity, and the club head includes a groove disposed on a blade at the back of a striking surface, a lightweight specific gravity member installed in the groove, so that the groove and ... 02/08/07 - 20070032313 - Metal-organic composite golf club head A golf club head is formed of a hollow body, the rear body portion of which includes a metallic stringer that extends along the crown-skirt interface and a plurality of ribs intersecting the metallic stringer to form a lattice frame, the openings of which are filled with an organic composite ... 02/01/07 - 20070026967 - Iron-type golf club head The present invention provides an iron-type golf club head comprising a primary cavity that is approximately parallel to the ground when the club head is resting at normal address. A secondary cavity, positioned within the primary cavity, has a bottom wall that is approximately parallel to the club face and ... 02/01/07 - 20070026966 - Golf club head for a hybrid golf club A golf club head includes a heel end, a toe end, a front wall arranged for impacting a golf ball, and a crown extending between the heel and toe ends. The crown has a front portion and a rear portion. A sole extends between the heel and toe ends and ... 01/11/07 - 20070010350 - Multi-component golf club head A metal wood golf club head adapted for attachment to a shaft, having a stiff lower front face and a compliant upper front face. An insert serves as an impact face. The lower front face has a substantially greater thickness providing a stiffer face area. A cavity behind the lower ... 10/26/06 - 20060240910 - Golf club head with concave insert 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 ... 10/19/06 - 20060234811 - Iron-type golf clubs A set of iron-type golf clubs includes long irons with channel back configurations and short irons with cavity back configurations. The rear face configurations transition from channel backs through to pure cavity backs for increased performance continuum for the set. Additional design parameters for the set may also be systematically ... 10/05/06 - 20060223653 - Golf driver having titanium alloy head and flexible shaft A golf driver has a head which includes an alpha-beta titanium alloy body and a crown formed of a beta titanium plate which is thinner than the body and brazed to the body. The face of the club head comprises a variable-thickness beta titanium faceplate that is plasma welded to ... 10/05/06 - 20060223652 - Vibration-absorbing weight system for golf club head A golf club head includes a body with a striking plate that has a front side for striking a golf ball and a rear side. A vibration-absorbing area is defined behind the striking plate. At least one gas cushion is mounted in the vibration-absorbing area and includes a bladder defining ... 09/28/06 - 20060217216 - Fairway wood with titanium face member A fairway wood head comprises a stainless steel body and a cup-shaped titanium alloy face member attached by silver-nickel brazing to the body. The face member is preferably of variable thickness, being thicker at it's center than at it's outer periphery. Weights are attached at the toe and heel, respectively, ... 09/07/06 - 20060199666 - Golf driver with selective head weighting system An improved golf driver head design is presented which permits golf drivers to be adjusted to correct the swing characteristics of most golfers. A system of attachable weights is shown which make it possible to adjust golf club swing characteristics at the factory simply and economically. The invention is cast ... 08/17/06 - 20060183568 - Golf clubs and golf swing training device Golf clubs having improved features and a golf swing training device are disclosed. In one embodiment, the golf club has a club head made of at least one material having a first specific gravity, and at least one weighting portion that has a higher specific gravity than the first specific ... 08/03/06 - 20060172821 - Golf clubhead with adjustable weighting A golf club head (20) with an adjustable weight member (50) is disclosed herein. The weight member (50) is preferably positioned within a recess (40) of the golf club head (20). The weight member (50) is moved to a desired location and locked in place using a locking mechanism. The ... 07/27/06 - 20060166758 - Muscle-back, with insert, iron type golf club head A muscle-back iron golf club head includes a blade-like upper mass, a muscle-like lower mass, a planar front surface, a top surface, a sole surface, a heel surface, a toe surface, and a rear surface having a first contour. A recess is in the rear surface, the recess having a ... 06/01/06 - 20060116218 - Golf club head A metal wood golf club head is provided having a front face with an impact zone including a compliant area. Preferably, the compliant area is disposed in an upper portion of the front face. Preferably, a through-slit is provided in the front face to form the compliant area. The through-slit ... 05/25/06 - 20060111202 - Golf club There is provided a golf club capable of giving a strong backspin to a golf ball. A shaft 4 is connected to a head 2 formed with score lines 10 on a face surface 1 thereof. A height D from a sole face 6 of the head 2 or a ... 05/11/06 - 20060100033 - Golf club head and method for shifting the club head center of gravity A golf club head and a method for shifting the club head center of gravity. The golf club head includes a body having a front face, a back face, a heel end, a toe end, and a sole extending between lower portions of the heel and the toe ends. The ... 04/27/06 - 20060089208 - Golf club head composed of damascene patterned metal A golf club head composed of a damascene patterned metal, such as a Damascus steel, is disclosed. The golf club head may be a putter head or an iron-type club head with a majority of the club head body formed of the damascene patterned metal, or a wood-type club head ... 03/09/06 - 20060052186 - Golf club head A golf club head is configured to be coupled to a shaft adapted for being held in the hands of a user. The golf club head includes a strike face comprising an alloy that has a low coefficient of friction bonded to the strike face. ... 03/09/06 - 20060052185 - Golf clubs and golf club heads A golf club head enables the initial velocity of a ball to be increased and enables the carry to be lengthened. In some example structures, the golf club includes a face plate formed from metal and club head body (e.g., a crown and sole) formed from fiber reinforced plastic. A ... 02/09/06 - 20060030426 - Scratch resistant coating compositions for golf equipment The present invention is directed to a scratch-resistant composition for golf equipment comprising at least one polysiloxane having at least one functional group, at least one reactant that is reactive to the polysiloxane, and a plurality of particles, wherein the coating shows an improvement in scratch resistance. The present invention ... 01/26/06 - 20060019770 - Golf club head with progressive face stiffness A metal wood golf club head adapted for attachment to a shaft, with a body comprising of a first body portion and a second body portion, each portion constructed of a different density material. Combining a high density material in the first body portion with a low density material in ... 01/19/06 - 20060014594 - Fe-mn-al alloy club body combining with a ti alloy striking plate A golf club head structure includes a Fe—Mn—Al alloy club body and a Ti alloy striking plate. The Fe—Mn—Al alloy club body connects to the Ti alloy striking plate by press-fitting or brazing so that the combined club head structure obtains lower Young's modulus to transmit a complete striking stress ... 01/19/06 - 20060014593 - Golf club head structure for improving casting fluidity in a slurry shell A golf club head structure includes a first portion and a second portion adjacent thereto. The first portion and the second portion have a first thickness and a second thickness respectively. The ratio of the first thickness to the second thickness ranges between 0.56 and 1.00 that may enhance casting ... 12/08/05 - 20050272528 - Golf club head A golf club head having a matrix layer composed of an interconnected reinforcement structure and a polymer material is disclosed herein. The matrix layer provides the golf club head with a greater coefficient of restitution during impact with a golf ball. The matrix layer is preferably disposed within a recess ... 11/03/05 - 20050245329 - Golf club head An iron-type golf club head has a face having a face surface of a flat surface, and a hosel which is continuous with the face on its heel side. A shaft insertion hole is disposed in the hosel. A protrusion protruding rearward in the vicinity of the center in a ... 09/29/05 - 20050215354 - Golf club head An object of the invention is to improve a directionality of a hit ball. The invention provides a golf club head (1) having a face portion (3), a crown portion (4), a sole portion (5) and a side portion (6). The golf club head includes a head base body (M) ... 09/29/05 - 20050215353 - Golf club head with high center of gravity A golf club head is formed of a hollow metal body having a center of gravity that is above the geometric center of the club face. The hollow metal body of the club head has a sole plate that is smoothly contoured and devoid of any inefficient structures such as ... 09/08/05 - 20050197208 - Golf club head A golf club head has a head main body, an elastic body, and a lid body. The head main body has a back surface and a sole surface, and defines a recess portion depressed from one of the back surface and the sole surface. The elastic body is fixed in ... 08/04/05 - 20050170908 - Iron golf club The iron golf club head (20) of the present invention is preferably composed of three main components: a periphery member 22, a central member 24 and a face plate 26. The periphery member (22) is preferably composed of a high density material such as a nickel-tungsten alloy. The central member ... 06/16/05 - 20050130766 - Golf club head A golf club head (10) has a ratio of a head mass to a head volume equal to or greater than 3 g/cm2, and a face portion (18) that includes an impact surface (16) is configured by a member made from an aluminum alloy having a maximum tensile strength equal ... ### FreshPatents.com Support |