Selectively Adjustable Weighting Element Patents (Class 473/334)
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Publication number: 20130288821Abstract: A golf club includes a golf club head having a body, a ball-striking face member and one or more mass members. The body extends from a shaft-attachment structure. The ball-striking face member is located on a front surface of the body. The body is configured to releasably accommodate a first mass member in a first region on its back surface and a second mass member in a second region on its back surface. At least one of the first and second mass members may be releasably attached to the back surface. The ball-striking face member may have an average density that is less than the average density of the body. The mass members may have an average density that is more than the average density of the ball-striking face member and/or of the body. The mass distribution of the club head may be customized via the selection and attachment of a particular mass member. The golf club head may be an iron-type golf club head.Type: ApplicationFiled: March 25, 2013Publication date: October 31, 2013Inventors: Phillip J. Hatton, Andrew G.V. Oldknow
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Publication number: 20130288815Abstract: A golf club head includes a wood type golf club head body. Further, the golf club head may include a mass ring that engages with the golf club head body. The mass ring may increase a moment of inertia of the golf club head body when the mass ring engages the golf club head body. The mass ring includes an opening in the center of the mass ring. Further, a portion of the exterior of club head body may extend through the opening in the center of mass ring. The mass ring may form a portion of the exterior of the golf club head body when the mass ring is engaged with the golf club head body. The mass ring may be engaged with the sole portion of the golf club head body. The mass ring may be engaged with the rear portion the golf club head body.Type: ApplicationFiled: June 21, 2013Publication date: October 31, 2013Inventor: John T. Stites
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Patent number: 8550935Abstract: Wood-type golf club heads include: (a) a club head body including heel, toe, crown, sole, and weighted rear portions; and (b) a variable thickness ball striking face. The club head body parts and weighted portion(s) may be arranged such that the club head has a moment of inertia about a vertical axis passing through the club head center of gravity of at least 5000 g-cm2. Such club heads may include: (a) a cup face member including a ball striking face portion and a return portion; (b) sole and crown portions engaged with the return portion; (c) a rear body member engaged with the crown and/or sole portions; (d) a weight member at the club head rear; and/or (e) a hosel member engaged with the cup face member, the crown portion, and/or the sole portion. Methods of making such club heads also are described.Type: GrantFiled: July 16, 2012Date of Patent: October 8, 2013Assignee: Nike, Inc.Inventors: John Thomas Stites, Gary G. Tavares, Robert Boyd, Hiroshi Kawaguchi, Daisuke Tsukada
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Patent number: 8550934Abstract: A customizable golf club head is disclosed herein. The customizable golf club head includes a body comprising a crown and a sole and a removable skid plate attached to the sole, wherein the removable skid plate affects the face angle of the golf club head at address. The face angle of the golf club can be further altered by removing the first skid plate and replacing it with a second skid plate having a structure that, when the second skid plate is affixed to the golf club head, causes the golf club head to have a different face angle at address.Type: GrantFiled: February 2, 2011Date of Patent: October 8, 2013Assignee: Callaway Golf CompanyInventor: D. Clayton Evans
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Patent number: 8550932Abstract: Putters include a putter body having a ball striking face member made of a material having a first hardness characteristic. A cavity is defined in the putter body behind the ball striking face member, and plural openings are defined in the ball striking face member extending rearward with respect to the ball striking face member and into the cavity. A polymeric material at least partially fills the openings and the cavity, wherein the polymeric material has a second hardness characteristic that is softer than the first hardness characteristic. The ball striking face member and the polymeric material exposed in at least some of the openings provide a ball striking surface of the putter. The ball striking surface may include grooves or scorelines to affect the launch angle, spin, and/or roll of the ball during a putt. Methods for making such putter devices also are described.Type: GrantFiled: November 29, 2010Date of Patent: October 8, 2013Assignee: Nike, Inc.Inventors: David N. Franklin, John T. Stites
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Patent number: 8540588Abstract: A golf club head having a face component, a crown, and a composite sole or a composite body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole or composite body patch, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port.Type: GrantFiled: April 20, 2012Date of Patent: September 24, 2013Inventors: Bradley C. Rice, William C. Watson, Patrick Dawson, Irina Ivanova
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Patent number: 8523705Abstract: 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.Type: GrantFiled: November 2, 2006Date of Patent: September 3, 2013Assignee: Cobra Golf IncorporatedInventors: Joshua G. Breier, Peter L. Soracco, Scott A. Rice, Gregory Haralson
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Publication number: 20130190103Abstract: The present invention is directed to a multi-piece golf club head having a metal hosel with adjustability features that is cast separately from a face component, sole, and crown, and then is permanently affixed to those other parts after casting is complete. The face component, sole, and crown may be composed of any suitable materials, but preferably each of the face component, the sole, and the crown are stamped from a metal material and are welded to the hosel.Type: ApplicationFiled: March 26, 2012Publication date: July 25, 2013Applicant: CALLAWAY GOLF COMPANYInventors: BRADLEY C. RICE, PATRICK DAWSON, STEVEN M. EHLERS, M. GRACE HOHN
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Patent number: 8491413Abstract: A metal golf club head that allows a user to customize the location of the center of gravity. The metal golf club head comprises a hollow body with a weighting port. The weighting port allows a user to place weighting material inside the hollow body, customizing the location of the center of gravity, the swing weight, the total weight, and the balance of the golf club.Type: GrantFiled: May 12, 2012Date of Patent: July 23, 2013Assignee: Dogleg Right CorporationInventor: David P. Billings
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Publication number: 20130184099Abstract: A golf club head has a body defining a ball striking face. The body further has a first leg extending away from the ball striking face and a second leg extending away from the ball striking face wherein a void is defined between the first leg and the second leg. The body further defines a cover that extends over the void. The golf club head may further have support structures and adjustable weight members.Type: ApplicationFiled: August 23, 2012Publication date: July 18, 2013Applicant: Nike,Inc.Inventors: John T. Stites, Robert Boyd, Eric A. Larson, Kenneth W. Brown, Sherry Jones, Frank Fujita
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Patent number: 8485919Abstract: A golf club head having a face component, a crown, and a composite sole or a composite body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole or composite body patch, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port.Type: GrantFiled: June 27, 2012Date of Patent: July 16, 2013Assignee: Callaway Golf CompanyInventors: Bradley C. Rice, William C. Watson, Patrick Dawson, Irina Ivanova
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Publication number: 20130178305Abstract: A golf club head with a multi-component construction. The golf club head can include one or more components such as inserts, panels, plates, or body members that fasten to one another to form a club head body or that fasten to a club head body. The club head can include one or more components that snap-fit into a club head body. An insert can be made entirely or partially of plastic.Type: ApplicationFiled: July 2, 2012Publication date: July 11, 2013Applicant: COBRA GOLF INCORPORATEDInventors: Tim A. Beno, Joshua G. Breier, Andrew Curtis, Michael T. McDonnell, Steven M. Mitzel, Thomas C. Morris, Thomas W. Preece, Peter L. Soracco
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Publication number: 20130178306Abstract: The present invention relates to a golf club, and more particularly to a wood-type club head with a separable body component. In certain aspects, the invention provides a golf club head with a face and hosel body member and one or more of an interchangeable aft body member. The invention further provides a variety of insights and mechanisms for coupling the interchangeable member to the body member.Type: ApplicationFiled: July 10, 2012Publication date: July 11, 2013Applicant: COBRA GOLF INCORPORATEDInventors: Tim A. Beno, Joshua G. Breier, Andrew Curtis, Michael T. McDonnell, Steven M. Mitzel, Thomas C. Morris, Thomas W. Preece, Ryan L. Roach, Peter L. Soracco
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Patent number: 8480515Abstract: A golf club head having a translucent insert disclosed. The club head includes a body defining a striking face, a top line, a sole, a back, a heel, and a toe. The back contains a cavity that extends in a direction substantially perpendicular to the face. A recess is provided within the cavity, with the recess extending away from the cavity and toward the sole. A translucent insert, such as a vibration dampening member, may be provided within the recess. The insert may contain secondary inserts, such as weight members, therein in strategic locations. The insert may completely fill the recess, or may fill only a portion thereof.Type: GrantFiled: November 15, 2011Date of Patent: July 9, 2013Assignee: Cobra Golf IncorporatedInventors: Ryan L. Roach, Christopher B. Best
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Patent number: 8475292Abstract: Wood-type golf clubs as described herein may include: (a) a hosel to receive a golf club shaft; (b) a club head; and (c) a ball striking face. The club head include may include: a plurality of weights, a plurality of tubes, and an exterior cover structure (e.g., an exterior skin) that covers at least a portion of the plurality of weights and at least a portion of the plurality of tubes, and wherein the exterior cover structure defines the shape of the club head. Additionally, the ball striking face may be engaged with at least two of the plurality of weights and/or at least two of the tubes. The plurality of weights may include a first weight, a second weight, a third weight, and a fourth weight that are all engaged with the striking face.Type: GrantFiled: May 5, 2010Date of Patent: July 2, 2013Assignee: Nike, Inc.Inventors: Donald S. Rahrig, Robert Boyd, James S. Thomas
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Patent number: 8449405Abstract: An apparatus can comprise a body with a receptacle, and a multi-density weight. The multi-density weight can comprise a first weight component with a first density, an inner portion and a periphery around the inner portion, and a second weight component with a second density and secured to the inner portion of the first weight component. The body, and the first and second weight components can comprise materials different from each other. The receptacle can have a receptacle base and a receptacle wall. The second weight component can comprise a material having a weld-averse trait with respect to the body. The surface of the body can be proximate to at least one of a hosel region, an upper toe region, a lower toe region, a heel region, a backside region, an upper-half region, or a lower-half region of the body. Other embodiments and related methods are also disclosed herein.Type: GrantFiled: April 16, 2010Date of Patent: May 28, 2013Assignee: Karsten Manufacturing CorporationInventors: Marty R. Jertson, John A. Solheim
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Publication number: 20130130829Abstract: A golf club head is provided with a body that has an address position with a zero degree bounce portion on the sole and a center sole position with a multi-relief surface of the sole having a negative bounce portion. The negative bounce portion may comprise a negative 0.5 to a negative 4.0 degree surface. In one embodiment, the multi-relief surface may comprise the negative bounce portion and a cutaway portion extending to the back of the sole, which may have a depth of about 0.05 to 0.5 inch from a regular sole surface. In another embodiment, the golf club head includes a weight system to adjust the center of gravity. In one embodiment, the weight system is a tube having a weight at one end that may be inserted into the golf club head to move the center of gravity at least forward and backward within 6 mm and up and down within 6 mm. Preferably, the tube is angled downward toward the face by at least 3 degrees.Type: ApplicationFiled: January 10, 2013Publication date: May 23, 2013Applicant: ACUSHNET COMPANYInventor: Acushnet Company
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Publication number: 20130130827Abstract: A cavity back golf club and golf club head having one or more support brackets is disclosed. Each support bracket includes a first portion engaged with the rear surface of the striking face, a second portion engaged with the perimeter weighting member, and a third portion that is curved. The one or more of the support brackets are engaged with a rear surface of a striking face and a perimeter weight member of the golf club head. The one or more support brackets are at least partially located in a rear cavity of the golf club head. The support brackets provide structural integrity to a thin striking face on the golf club head. Additionally, a discretionary weight is engaged with the at least one of the support brackets at the toe portion of the golf club head.Type: ApplicationFiled: January 15, 2013Publication date: May 23, 2013Applicant: NIKE, Inc.Inventor: NIKE, Inc.
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Patent number: 8444506Abstract: A golf club head having a face component, a crown, and a composite sole with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port.Type: GrantFiled: September 29, 2011Date of Patent: May 21, 2013Assignee: Callaway Golf CompanyInventors: William C. Watson, Martin Peralta, Patrick Dawson, Irina Ivanova, Bradley C. Rice
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Patent number: 8444505Abstract: A golf club head comprises a body, a track formed in or attached to the body and having a length and a weight and weight retainer. The weight is continuously repositionable such that it can be positioned at any selected point along the track between its ends. The weight has a major dimension, and the weight retainer comprises a fastening member having a diameter not greater than about one half of the major dimension of the weight.Type: GrantFiled: July 30, 2010Date of Patent: May 21, 2013Assignee: Taylor Made Golf Company, Inc.Inventors: Todd P. Beach, Joseph H. Hoffman
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Patent number: 8435136Abstract: A golf club head is disclosed that includes a weight integral to a bridge member extending across a cavity back golf club head. The weight modifies a position of a center of gravity of the golf club head. The weight is independently movable in multiple directions to further vary the center of gravity of a golf club head.Type: GrantFiled: November 11, 2011Date of Patent: May 7, 2013Assignee: Nike, Inc.Inventors: John T. Stites, Gary G. Tavares
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Patent number: 8435135Abstract: A ball striking device, such as a golf club, includes a head with a face having a ball striking surface configured for striking a ball, a main body member connected to the face and having an engagement surface located in the rear side, a removable body member removably connected to the main body member, and a connecting element removably connecting the removable body member to the main body member. The connecting element includes a moveable engaging member that is moveable between a locked position, where the engaging member engages the engagement surface to retain the removable body member to the main body member, and an unlocked position, where the engaging member does not engage the engagement surface and the removable body member is removable from the main body member.Type: GrantFiled: May 28, 2010Date of Patent: May 7, 2013Assignee: Nike, Inc.Inventors: John T. Stites, Gary G. Tavares, Robert Boyd, David Anthony Chargin, Aaron Barrett Size, Mark J. Perry, Timothy J. Lastrapes, Robert E. Mora, J. David Robbins
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Publication number: 20130109501Abstract: A golf club head has a body defining a ball striking face. The body further has a first leg extending away from the ball striking face and a second leg extending away from the ball striking face wherein a void is defined between the first leg and the second leg. The body further defines a cover that extends over the void. The golf club head may further have support structures and adjustable weight members.Type: ApplicationFiled: August 23, 2012Publication date: May 2, 2013Applicant: Nike, Inc.Inventors: John T. Stites, Robert Boyd, Eric A. Larson, Kenneth W. Brown, Sherry L. Jones
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Publication number: 20130090182Abstract: A ball striking device, such as a golf club, includes a head that includes a face having a ball striking surface configured for striking a ball and a body connected to the face and extending rearward from the face. The face may be defined by a plurality of peripheral edges. The body has a receiver therein, and a weight member is connected to the body and is at least partially received by the receiver. The weight member is formed of a polymer material having a doping material embedded therein, with the doping material having a different density than the polymer material. Additionally, the weight member has connecting structure that engages a portion of the body to retain the weight member to the receiver.Type: ApplicationFiled: October 7, 2011Publication date: April 11, 2013Applicant: Nike, Inc.Inventors: Raymond J. Sander, Robert Lukasiewicz, JR.
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Publication number: 20130090185Abstract: Golf clubs and golf club heads having a weight member that is configurable in multiple positions to alter the performance characteristics of the golf club head are presented. In some examples, the weight member may be arranged in a sole of the golf club head and may include ends having different weighting characteristics. For instance, one end may be heavier or denser than another end of the weight member. The difference in weight characteristics may be due to different materials used to form the different ends, different construction of the ends, and the like. The position of the weight member may be adjusted to alter the performance characteristics of the golf club head. For instance, the weight member may be removed and rotated to position a heavier end where a lighter end was previously positioned.Type: ApplicationFiled: August 23, 2012Publication date: April 11, 2013Applicant: Nike, Inc.Inventors: Robert Boyd, Andrew G.V. Oldknow, Hiroshi Kawaguchi, James S. Thomas
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Patent number: 8414422Abstract: The present invention relates to a golf club head with external weights that allows for weight modification after the manufacturing process. The golf club head comprises a face component and an aft-body. A plurality of recessed cavities are located on the aft-body. A weight component is disposed within the recessed cavities. A timesert is located at the bottom center of each of the recessed cavities. The timesert is comolded to the aft-body. The weight component is fastened to the timesert by use of a bolt. The recessed cavities are preferably circular in shape.Type: GrantFiled: November 5, 2010Date of Patent: April 9, 2013Assignee: Callaway Golf CompanyInventors: Martin Peralta, Alan Hocknell
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Patent number: 8414413Abstract: Ball striking devices, such as golf club heads (including putter heads), have a high moment of inertia about their center, to help prevent twisting and mis-hits, particularly when the ball striking device hits the ball at a somewhat off-center position. The ball striking head of the ball striking device may be structured and/or weighted (optionally with separately attachable weight elements) to have a moment of inertia about a center of the ball striking surface of at least 10,000 g/cm2, and in some examples, the moment of inertia may be at least 11,000 g/cm2, or even at least 12,000 g/cm2. In some examples, the moment of inertia may be at least 20,000 g/cm2, or even at least 25,000 g/cm2 or at least 28,000 g/cm2.Type: GrantFiled: January 10, 2011Date of Patent: April 9, 2013Assignee: Nike, Inc.Inventors: David N. Franklin, John T. Stites, Gary G. Tavares
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Patent number: 8388465Abstract: A golf club head is presented comprising a sole including a weight member secured to the sole via a non-threaded attachment assembly. Further, the weight member has a large surface area relative to its thickness, resulting in a chip-like or wafer-like weight member. This design allows the mass of the weight member to be spread substantially along the surface of the sole as opposed to in the interior of the club head. The golf club head may comprise more than one weight member.Type: GrantFiled: April 15, 2010Date of Patent: March 5, 2013Assignee: Acushnet CompanyInventors: Noah De La Cruz, Charles E. Golden, Peter L. Soracco
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Patent number: 8382604Abstract: A golf putter head with a front portion comprising traditional shape and appearance, with an integral face insert extending through the head to an alignment and weighting portion extending beyond the main body of the putter, adding improved alignment, increased MOI and adjustable weighting and adjustable balance and optimizable Center of Percussion. The putter head comprises a central face insert portion extending through the body and above the traditional weight flange, with mass relieved portions below the top of the alignment piece in order to receive one or more optional weights, and the upper side of the rearwardly extending portion being engraved or marked with various alignment indicia, and the whole through-head insert face portion and rearwardly extending portion being affixed to the base portion of the head at least in part with threaded fasteners.Type: GrantFiled: May 8, 2009Date of Patent: February 26, 2013Assignee: Dogleg Right CorporationInventor: David P. Billings
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Patent number: 8382606Abstract: Ball striking devices, such as golf club heads (including putter heads), have a high moment of inertia about their center, to help prevent twisting and mis-hits, particularly when the ball striking device hits the ball at a somewhat off-center position. The ball striking head of the ball striking device may be structured and/or weighted (optionally with separately attachable weight elements) to have a moment of inertia about a center of the ball striking surface of at least 10,000 g/cm2, and in some examples, the moment of inertia may be at least 11,000 g/cm2, or even at least 12,000 g/cm2. In some examples, the moment of inertia may be at least 20,000 g/cm2, or even at least 25,000 g/cm2 or at least 28,000 g/cm2.Type: GrantFiled: January 6, 2011Date of Patent: February 26, 2013Assignee: Nike, Inc.Inventors: David N. Franklin, John T. Stites, Gary G. Tavares
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Patent number: 8376878Abstract: The present invention is directed to an iron-type golf club head with one or more passages travelling through a portion of the body. The passages may be accessible in the toe, heel, rear, or sole, or any combination thereof. The passages may be substantially vertical, substantially horizontal or a combination thereof. Weight inserts may be placed in one or more of the passages. In addition, one or more weight inserts may be coupled to the rear of the club head. The weight inserts may have varying densities. The present invention may also include a removable face insert. A plurality of weight inserts may be attached to the rear surface of the face insert.Type: GrantFiled: May 28, 2009Date of Patent: February 19, 2013Assignee: Acushnet CompanyInventors: Thomas O. Bennett, Doug Roberts
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Publication number: 20130040755Abstract: Golf club heads (e.g., drivers, fairway woods, wood-type hybrid clubs, or the like) according to at least some example aspects of this invention include a striking face and a rear portion opposite the striking face, the rear portion defining an opening to an interior cavity. A rear body member configured to be inserted into the opening is engaged with the rear portion of the club head. The rear body member may include multiple rear body parts that may be removable and/or interchangeable to permit flexibility in controlling the weight distribution of the golf club head.Type: ApplicationFiled: May 31, 2012Publication date: February 14, 2013Applicant: NIKE, INC.Inventors: John T. Stites, Robert Boyd, Andrew G.V. Oldknow
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Patent number: 8371957Abstract: A golf club head can comprise a body and a protrusion weight protruded from a heel, a sole, and/or a skirt of the body. A center of gravity of the protrusion weight can be external to the body of the golf club head. A moment of inertia of the golf club head can be increased due to a distance extension between the center of gravity of the protrusion weight and a center of gravity of the golf club head, the distance extension being external to the body. The center of gravity of the golf club head can be located at a heel portion of the body, shifted by the protrusion weight away from a toe portion of the body and from a center of gravity of the body. The protrusion weight can be at least partially visible from an exterior of the golf club head. Other examples are disclosed herein.Type: GrantFiled: July 14, 2010Date of Patent: February 12, 2013Assignee: Karsten Manufacturing CorporationInventors: Bradley D. Schweigert, Michael R. Nicolette
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Patent number: 8366567Abstract: A golf club head according to one or more aspects of the present invention may include a main cavity having at least one auxiliary cavity and a base surface. An insert may be associated with the base surface and may comprise at least two contact elements, with a bridge member disposed therebetween. Different contact elements of the insert may be disposed in separate respective auxiliary cavities, such that each contact element may be associated with the base surface. The bridge member of the insert may be dissociated from the base surface. Moreover, a surface coating may be selectively applied to the head to permit a durable adhesive bond between the insert and the base surface.Type: GrantFiled: May 4, 2012Date of Patent: February 5, 2013Assignee: SRI Sports LimitedInventors: Sharon J. Park, Douglas E. Roberts, Andrew P. Chick
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Patent number: 8353784Abstract: A cavity back golf club and golf club head having one or more support brackets is disclosed. Each support bracket includes a first portion engaged with the rear surface of the striking face, a second portion engaged with the perimeter weighting member, and a third portion that is curved. The one or more of the support brackets are engaged with a rear surface of a striking face and a perimeter weight member of the golf club head. The one or more support brackets are at least partially located in a rear cavity of the golf club head. The support brackets provide structural integrity to a thin striking face on the golf club head. Additionally, a discretionary weight is engaged with the at least one of the support brackets at the toe portion of the golf club head.Type: GrantFiled: November 23, 2009Date of Patent: January 15, 2013Assignee: NIKE, Inc.Inventors: Robert Boyd, Andrew G. V. Oldknow, Adam D. Liber
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Patent number: 8348781Abstract: Embodiments of a putter-type golf club head with an increased moment of inertia about the X axis (MOIxx) and an increased moment of inertia about the Z axis (MOIzz) are disclosed. Generally, the MOIzz is increased by designing the putter such that the center of gravity (CG) of the putter head is located at or behind the geometric center of the putter head. Additionally, the mass of the putter head is concentrated at the outer edges of the putter head. To accomplish this, the ratio of the width of the front of the putter head to the width of the rear of the putter head is no greater than 0.55:1. The MOIxx is further increased by locating the CG relatively close to the bottom of the putter head.Type: GrantFiled: July 10, 2012Date of Patent: January 8, 2013Assignee: Taylor Made Golf Company, Inc.Inventors: Marni D. Ines, Bret H. Wahl
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Publication number: 20130005502Abstract: A golf club with a new innovative construction to attach a high density weight to an external surface of the sole of a golf club head is disclosed herein. More specifically, the present invention relates to utilizing a thickened sole portion having a specific surface area to thickness ratio to provide adequate support for a high density weight having a significant amount of mass. The new innovative method of attachment also incorporates a unique mechanical lock to properly secure the high density weight to the club head, as materials used for high density weighting may not be easily weldable to the titanium material currently used for metalwood type golf club head. The present invention's mechanical lock mechanism utilizes a protruding extension stemming from an internal surface of the weight and an attachment socked located within an internal cavity of the golf club head to engage one another to help secure the weight to the golf club head.Type: ApplicationFiled: June 30, 2011Publication date: January 3, 2013Inventors: Gentry Ferguson, Keisuke Yamane, Stephanie Bezilla
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Patent number: 8337326Abstract: Wood-type golf club heads include: (a) a club head body member defining an interior chamber; (b) a weight system engaged with a rear perimeter portion of the club head body member; and (c) a connection system connecting the weight system with the club head body (e.g., with the rear of the ball striking face portion). The club heads further may include one or more damping members in the interior chamber to alter the sound and/or otherwise attenuate a vibrational response of the club head. The damping members may extend between the ball striking face and the weight system, and optionally may engage the connection system. The damping member(s) may constitute a foam material compressed within the interior chamber of the club head. Methods of making such golf club head structures also are described.Type: GrantFiled: April 9, 2012Date of Patent: December 25, 2012Assignee: NIKE, Inc.Inventors: Robert Lukasiewicz, Jr., Robert Boyd
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Patent number: 8337325Abstract: Iron golf clubs heads and clubs include: (a) a ball striking face; (b) an opposite rear surface; (c) a sole portion extending rearward from the ball striking face and defining a cavity having an open upper portion; (d) an insert element mounted in the cavity, wherein the insert element includes at least one weight port; and (e) a weight member mounted in the port. The insert element may substantially fill the cavity to dampen vibrations and/or noise when a ball is struck. Additionally, the insert element may allow the weight(s) to be selectively placed to enable customization and tuning of the overall weight of the club head (e.g., for swing weighting purposes, for ball flight control purposes, etc.). Methods of making such club heads and clubs also are described.Type: GrantFiled: August 28, 2007Date of Patent: December 25, 2012Assignee: NIKE, Inc.Inventors: Robert Boyd, Byron C Slaughter, Charles Jack Green, III
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Patent number: 8303433Abstract: The present invention is directed toward a golf club head with an adjustable insert. The insert is moveable in a face to back direction, and may be locked into place by one or more locking mechanisms. The insert may be adjustable so that the overall distance from the face to the back approaches the distance from the heel to the toe.Type: GrantFiled: October 20, 2009Date of Patent: November 6, 2012Assignee: Cobra Golf IncorporatedInventors: Ryan L. Roach, Peter L. Soracco
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Patent number: 8298096Abstract: Wood-type golf club heads include: (a) a ball striking face; (b) a club head body engaged or integrally formed with the ball striking face, wherein the club head body includes a sole portion, wherein the sole portion includes a slot or rail defined therein; and (c) a weight member at least partially located within the slot or rail. The weight member may be mounted at plural positions along the slot or rail (optionally at least partially within a weight cartridge member provided with the club head body). The weight member also may be movably engaged with the weight cartridge member, slot, rail, and/or other portion of the club head body. Golf clubs including these club heads and methods of making and using such golf clubs and golf club heads also are described.Type: GrantFiled: September 20, 2010Date of Patent: October 30, 2012Assignee: Nike, Inc.Inventors: John T. Stites, Robert Boyd, Andrew G. Oldknow, Eric A. Larson
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Patent number: 8292757Abstract: A golf club head is presented comprising a sole including a removable weight member secured to the sole via a non-threaded attachment assembly. Further, the removable weight member has a large surface area relative to its thickness, resulting in a chip-like or wafer-like weight member. This design allows the mass of the weight member to be spread substantially along the surface of the sole as opposed to in the interior of the club head. The golf club head may comprise more than one removable weight member. A weight member of the present invention may comprise one or more discrete areas of higher basis weight or higher density.Type: GrantFiled: June 27, 2011Date of Patent: October 23, 2012Assignee: Acushnet CompanyInventor: Peter L. Soracco
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Patent number: 8282501Abstract: A putter-type golf club comprising an alignment system and a club head assembly. The putter-type club head has a body that is preferably composed of aluminum, with a rear weight disk and small inserts composed of a material denser than the material used for the remainder of the club head (excluding the neck of the club). The body has an alignment channel that is approximately the same width as a standard golf ball, and which runs from the face to the rear of the club head. In a preferred embodiment this alignment channel is black or dark in color with a white or light-colored border. The putter-type club has a neck that is inserted laterally through the side of the club head, such that it runs parallel to the face of the club head and for substantially the length of the face.Type: GrantFiled: January 7, 2010Date of Patent: October 9, 2012Assignee: Seraph Sports LimitedInventors: Ashley Smith, Simon Chan
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Patent number: 8277335Abstract: A golf club head 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, and a skirt positioned around a periphery between the sole and crown. The body has a forward portion and a rearward portion. The club head includes a face positioned at the forward portion of the body. The face defines a striking surface having an ideal impact location at a golf club head origin. Some embodiments of the club head form a club head for a fairway wood that has a high moment of inertia, a low center-of-gravity and a thin crown.Type: GrantFiled: February 21, 2012Date of Patent: October 2, 2012Assignee: Taylor Made Golf Company, Inc.Inventors: Todd P. Beach, Joseph Henry Hoffman, Scott Taylor, Sang S. Yi
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Publication number: 20120244957Abstract: Game apparatus, e.g., a game racquet or a golf club, with selectively variable and maintainable weight distribution, e.g. by moving material (e.g., liquid and/or solid weight members) within or on the apparatus and selectively positioning the weight(s) and maintaining weight position in or on the apparatus; in one aspect, the game apparatus having dual opposed channels for weight members; and in one aspect a set of a plurality of weight members for connection to a game apparatus.Type: ApplicationFiled: March 25, 2011Publication date: September 27, 2012Inventors: Karen Therese McClung, Guy L. McClung, III
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Patent number: 8262497Abstract: A golf club head is presented comprising a sole including a removable panel secured to the sole via a non-threaded attachment assembly. Further, the removable panel may have a large surface area relative to its thickness, resulting in a chip-like or wafer-like weight member. This design allows the mass of the removable panel to be spread substantially along the surface of the sole as opposed to in the interior of the club head. The golf club head may comprise more than one removable panel. A removable panel of the present invention may generally comprise one or more discrete areas of higher basis weight or higher density. Even further, the removable panel may generally be releasably attached via a quick disconnect mechanism that allows easy interchangeability.Type: GrantFiled: December 21, 2011Date of Patent: September 11, 2012Assignee: Acushnet CompanyInventors: Joshua G. Breier, Karl A. Clausen, Douglas E. Roberts, Peter L. Soracco
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Patent number: 8262506Abstract: A golf club head having a face component, a crown, and a composite sole with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port.Type: GrantFiled: April 16, 2012Date of Patent: September 11, 2012Assignee: Callaway Golf CompanyInventors: William C. Watson, Martin Peralta, Patrick Dawson, Irina Ivanova, Bradley C. Rice
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Patent number: 8262495Abstract: A golf club head, golf club and a set of golf heads and clubs is provided with a center of gravity indicator mechanism housed on the rear side that may include a latitudinal strip and a center of gravity locator structure positioned on an axis transverse to the rear side and extending through the center of gravity of the body. The center of gravity locator structure may be fixed on a golf club head or may be variable. Additionally, a set of golf club heads is provided in which the center of gravity indicator mechanism is varied for each club in the set as the position of the center of gravity locator structure is varied for each of the golf club heads. The golf club heads may be coupled to shafts and grips and other features to form a golf club or golf club set.Type: GrantFiled: September 24, 2009Date of Patent: September 11, 2012Assignee: Nike, Inc.Inventor: John T. Stites
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Patent number: 8246487Abstract: An iron-type golf club head is disclosed herein. The iron-type golf club head has multiple movable mass members which allow for the center of gravity to be moved at least 0.170 inch in a feel to toe direction and 0.070 inch in a crown to sole direction. Each of the movable mass members is preferably composed of a material having a density ranging from 12 g/cm3 and 14 g/cm3.Type: GrantFiled: August 31, 2010Date of Patent: August 21, 2012Assignee: Callaway Golf CompanyInventors: Matthew T. Cackett, William C. Watson, D. Clayton Evans, Alan Hocknell
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Patent number: 8235843Abstract: A golf club head having a face component, a crown, and a composite sole or a composite body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole or composite body patch, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port.Type: GrantFiled: April 3, 2012Date of Patent: August 7, 2012Assignee: Callaway Golf CompanyInventors: Bradley C. Rice, William C. Watson, Patrick Dawson, Irina Ivanova