US3138386A - Divot preventing golf club head - Google Patents

Divot preventing golf club head Download PDF

Info

Publication number
US3138386A
US3138386A US133685A US13368561A US3138386A US 3138386 A US3138386 A US 3138386A US 133685 A US133685 A US 133685A US 13368561 A US13368561 A US 13368561A US 3138386 A US3138386 A US 3138386A
Authority
US
United States
Prior art keywords
club head
web
golf club
ground
club
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US133685A
Inventor
Onions John Henry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3138386A publication Critical patent/US3138386A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B53/0433—Heads with special sole configurations
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B53/047—Heads iron-type
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B53/0458—Heads with non-uniform thickness of the impact face plate

Definitions

  • This invention relates to golf clubs, and more particularly to heads for golf clubs, of the kind which are substantially in the form of flat plates, usually of metal, an example of such a club being that generally known as an iron.
  • the object of the invention is to provide a golf club head of the kind refered to which greatly reduces the risk of creating a divot prior to striking the ball and imposing the divot between the golf club head and the ball, so that the effort exerted is more effectively used to drive the ball.
  • the present invention provides a golf club head which avoids these difliculties and yet remains within the required weight limits.
  • a golf club head of the kind comprising a substantialy fiat metal plate, there is provided, extending from the rear face of the said head, a projection including a ground-engaging portion spaced from the rear surface of the head.
  • the projection may be so formed as to provide a groove or recess between the lower edge of the club head and the ground-engaging portion of said projection.
  • a portion of the ground-engaging portion of the projection may be convexly curved in a direction substantially parallel to the direction of movement of the head when striking a ball.
  • the projection conveniently comprises a transverse web extending rearwardly from the rear face of the club head.
  • FIGURE 1 is a front elevation of one form of golf club head according to the invention.
  • FIGURE 2 is an end view of the golf club head shown in FIGURE 1, looking from the toe end;
  • FIGURE 3 is a plan view
  • FIGURE 4 is a view in the direction of the arrow 4 in FIGURE 2;
  • FIGURE 5 is a view similar to FIGURE 4 showing a modification
  • FIGURE 6 is a view similar to FIGURE 2 showing another modification.
  • FIGURE 7 is a rear view of a golf club head showing another modification.
  • the club head 10 comprises a metal forging or casting consisting of a substantially flat plate 11 and a tubular shank 12 to receive a shaft 13, the plate 11 having the usual fiat sole 14 which is about half an inch thick from front to back, and meets the striking face 15 in a relatively sharp edge.
  • the striking face 15 is so related to the shank 12 that it slopes upwardly and rearwardly when the sole 14 is parallel to the ground and the shaft 13 is held in a vertical plane.
  • a projection in the form of a transverse web 16 extends rearwardly from the rear face of the club head, being joined thereto along a line somewhat above the sole 14.
  • the web 16, as shown in FIGURE 4 extends from the toe 17 to the heel 18 of the club head, its rear edge being rounded so that it has its greatest width at about the middle of the length of the club head.
  • the web 16 presents itself to the ground with substantial negative back rake.
  • the lowest portion of the Web i.e., the ground-engaging portion 19, is spaced from the sole 14 of the club to provide a groove or recess 21 on the underside of the web 16.
  • the underside 19' of the portion of web 16 between ground-engaging portion 19 and groove or recess 21 is slightly convex.
  • the upper portion of the plate 11 may be substantially thinner than the sole 14.
  • the line along which the web 16 is joined to the plate 11 is preferably such that it intersects or does not lie substantially above the point at which the club should strike a ball, so that the centre of gravity of the web is not above the said point.
  • the web 16 is preferably capable of being bent to adjust the position of its ground-engaging portion relative to the sole 14 of the club head so that, with the sole of the club horizontal and the shaft of the club in a vertical plane, the ground-engaging portion is slightly below (see FIG. 6), level with (see FIG. 2), or slightly above the plane of the sole (not shown).
  • the ground-engaging portion thereof is the lowest portion of the club when the latter reaches the lowest point of its swing, and therefore, if the club touches the ground the contact is made by the said ground-engaging portion and not by the sole of the club. Any divot which is formed is thus received in the groove or recess 21, and not on the striking face of the club head, so that it does not affect the shot.
  • One or more openings may be formed in the web 16, a single opening being shown at 22 in FIGURE 5, thereby reducing its weight.
  • the web instead of being attached to the plate 11 above the sole, may be attached to the said plate at its lower edge so that it forms a rearward continuation of the sole surface, and the club head, in cross-section, has substantially the shape of a letter L
  • the web may form an obtuse or an acute angle with the plate 11, and may be bendable to vary its efliective angle to the said plate. This arrangement is shown in FIGURE 6, the web 23 being fiat.
  • the web indicated by the reference 24 may be curved in the direction from the toe to the heel of the club head, so as to provide a ground engaging portion 25 only at approximately the centre of the length of the club head.
  • the web instead of being forged integral with the club head, may be formed separately and brazed or otherwise secured thereto.
  • the projection instead of being a web, may be in the form of a bar connected to the plate portion of the club head by one or more connecting rods or like members.
  • the web when formed separate from the plate portion of the club head may be made of stiff flexible material, and such a web may be secured to an existing club head not specifically designed to receive it.
  • golf club heads of the kind referred to are usually made of metal, it will be understood that a similar club might be made of a plastic material and, although a club made of that material could, within the required weight limits, be provided with a substantially wider sole, a rearward projection according to the present invention might also be provided.
  • the projection or web instead of being shaped so as to provide negative back rake on its undersurface, may pro vide neutral and/ or positive back rake, which may be desirable on golf courses where the ground is very hard.
  • a golf club head comprising a substantially fiat surface constituting a striking face, a rear face, a heel, and a toe, a lower edge to said striking face, a downwardly facing surface extending rearwardly from said rear face and comprising a ground engaging surface behind and spaced from the lower edge of the striking face, and a groove in said downwardly facing surface parallel to and immediately behind said lower edge of the striking face.
  • a golf club head according to claim 1 wherein a portion of the downwardly facing surface immediately adjacent said groove is slightly convexly curved in a direc- A tion substantially parallel to the direction of movement of the head when striking a ball.
  • a golf club head according to claim 3, wherein the web is capable of being bent to adjust the vertical position of its ground-engaging surface relative to the lower edge of the head.

Description

June 23, 1964 J. H. ONIONS 3,138,386
DIVOT PREVENTING GOLF CLUB HEAD Filed Aug. 24, 1961 INVENTOR BYUp /'/e77r 4/ 0711 0 73 1J Al a/1 7 ATTORNEYS United States Patent 3,138,386 DIVOT PREVENTING GOLF CLUB HEAD John Henry Onions, Alma House, Upper Spring Lane, Kenilworth, England Filed Aug. 24, 1961, Ser. No. 133,685 Claims priority, application Great Britain Sept. 13, 1960 6 Claims. (Cl. 273-167) This invention relates to golf clubs, and more particularly to heads for golf clubs, of the kind which are substantially in the form of flat plates, usually of metal, an example of such a club being that generally known as an iron.
The object of the invention is to provide a golf club head of the kind refered to which greatly reduces the risk of creating a divot prior to striking the ball and imposing the divot between the golf club head and the ball, so that the effort exerted is more effectively used to drive the ball.
Golf clubs of this type usualy have a sole about half an inch wide which is presented to the ground when addressing the ball, this sole usually meeting the striking face of the club with a relatively sharp edge. It will be readily understood that extreme accuracy is required when swinging the club to ensure that the striking face of the club strikes the ball below its equator before the sole of the club strikes the ground, only professional players and low handicap players being able consistently to achieve this result. Players with handicaps of 10 and above very frequently swing their clubs in such a manner that the sole strikes the ground about an inch behind the ball, thus starting a divot which covers the face of the club at the moment of impact and results in what is generally known as a flulfed shot.
Attempts have been made to overcome this difficulty by rounding the sole of the club and so reducing the tendency for it to dig in to the ground, but the weight limitations imposed made it impossible to increase the width of the sole, and the rounding was not suflicient to prevent digging in if the club was swung with suificient force for a satisfactory shot, whereas the club tended to bounce off the ground if weakly played.
The present invention provides a golf club head which avoids these difliculties and yet remains within the required weight limits.
According to the invention, in a golf club head of the kind comprising a substantialy fiat metal plate, there is provided, extending from the rear face of the said head, a projection including a ground-engaging portion spaced from the rear surface of the head.
The projection may be so formed as to provide a groove or recess between the lower edge of the club head and the ground-engaging portion of said projection.
A portion of the ground-engaging portion of the projection may be convexly curved in a direction substantially parallel to the direction of movement of the head when striking a ball.
The projection conveniently comprises a transverse web extending rearwardly from the rear face of the club head.
The invention is hereinafter described with reference to the accompanying drawings, in which:
FIGURE 1 is a front elevation of one form of golf club head according to the invention;
FIGURE 2 is an end view of the golf club head shown in FIGURE 1, looking from the toe end;
FIGURE 3 is a plan view;
FIGURE 4 is a view in the direction of the arrow 4 in FIGURE 2;
FIGURE 5 is a view similar to FIGURE 4 showing a modification;
FIGURE 6 is a view similar to FIGURE 2 showing another modification; and
Patented June 23, 1964 ICC FIGURE 7 is a rear view of a golf club head showing another modification.
Referring to the drawings, and more particularly to FIGURES 1 to 4 thereof, the club head 10 comprises a metal forging or casting consisting of a substantially flat plate 11 and a tubular shank 12 to receive a shaft 13, the plate 11 having the usual fiat sole 14 which is about half an inch thick from front to back, and meets the striking face 15 in a relatively sharp edge. The striking face 15 is so related to the shank 12 that it slopes upwardly and rearwardly when the sole 14 is parallel to the ground and the shaft 13 is held in a vertical plane. A projection in the form of a transverse web 16 extends rearwardly from the rear face of the club head, being joined thereto along a line somewhat above the sole 14. The web 16, as shown in FIGURE 4, extends from the toe 17 to the heel 18 of the club head, its rear edge being rounded so that it has its greatest width at about the middle of the length of the club head.
The web 16 presents itself to the ground with substantial negative back rake. The lowest portion of the Web, i.e., the ground-engaging portion 19, is spaced from the sole 14 of the club to provide a groove or recess 21 on the underside of the web 16. The underside 19' of the portion of web 16 between ground-engaging portion 19 and groove or recess 21 is slightly convex.
The upper portion of the plate 11 may be substantially thinner than the sole 14. The line along which the web 16 is joined to the plate 11 is preferably such that it intersects or does not lie substantially above the point at which the club should strike a ball, so that the centre of gravity of the web is not above the said point.
The web 16 is preferably capable of being bent to adjust the position of its ground-engaging portion relative to the sole 14 of the club head so that, with the sole of the club horizontal and the shaft of the club in a vertical plane, the ground-engaging portion is slightly below (see FIG. 6), level with (see FIG. 2), or slightly above the plane of the sole (not shown).
Provided that the projection is suitably set for the user, the ground-engaging portion thereof is the lowest portion of the club when the latter reaches the lowest point of its swing, and therefore, if the club touches the ground the contact is made by the said ground-engaging portion and not by the sole of the club. Any divot which is formed is thus received in the groove or recess 21, and not on the striking face of the club head, so that it does not affect the shot.
One or more openings may be formed in the web 16, a single opening being shown at 22 in FIGURE 5, thereby reducing its weight.
The web, instead of being attached to the plate 11 above the sole, may be attached to the said plate at its lower edge so that it forms a rearward continuation of the sole surface, and the club head, in cross-section, has substantially the shape of a letter L The web may form an obtuse or an acute angle with the plate 11, and may be bendable to vary its efliective angle to the said plate. This arrangement is shown in FIGURE 6, the web 23 being fiat.
As shown in FIGURE 7, the web, indicated by the reference 24 may be curved in the direction from the toe to the heel of the club head, so as to provide a ground engaging portion 25 only at approximately the centre of the length of the club head.
The web, instead of being forged integral with the club head, may be formed separately and brazed or otherwise secured thereto. The projection, instead of being a web, may be in the form of a bar connected to the plate portion of the club head by one or more connecting rods or like members. The web, when formed separate from the plate portion of the club head may be made of stiff flexible material, and such a web may be secured to an existing club head not specifically designed to receive it.
Whilst golf club heads of the kind referred to are usually made of metal, it will be understood that a similar club might be made of a plastic material and, although a club made of that material could, within the required weight limits, be provided with a substantially wider sole, a rearward projection according to the present invention might also be provided.
The projection or web, instead of being shaped so as to provide negative back rake on its undersurface, may pro vide neutral and/ or positive back rake, which may be desirable on golf courses where the ground is very hard.
I claim:
1. A golf club head comprising a substantially fiat surface constituting a striking face, a rear face, a heel, and a toe, a lower edge to said striking face, a downwardly facing surface extending rearwardly from said rear face and comprising a ground engaging surface behind and spaced from the lower edge of the striking face, and a groove in said downwardly facing surface parallel to and immediately behind said lower edge of the striking face.
2. A golf club head according to claim 1, wherein a portion of the downwardly facing surface immediately adjacent said groove is slightly convexly curved in a direc- A tion substantially parallel to the direction of movement of the head when striking a ball.
3. A golf club head according to claim 1, wherein the downwardly facing surface is formed on a transverse web extending rearwardly from the rear face of the club head.
4. A golf club head according to claim 3, wherein the web is formed with an opening between the rear face and the ground-engaging surface.
5. A golf club head according to claim 3, wherein the web is curved in the direction from the heel to the toe of the club so that it is convex on its rear edge and locates the ground engaging surface substantially midway between the heel and toe of the club.
6. A golf club head according to claim 3, wherein the web is capable of being bent to adjust the vertical position of its ground-engaging surface relative to the lower edge of the head.
References Cited in the file of this patent UNITED STATES PATENTS 3,079,157 Turner Feb. 26, 1963 FOREIGN PATENTS 925 Great Britain 1894 455,632 Great Britain Oct. 26, 1936

Claims (1)

1. A GOLF CLUB HEAD COMPRISING A SUBSSTANTIALLY FLAT SURFACE CONSTITUTING A STRIKING FACE, A REAR FACE, A HEEL, AND A TOE, A LOWER EDGE TO SAID SSTRIKING FACE, A DOWNWARDLY FACING SURFACE EXTENDING REARWARDLY FROM SAID REAR FACE AND COMPRISING A GROUND ENGAGING SURFACE BEHIND AND SPACED FROM THE LOWER EDGE OF THE STRIKING FACE, AND A GROOVE IN SAID DOWNWARDLY FACING SURFACE PARALLEL TO AND IMMEDIATELY BEHIND SAID LOWER EDGE OF THE STRIKING FACE.
US133685A 1960-09-13 1961-08-24 Divot preventing golf club head Expired - Lifetime US3138386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3138386X 1960-09-13

Publications (1)

Publication Number Publication Date
US3138386A true US3138386A (en) 1964-06-23

Family

ID=10922392

Family Applications (1)

Application Number Title Priority Date Filing Date
US133685A Expired - Lifetime US3138386A (en) 1960-09-13 1961-08-24 Divot preventing golf club head

Country Status (1)

Country Link
US (1) US3138386A (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810631A (en) * 1972-07-24 1974-05-14 Con Sole Golf Corp Golf club head of the iron type having a concave sole
US3862759A (en) * 1973-07-12 1975-01-28 Frank E Evans Wedge type golf club
US3955819A (en) * 1975-11-03 1976-05-11 Yokich Bernard A Golf putter
US3997171A (en) * 1972-05-18 1976-12-14 Gaylord Lee Currie Golf club with spring wing deflector
US4000902A (en) * 1975-02-18 1977-01-04 Sonnie Joseph Perkins Golf putter with in-line aiming and directional control capabilities
US5013041A (en) * 1990-01-22 1991-05-07 Cipa Manufacturing Corporation Golf driver with variable weighting for changing center of gravity
US5326105A (en) * 1993-05-20 1994-07-05 Fenton Golf, Inc. Sea plane sole for a golf club
US5830082A (en) * 1997-03-24 1998-11-03 White; Larry J. Golf chipper club construction
USD418885S (en) * 1998-08-03 2000-01-11 Wedgewood Golf, Inc. Golf club
US6139446A (en) * 1998-08-03 2000-10-31 Wedgewood Golf, Inc. Golf club
US6454663B1 (en) 2000-03-28 2002-09-24 Mgolf International As Golf club head
US6471601B1 (en) 2000-01-21 2002-10-29 Acushnet Company Golf club sole configuration
US20090029794A1 (en) * 2007-07-23 2009-01-29 Yung-Hsiung Chen Golf Club Head that Reduces a Contact Resistance with the Ground
US20100130302A1 (en) * 2008-11-21 2010-05-27 Callaway Golf Company Sole for iron golf club head
US20100279795A1 (en) * 2007-07-25 2010-11-04 Karsten Manufacturing Corporation Club Head Sets With Varying Characteristics And Related Methods
US20110009210A1 (en) * 2008-02-12 2011-01-13 Nike, Inc. Golf Clubs And Golf Club Heads Having Adjustable Weight Members
US20110077103A1 (en) * 2009-09-25 2011-03-31 Callaway Golf Company Iron-type golf club head with chamfered leading edge
US20120238376A1 (en) * 2011-03-14 2012-09-20 Nike, Inc. Iron-Type Golf Clubs and Golf Club Heads With a Wide Sole
US8657700B2 (en) 2007-07-25 2014-02-25 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US8753230B2 (en) 2007-07-25 2014-06-17 Karsten Manufacturing Corporation Club head sets with varying characteristics
US20140274442A1 (en) * 2013-03-15 2014-09-18 Taylor Made Golf Company, Inc Iron type golf club head and set
US9079080B2 (en) 2007-07-25 2015-07-14 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
USD766388S1 (en) * 2016-03-10 2016-09-13 Jonathan Wang Golf club
US9623296B2 (en) 2007-07-25 2017-04-18 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
USD791893S1 (en) * 2015-10-24 2017-07-11 Jonathan Wang Golf club
USD807975S1 (en) * 2015-10-24 2018-01-16 Jonathan Wang Golf club

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB455632A (en) * 1935-04-24 1936-10-26 Albert Tingey Junior Improvements in and relating to golf clubs
US3079157A (en) * 1960-06-07 1963-02-26 Wilson Athletic Goods Mfg Co I Sand wedge golf club

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB455632A (en) * 1935-04-24 1936-10-26 Albert Tingey Junior Improvements in and relating to golf clubs
US3079157A (en) * 1960-06-07 1963-02-26 Wilson Athletic Goods Mfg Co I Sand wedge golf club

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997171A (en) * 1972-05-18 1976-12-14 Gaylord Lee Currie Golf club with spring wing deflector
US3810631A (en) * 1972-07-24 1974-05-14 Con Sole Golf Corp Golf club head of the iron type having a concave sole
US3862759A (en) * 1973-07-12 1975-01-28 Frank E Evans Wedge type golf club
US4000902A (en) * 1975-02-18 1977-01-04 Sonnie Joseph Perkins Golf putter with in-line aiming and directional control capabilities
US3955819A (en) * 1975-11-03 1976-05-11 Yokich Bernard A Golf putter
US5013041A (en) * 1990-01-22 1991-05-07 Cipa Manufacturing Corporation Golf driver with variable weighting for changing center of gravity
US5326105A (en) * 1993-05-20 1994-07-05 Fenton Golf, Inc. Sea plane sole for a golf club
US5830082A (en) * 1997-03-24 1998-11-03 White; Larry J. Golf chipper club construction
USD418885S (en) * 1998-08-03 2000-01-11 Wedgewood Golf, Inc. Golf club
US6139446A (en) * 1998-08-03 2000-10-31 Wedgewood Golf, Inc. Golf club
US6248026B1 (en) 1998-08-03 2001-06-19 Wedgewood Golf, Inc. Golf club
US6471601B1 (en) 2000-01-21 2002-10-29 Acushnet Company Golf club sole configuration
US6645085B2 (en) 2000-01-21 2003-11-11 Acushnet Company Golf club sole configuration
US6454663B1 (en) 2000-03-28 2002-09-24 Mgolf International As Golf club head
US20090029794A1 (en) * 2007-07-23 2009-01-29 Yung-Hsiung Chen Golf Club Head that Reduces a Contact Resistance with the Ground
US9849354B2 (en) 2007-07-25 2017-12-26 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US20100279795A1 (en) * 2007-07-25 2010-11-04 Karsten Manufacturing Corporation Club Head Sets With Varying Characteristics And Related Methods
US9975013B2 (en) 2007-07-25 2018-05-22 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US9079080B2 (en) 2007-07-25 2015-07-14 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US8657700B2 (en) 2007-07-25 2014-02-25 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US8690710B2 (en) * 2007-07-25 2014-04-08 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US8753230B2 (en) 2007-07-25 2014-06-17 Karsten Manufacturing Corporation Club head sets with varying characteristics
US9623296B2 (en) 2007-07-25 2017-04-18 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US20110009210A1 (en) * 2008-02-12 2011-01-13 Nike, Inc. Golf Clubs And Golf Club Heads Having Adjustable Weight Members
US8298096B2 (en) 2008-02-12 2012-10-30 Nike, Inc. Golf clubs and golf club heads having adjustable weight members
US8690706B2 (en) 2008-02-12 2014-04-08 Nike, Inc. Golf clubs and golf club heads having adjustable weight members
US8043165B2 (en) * 2008-11-21 2011-10-25 Callaway Golf Company Sole for iron golf club head
US20100130302A1 (en) * 2008-11-21 2010-05-27 Callaway Golf Company Sole for iron golf club head
US8197355B2 (en) * 2009-09-25 2012-06-12 Callaway Golf Company Iron-type golf club head with chamfered leading edge
US20110077103A1 (en) * 2009-09-25 2011-03-31 Callaway Golf Company Iron-type golf club head with chamfered leading edge
US8795102B2 (en) * 2011-03-14 2014-08-05 Nike, Inc. Iron-type golf clubs and golf club heads with a wide sole
US20120238376A1 (en) * 2011-03-14 2012-09-20 Nike, Inc. Iron-Type Golf Clubs and Golf Club Heads With a Wide Sole
US20140274442A1 (en) * 2013-03-15 2014-09-18 Taylor Made Golf Company, Inc Iron type golf club head and set
US9802089B2 (en) * 2013-03-15 2017-10-31 Taylor Made Golf Company, Inc Iron type golf club head and set
US10398950B2 (en) 2013-03-15 2019-09-03 Taylor Made Golf Company, Inc Iron type golf club head and set
US10888749B2 (en) 2013-03-15 2021-01-12 Taylor Made Golf Company, Inc. Iron type golf club head and set
US11420098B2 (en) 2013-03-15 2022-08-23 Taylor Made Golf Company, Inc. Iron type golf club head and set
USD791893S1 (en) * 2015-10-24 2017-07-11 Jonathan Wang Golf club
USD807975S1 (en) * 2015-10-24 2018-01-16 Jonathan Wang Golf club
USD766388S1 (en) * 2016-03-10 2016-09-13 Jonathan Wang Golf club

Similar Documents

Publication Publication Date Title
US3138386A (en) Divot preventing golf club head
US3815921A (en) Golf club sole plate
US5280911A (en) Clubhead for golf iron club
US3761095A (en) Golf club head with sole plate-keel attachment
US2254528A (en) Golf club
US5154423A (en) Iron type golf club head having a single sole runner
US4867457A (en) Golf putter head
US5464218A (en) Golf putter head with undercut back cavity and peripheral weighting
US2756055A (en) Weighted wood head for golf clubs
US5423534A (en) Iron-type golf club
US3862759A (en) Wedge type golf club
US5735754A (en) Aerodynamic metal wood golf club head
US4671513A (en) Golf club irons
US5782705A (en) Putter construction
US5060949A (en) Golf club construction
US20030119602A1 (en) Golf club head with high strength insert
US5690556A (en) Putter/chipper golf club
US3981507A (en) Golf club head construction
US1945844A (en) Golf club
US4756534A (en) Golf club
US4140318A (en) Putter-type golf club
NO313788B1 (en) club head
US4522405A (en) Golf putter
US6932714B2 (en) Golf club head
US1420946A (en) Golf club