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Publication numberUS1720867 A
Publication typeGrant
Publication dateJul 16, 1929
Filing dateApr 30, 1928
Priority dateApr 30, 1928
Publication numberUS 1720867 A, US 1720867A, US-A-1720867, US1720867 A, US1720867A
InventorsGreig Webster George, Webster William S
Original AssigneeGreig Webster George, Webster William S
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Golf-club construction
US 1720867 A
Images(1)
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Description  (OCR text may contain errors)

July 16,1929 G. G. WEBSTER Er A1. 1.720.867

GOLF CLUB CONSTRUCTION y Filed 4April 30 1928 Patented July 16, 1929.

narran srarss PATENT Fries.

GEORGE GREIG- WEBSTER AND WILLAM S. WEBSTER, OF LOS ANGELES, CALIFORNIA.

GOLF-CLUB CONSTRUCTN.

Application led April 30, 1928.

This invention relates to improvements in golf clubs.

The general object of this invention is` to provide a golf club wherein the center of balance is correctly located.

A further object of the invention is to provide a golf club with a novel insert which is of a different density from that of the golf club.

A still further object of the 'invention is to provide a novel form of metal insert which is adapted to be moulded in a metal golf club.

Other objects and advantages of this invention will be apparent from the following description taken in connection with the accompanying drawing wherein:

Fig. 1 is a top plan view of a metal golf club head embodying the features of our invention.

Fig. 2 is a front face view of the golf club head shown in Fig. 1.

Fig. 8 is a section taken on line 3 8 of Fig. 2, and

Fig. et is a perspective view of our improved metal insert. n

Referring to the drawings by reference characters we have indicated a golf club head embodying the features of our invention generally at 10. The golf club shown is a put ter but it will be understood that our invention may be embodied in various other golf club heads with equal success.

The golf club head 10 as shown is prefer* ably made of aluminum and includes a body portion 12 having a striking face 14 and a shank 15 in which a shaft 1G is adapted to be positioned.

A metal insert indicated generally at 18 is provided in the body portion 12 at approximately the center of balance of the club head. This insert 18 is preferably made of brass or other metal or alloy which is heavier than aluminum and includes a face 19 which is adapted to be positioned `fiush with the club face 14, a top portion 2O which is shaped to conform to the shape of the top of the club head, a rear portion 21 which is adapted to be positioned flush with the rear portion of the club head and a bottom portion 22 which is adapted to be spaced from the bottom of the club head as clearly shown in Fig. 3.

serial' No. 273,782.

Extending rearwardly from the front face 19 and between the upper and bottom portions a tongue 24: is provided. The upper and lower faces of this tongue taper rearwardly towards the center of the rearward portion 21 and the meeting edge of the two faces is spaced from the rear portion 21 as clearly shown inFigs. 8 and 4c.

llhen making golf club head embodying the features of our invention the insert 18 is placed in a club head mould and then the inolten metal of which the club head is formed is poured into the mold. The molten met-al fiows below the insert 18 and into the space between the upper and lower portions 2O and 22 and around the tongue 2li, thus when the club head is removed from the mould the insert 18 is lirmly embedded in the club head as clearly shown in Fig. 8.

The sides 25 of the front face converge upwardly being farther apart at the bottom of the club. This lowers the center of gravity of the club which is of great advantage.

lith my invention the club head is properly weighted and the center of balance is brought up close to the striking face. As a result a better control of the club is secured and thus more accurate putting is secured.

From the foregoing description it will be apparent that I have provided a novel form of golf club head which is simple in construction, highly efficient in use and which can be economically manufactured.

Having thus described our invention, we claim:

A golf club head comprising a metal body portion including a front face and a shank, an insert in said body portion, said insert being made of a heavier metal than said club head body portion and said insert being positioned at approximately the center of weight of said club head, said insert comprising a front portion, an upper portion, a bottom portion and a rear portion, a tongue on said front portion, said tongue extending rearwardly and including upper and lower faces converging towards the center of said rear portion, the meeting edge of said upper and lower faces of said tongue being spaced from said rear portion, the outer face of said front portion being positioned flush with said front face of said club head body portion and said insert upper portion being positioned flush with the upper surface of said club head, said insert rear pon tion being positioned flush With the rear por- 5 tion of said club head and said insert bottoni portion being spaced from the bottom face of said club head, the metal forming said club head body portion occupying` the space in said insert between said insert upper portion and bottom portion and surrounding said tongue. 10 In'testiinony whereof, We hereunto affix our signatures.

GEORGE GREIG WEBSTER. WILLIAM S, VEBSTER.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4027885 *Jul 19, 1976Jun 7, 1977Rogers Kenneth AGolf iron manufacture
US4322083 *Oct 10, 1979Mar 30, 1982Shintomi Golf Co., Ltd.Golf club head
US4432549 *Jan 26, 1979Feb 21, 1984Pro-Pattern, Inc.Metal golf driver
US4690408 *Mar 10, 1986Sep 1, 1987Maruman Golf Co., Ltd.Club-head
US5004242 *Apr 25, 1990Apr 2, 1991Sumitomo Rubber Industries, Ltd.Iron gold club head and method of producing the same
US5295689 *Jan 11, 1993Mar 22, 1994S2 Golf Inc.Golf club head
US5795240 *Sep 19, 1996Aug 18, 1998Dunlop Maxfli Sports CorporationMechanical locking device for attaching a shaft to a golf club head
US5839975 *Oct 15, 1997Nov 24, 1998Black Rock Golf CorporationArch reinforced golf club head
US5984803 *Jan 22, 1998Nov 16, 1999Dunlop Maxfli Sports CorporationVariable weight distribution in a golf club head by reducing hosel length
US6508722Jan 31, 2000Jan 21, 2003Acushnet CompanyGolf club head and improved casting method therefor
US6595057Apr 10, 2002Jul 22, 2003Acushnet CompanyGolf club head with a high coefficient of restitution
US6605007Apr 18, 2000Aug 12, 2003Acushnet CompanyGolf club head with a high coefficient of restitution
US6960142Apr 30, 2003Nov 1, 2005Acushnet CompanyGolf club head with a high coefficient of restitution
US7029403May 1, 2003Apr 18, 2006Acushnet CompanyMetal wood club with improved hitting face
US7041003May 1, 2003May 9, 2006Acushnet CompanyGolf club head with variable flexural stiffness for controlled ball flight and trajectory
US7115041Aug 6, 2004Oct 3, 2006Callaway Golf CompanyPutter-type golf club head with an insert
US7140975Dec 13, 2004Nov 28, 2006Acushnet CompanyGold club head with variable flexural stiffness for controlled ball flight and trajectory
US7169059Apr 22, 2005Jan 30, 2007Acushnet CompanyMetal wood club with improved hitting face
US7207898Aug 4, 2004Apr 24, 2007Acushnet CompanyMetal wood club with improved hitting face
US7214142Mar 12, 2004May 8, 2007Acushnet CompanyComposite metal wood club
US7261643Aug 4, 2004Aug 28, 2007Acushnet CompanyMetal wood club with improved hitting face
US7297072Aug 25, 2006Nov 20, 2007Acushnet CompanyComposite metal wood club
US7361099Mar 16, 2007Apr 22, 2008Acushnet CompanyMetal wood club with improved hitting face
US7367899Apr 13, 2005May 6, 2008Acushnet CompanyMetal wood club with improved hitting face
US7422527Jul 20, 2007Sep 9, 2008Acushnet CompanyMetal wood club with improved hitting face
US7431664Nov 13, 2007Oct 7, 2008Acushnet CompanyComposite metal wood club
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US8007372Sep 21, 2010Aug 30, 2011Cobra Golf, Inc.Golf club head with localized grooves and reinforcement
US8025590Nov 22, 2010Sep 27, 2011Acushnet CompanyMetal wood club with improved hitting face
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US8128509Apr 25, 2011Mar 6, 2012Acushnet CompanyMetal wood club with improved hitting face
US8262502Jun 27, 2011Sep 11, 2012Acushnet CompanyMetal wood club with improved hitting face
US8277334Sep 15, 2011Oct 2, 2012Acushnet CompanyComposite metal wood club
US8342982Apr 15, 2010Jan 1, 2013Acushnet CompanyMetal wood club with improved hitting face
US8439769Apr 15, 2010May 14, 2013Acushnet CompanyMetal wood club with improved hitting face
US8449407Aug 3, 2011May 28, 2013Acushnet CompanyMetal wood club with improved hitting face
US8517858Apr 15, 2010Aug 27, 2013Acushnet CompanyMetal wood club
Classifications
U.S. Classification473/342
International ClassificationA63B53/04
Cooperative ClassificationA63B53/04, A63B2053/0441, A63B2053/0416
European ClassificationA63B53/04