New! View global litigation for patent families

US20070155534A1 - Golf club head with dual weighted parties having fixing structure - Google Patents

Golf club head with dual weighted parties having fixing structure Download PDF

Info

Publication number
US20070155534A1
US20070155534A1 US11643655 US64365506A US2007155534A1 US 20070155534 A1 US20070155534 A1 US 20070155534A1 US 11643655 US11643655 US 11643655 US 64365506 A US64365506 A US 64365506A US 2007155534 A1 US2007155534 A1 US 2007155534A1
Authority
US
Grant status
Application
Patent type
Prior art keywords
weighted
club
part
head
portion
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.)
Abandoned
Application number
US11643655
Inventor
Chia-Jen Tsai
Te-Fu Hsiao
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.)
Advanced International Multitech Co Ltd
Original Assignee
Advanced International Multitech Co Ltd
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

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B53/047Heads iron-type
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/02Ballast means for adjusting the centre of mass
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B2053/0491Heads with added weights, e.g. changeable, replaceable
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/54Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations

Abstract

A golf club head with dual weighted parties having fixing structure is provided, which includes a body, a first weighted part having a fastening portion, and a second weighted part with two fixing portions on side of two ends and a joining portion at the bottom part. The body has a cavity for the first weighted part to be fastened and a snapping portion at the bottom of one side surface. The second weighted part uses the fixing portion and the joining portion to respectively snap with the snapping portion of the body and embed in the fastening portion of the first weighted part, such that the first weighted part and the second weighted part are fixed in the body, thus, the golf club head achieves preferred weighting effect and damping function.

Description

    CROSS-REFERENCE TO RELATED APPLICATIONS
  • [0001]
    This non-provisional application claims priority under 35 U.S.C. §119(a) on Patent Application No(s). 094222985 filed in Taiwan, R.O.C. on Dec. 29, 2006, the entire contents of which are hereby incorporated by reference.
  • BACKGROUND OF THE INVENTION
  • [0002]
    1. Field of Invention
  • [0003]
    The present invention relates to a golf club head, and more particularly, to a golf club head for providing an optimal vibration damping effect and having a structure of fixing weighted parties.
  • [0004]
    2. Related Art
  • [0005]
    In order to enable golf club heads to achieve the most preferred striking effect, weighted structures are generally disposed at the bottom of the club head to make the gravity center of the club head move downwards, which increases the striker's stability in swinging, helps the striker to effectively strike the ball, so as to increase the flying distance of the ball and make the ball fall at a predetermined position. Therefore, the design of the weighted structure for the club is an extremely important factor for determining the quality of the golf club and the striking score of the striker.
  • [0006]
    Recently, the commonly used club head has an arc-shaped club head body fixed with the club holder, and the club head body is hollow and has a striking face at the front end portion, which is a ramp. There are two types of weighted structures: the first one is that a weighted block made of a material heavier than that of the club head body is fastened on the back end of the club head body; and the other one is that the weighted block is inlaid on the bottom surface of the club head body.
  • [0007]
    Furthermore, as for the above weighted structure of the club head, the weighted block is fastened on the back end or on the bottom surface of the club head from the exterior, and only the weighted block made of a single material is used. The vibration damping capability of the weighted block made of a single material is not desired, and it is also impossible to provide sufficient vibration damping effect to absorb the vibration generated when striking the ball. On the other hand, the fastening manner generally includes screw locking, adhering, or welding. When striking, the club is affected by the counteracting force, and vibration occurs for the club head body, and due to the different materials used by the weighted block and the club head body, their conductivities for the vibration wave are different, and thus, when the vibration wave passes between the weighted block and the club head body, a shearing force is generated on the joining part there-between. Therefore, after the club has been used for a long time, the weighted block is easily loosen and fallen off from the club head body, so that the club is damaged, and the service life of the club is reduced.
  • [0008]
    Therefore, the conventional weighted structure of the golf club head is directly fastened on the back end or lightly inlaid on the bottom of the club head body, which has the disadvantage that the weighted effect for the club head is limited, so the gravity center cannot be effectively moved downwards, and meanwhile, the optimal striking position is limited in a relatively small scope. Therefore, it is an important issue for research and development in this field to redesign a golf club head having a structure of fixing weight body and a two-stacked weighted part structure, for providing preferred vibration damping function for the user.
  • SUMMARY OF THE INVENTION
  • [0009]
    In view of the above problems of the conventional art, the present invention provides a golf club head with dual weighted parties having fixing structure, for solving the problems of the weighted structure in the conventional golf club head that the weighted effect is limited, and the vibration damping effect cannot be enhanced.
  • [0010]
    In order to achieve the above object, the present invention provides a golf club head with dual weighted parties having fixing structure, which comprises a body, a first weighted part having a fastening portion, and a second weighted part having a fixing portion on each end and a joining portion at the bottom part. The body has a cavity for fastening the first weighted part therein and a snapping portion at the bottom of one side surface. The second weighted part uses the fixing portion and the joining portion to respectively snap with the snapping portion of the body and embed in the fastening portion of the first weighted part, such that the first weighted part and the second weighted part are fixed in the body, and thereby finishing the fabricating of the golf club head with dual weighted parties having fixing structure of the present invention.
  • [0011]
    By implementing the present invention, at least the following functions are achieved.
  • [0012]
    First, the present invention relates to a golf club head with dual weighted parties having fixing structure, and by implementing the golf club head with dual weighted parties having fixing structure, the weighted structure made of a variety of materials is provided, thereby improving the vibration damping function.
  • [0013]
    Second, the present invention relates to a golf club head with dual weighted parties having fixing structure, and by implementing the golf club head with dual weighted parties having fixing structure, a specific style of logo or a specific company trademark is positioned between the dual weighted parties, for distinctly enhancing the quality of the golf club head, and providing a unique diversity, which also has an anti-copying effect.
  • [0014]
    Third, the present invention relates to a golf club head with dual weighted parties having fixing structure, and by implementing the golf club head with dual weighted parties having fixing structure, an upper weighted part with a different appearance and color can be fabricated to cater to customers' requirements, so as to provide a variety of selections for the customers and provide the uniqueness of the individual golf club head.
  • [0015]
    In order to further understand the objectives, construction features, and functions of the present invention, the detailed descriptions are given bellow through the relevant embodiments and accompanying drawings.
  • [0016]
    Further scope of applicability of the present invention will become apparent from the detailed description given hereinafter. However, it should be understood that the detailed description and specific examples, while indicating preferred embodiments of the invention, are given by way of illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art from this detailed description.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • [0017]
    The present invention will become more fully understood from the detailed description given herein below for illustration only, which thus is not limitative of the present invention, and wherein:
  • [0018]
    FIG. 1 is a schematic view of a golf club head with dual weighted parties having fixing structure according to a preferred embodiment of the present invention;
  • [0019]
    FIG. 2 is a schematic cross-sectional front view of the golf club head with dual weighted parties having fixing structure of FIG. 1 according to the preferred embodiment of the present invention;
  • [0020]
    FIG. 3 is a schematic cross-sectional view of the golf club head with dual weighted parties having fixing structure of FIG. 2 according to the preferred embodiment of the present invention;
  • [0021]
    FIG. 4 is a schematic view of another configuration of the golf club head with dual weighted parties having fixing structure of the present invention;
  • [0022]
    FIG. 5 is a schematic cross-sectional front view of another configuration of the golf club head with dual weighted parties having fixing structure of FIG. 4; and
  • [0023]
    FIG. 6 is a schematic cross-sectional view of another configuration of the golf club head with dual weighted parties having fixing structure of FIG. 5.
  • DETAILED DESCRIPTION OF THE INVENTION
  • [0024]
    Firstly, referring to FIGS. 1, 2, and 3, the present invention provides a golf club head with dual weighted parties having fixing structure. The golf club head 1 includes a body 10, a first weighted part 20, and a second weighted part 30. Furthermore, the body 10 of the golf club head 1 has a step-shaped cavity 11 and a snapping portion 12 formed at the bottom of one side surface. The first weighted part 20 has a protruded fastening portion 21 with a width being smaller than that of the first weighted part 20. The fastening portion 21 forms a step-like configuration with the first weighted part 20 that is fastened in the cavity 11 of the body 10. The second weighted part 30 has two fixing portions 31 on side of its two ends and has a depressed joining portion 32 at the bottom part. The fixing portions 31 are snapped into the snapping portion 12 of the body 10, and the joining portion 32 is embedded in the fastening portion 21 of the first weighted part 20, so that the joining portion 32 of the second weighted part 30 wraps the fastening portion 21 of the first weighted part 20, and thereby fixing both the first weighted part 20 and the second weighted part 30 in the body 10 of the golf club head 1.
  • [0025]
    Moreover, referring to FIGS. 4, 5, and 6, the present invention provides a golf club head with dual weighted parties having fixing structure. Another configuration of the golf club head 1′ similarly includes a body 10, a first weighted part 20, and a second weighted part 30. Furthermore, the body 10 of the golf club head 1′ has a step-shaped cavity 11 and a snapping portion 12 formed at the bottom of one side surface. The first weighted part 20 has a protruded fastening portion 21 with a width being smaller than that of the first weighted part 20. The fastening portion 21 forms a step-like configuration with the first weighted part 20 and further has a groove 211, and the first weighted part 20 is fastened in the cavity 11 of the body 10. The second weighted part 30 has two fixing portions 31 on side of its two ends and has a depressed joining portion 32 at the bottom part, and further has a protruded rib 321. When the fixing portions 31 are snapped into the snapping portion 12 of the body 10, the joining portion 32 and the rib 321 are respectively embedded and inserted in the fastening portion 21 and the groove 211 of the first weighted part 20, so as to fix both the first weighted part 20 and the second weighted part 30 in the body 10 of the golf club head 1, and thus the joining portion 32 of the second weighted part 30 wraps the fastening portion 21 of the first weighted part 20.
  • [0026]
    The present invention provides a golf club head with dual weighted parties having fixing structure. Referring to FIGS. 2 and 5, the second weighted part 30 of the golf club head 1, 1′ is approximately V-shaped, and the fixing portion 31 of the second weighted part 30 is approximately L-shaped. Furthermore, the material of the first weighted part 20 of the golf club head 1, 1′ is a high specific gravity material, and the material of the second weighted part 30 of the golf club head 1, 1′ is a low specific gravity material. In addition, the high specific gravity material is a metal alloy or a composite material of metal and plasticized material; and the low specific gravity material is a polymer material or a plastic material.
  • [0027]
    The invention being thus described, it will be obvious that the same may be varied in many ways. Such variations are not to be regarded as a departure from the spirit and scope of the invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the following claims.

Claims (11)

  1. 1. A golf club head with dual weighted parties having fixing structure, comprising:
    a body, having a cavity and a snapping portion formed at bottom of one side surface of said body;
    a first weighted part, with a fastening portion, and being fastened in said cavity of said body; and
    a second weighted part, with two fixing portions on side of two ends and a joining portion at bottom part of said second weighted part, wherein said fixing portions are snapped into said snapping portion of said body, said joining portion is embedded in said fastening portion of said first weighted part, and thereby fixing said first weighted part and said second weighted part in said body.
  2. 2. The golf club head with dual weighted parties having fixing structure as claimed in claim 1, wherein width of said fastening portion is smaller than that of said first weighted part, and said fastening portion forms a step-like configuration with said first weighted part.
  3. 3. The golf club head with dual weighted parties having fixing structure as claimed in claim 1, wherein said fastening portion of said first weighted part is protruded to be embodied into depressed portion of said joining portion of said second weighted part, so that said joining portion of said second weighted part wraps said fastening portion of said first weighted part.
  4. 4. The golf club head with dual weighted parties having fixing structure as claimed in claim 1, wherein said second weighted part forms approximately V-shaped.
  5. 5. The golf club head with dual weighted parties having fixing structure as claimed in claim 1, wherein said joining portion at bottom part of said second weighted part further has a protruded rib, said fastening portion of said first weighted part further has a groove for said rib to be inserted and fixed, so as to fix said second weighted part with said first weighted part, such that said joining portion of said second weighted part wraps said fastening portion of said first weighted part.
  6. 6. The golf club head with dual weighted parties having fixing structure as claimed in claim 1, wherein each of said fixing portions of said second weighted part forms approximately L-shaped.
  7. 7. The golf club head with dual weighted parties having fixing structure as claimed in claim 1, wherein material of said first weighted part is a high specific gravity material.
  8. 8. The golf club head with dual weighted parties having fudg structure as claimed in claim 1, wherein material of said second weighted part is a low specific gravity material.
  9. 9. The golf club head with dual weighted parties having fixing structure as claimed in claim 7, wherein said high specific gravity material is a metal alloy or a composite material of metal and plasticized material.
  10. 10. The golf club head with dual weighted parties having fixing structure as claimed in claim 8, wherein said low specific gravity material is a polymer material or a plastic material.
  11. 11. The golf club head with dual weighted parties having fixing structure as claimed in claim 1, wherein said cavity and said snapping portion form a step-like configuration.
US11643655 2005-12-29 2006-12-22 Golf club head with dual weighted parties having fixing structure Abandoned US20070155534A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094222985 2005-12-29
TW94222985 2005-12-29

Publications (1)

Publication Number Publication Date
US20070155534A1 true true US20070155534A1 (en) 2007-07-05

Family

ID=37703650

Family Applications (1)

Application Number Title Priority Date Filing Date
US11643655 Abandoned US20070155534A1 (en) 2005-12-29 2006-12-22 Golf club head with dual weighted parties having fixing structure

Country Status (2)

Country Link
US (1) US20070155534A1 (en)
JP (1) JP3130167U (en)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090029791A1 (en) * 2007-07-25 2009-01-29 Solheim John A Golf Clubs and Methods of Manufacture
US20090186717A1 (en) * 2008-01-17 2009-07-23 Nike, Inc. Golf Clubs and Golf Club Heads with Adjustable Center of Gravity and Moment of Inertia Characteristics
US20100099511A1 (en) * 2008-01-17 2010-04-22 Nike, Inc. Golf Clubs and Golf Club Heads with Adjustable Center of Gravity and Moment of Inertia Characteristics
US20110070970A1 (en) * 2009-09-21 2011-03-24 Wu Wan Customizable golf club head with a chamber for adjustable weight component(s)
WO2011130045A1 (en) * 2010-04-12 2011-10-20 Nike International Ltd. Iron type golf clubs and golf club heads having adjustable weighting features
US20120190478A1 (en) * 2006-09-01 2012-07-26 Cobra Golf Incorporated Colorized damping indicators for customized golf club heads
US20130165255A1 (en) * 2011-12-27 2013-06-27 Stephanie Bezilla Golf club having removable weight
US8535177B1 (en) * 2007-10-23 2013-09-17 Taylor Made Golf Company, Inc. Golf club head
US8574094B2 (en) 2007-07-25 2013-11-05 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US20130316847A1 (en) * 2008-12-24 2013-11-28 Sri Sports Limited Golf club head
US20130344988A1 (en) * 2012-06-20 2013-12-26 Ronald K. Hettinger Iron-type golf club
US20130344989A1 (en) * 2012-06-25 2013-12-26 Jonathan Hebreo Multi-material golf club
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
US8821307B2 (en) 2011-03-14 2014-09-02 Sri Sports Limited Golf club head
US9079080B2 (en) 2007-07-25 2015-07-14 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US9095753B2 (en) 2011-12-27 2015-08-04 Acushnet Company Golf club having removable weight
US9205312B2 (en) 2011-12-27 2015-12-08 Acushnet Company Golf club having removable weight
US9233282B2 (en) 2008-01-17 2016-01-12 Nike, Inc. Golf clubs and gold club heads with adjustable center of gravity and moment of inertia characteristics
US9381410B2 (en) 2014-05-07 2016-07-05 Acushnet Company Metal wood club
US9504884B2 (en) 2011-12-27 2016-11-29 Acushnet Company Golf club having removable weight
KR200483178Y1 (en) * 2016-01-18 2017-04-13 주식회사 블럭골프 Block type golf club
US9623296B2 (en) 2007-07-25 2017-04-18 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US9700770B2 (en) 2011-12-27 2017-07-11 Acushnet Company Golf club having removeable weight
US9744415B2 (en) 2015-12-22 2017-08-29 Acushnet Company Golf club having removable weight
US20170282025A1 (en) * 2016-04-04 2017-10-05 Karsten Manufacturing Corporation Golfl club heads with cavities and inserts and related methods
US9914028B1 (en) 2016-09-06 2018-03-13 Acushnet Company Golf club with movable weight

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9718119B2 (en) * 2013-05-06 2017-08-01 Acushnet Company Method of forming an iron set

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD366683S (en) * 1994-09-27 1996-01-30 Plop Golf Company Golf club head
US5624330A (en) * 1994-10-26 1997-04-29 Yamaha Corporation Joint structure for a golf club
US20020022532A1 (en) * 2000-01-14 2002-02-21 Tucker Richard B.C. Golf club having replaceable striking surface attachments and method for replacing same
US20050096151A1 (en) * 2003-10-28 2005-05-05 Wen-Ching Hou Combination of a golf club head and a weight member
US20050101408A1 (en) * 2003-11-10 2005-05-12 Karsten Manufacturing Corporation Golf club with swing balance weight cover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD366683S (en) * 1994-09-27 1996-01-30 Plop Golf Company Golf club head
US5624330A (en) * 1994-10-26 1997-04-29 Yamaha Corporation Joint structure for a golf club
US20020022532A1 (en) * 2000-01-14 2002-02-21 Tucker Richard B.C. Golf club having replaceable striking surface attachments and method for replacing same
US20050096151A1 (en) * 2003-10-28 2005-05-05 Wen-Ching Hou Combination of a golf club head and a weight member
US20050101408A1 (en) * 2003-11-10 2005-05-12 Karsten Manufacturing Corporation Golf club with swing balance weight cover

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120190478A1 (en) * 2006-09-01 2012-07-26 Cobra Golf Incorporated Colorized damping indicators for customized golf club heads
US8951144B2 (en) * 2006-09-01 2015-02-10 Cobra Golf Incorporated Colorized damping indicators for customized golf club heads
US9849354B2 (en) 2007-07-25 2017-12-26 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
US20090029791A1 (en) * 2007-07-25 2009-01-29 Solheim John A Golf Clubs and Methods of Manufacture
US9623296B2 (en) 2007-07-25 2017-04-18 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
US8690710B2 (en) 2007-07-25 2014-04-08 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US8574094B2 (en) 2007-07-25 2013-11-05 Karsten Manufacturing Corporation Club head sets with varying characteristics and related methods
US8535177B1 (en) * 2007-10-23 2013-09-17 Taylor Made Golf Company, Inc. Golf club head
US20090186717A1 (en) * 2008-01-17 2009-07-23 Nike, Inc. Golf Clubs and Golf Club Heads with Adjustable Center of Gravity and Moment of Inertia Characteristics
US8409031B2 (en) 2008-01-17 2013-04-02 Nike, Inc. Golf clubs and golf club heads with adjustable center of gravity and moment of inertia characteristics
US8690707B2 (en) 2008-01-17 2014-04-08 Nike, Inc. Golf clubs and golf club heads with adjustable center of gravity and moment of inertia characteristics
US20100099511A1 (en) * 2008-01-17 2010-04-22 Nike, Inc. Golf Clubs and Golf Club Heads with Adjustable Center of Gravity and Moment of Inertia Characteristics
US7988568B2 (en) 2008-01-17 2011-08-02 Nike, Inc. Golf clubs and golf club heads with adjustable center of gravity and moment of inertia characteristics
US9233282B2 (en) 2008-01-17 2016-01-12 Nike, Inc. Golf clubs and gold club heads with adjustable center of gravity and moment of inertia characteristics
US9056231B2 (en) * 2008-12-24 2015-06-16 Sri Sports Limited Golf club head
US20130316847A1 (en) * 2008-12-24 2013-11-28 Sri Sports Limited Golf club head
US9724576B2 (en) 2008-12-24 2017-08-08 Sri Sports Limited Golf club head
US20110070970A1 (en) * 2009-09-21 2011-03-24 Wu Wan Customizable golf club head with a chamber for adjustable weight component(s)
WO2011043940A1 (en) * 2009-10-09 2011-04-14 Nike International, Ltd. Golf clubs and golf club heads with adjustable center of gravity and moment of inertia characteristics
WO2011130045A1 (en) * 2010-04-12 2011-10-20 Nike International Ltd. Iron type golf clubs and golf club heads having adjustable weighting features
JP2013523389A (en) * 2010-04-12 2013-06-17 ナイキ インターナショナル リミテッド Iron-type golf clubs and golf club head having an adjustable weighting feature
US8758163B2 (en) 2010-04-12 2014-06-24 Nike, Inc. Iron type golf clubs and golf club heads having adjustable weighting features
US8821307B2 (en) 2011-03-14 2014-09-02 Sri Sports Limited Golf club head
US9669272B2 (en) 2011-03-14 2017-06-06 Dunlop Sports Co., Ltd. Golf club head
US9700767B2 (en) 2011-12-27 2017-07-11 Acushnet Company Golf club having removable weight
US8684863B2 (en) * 2011-12-27 2014-04-01 Acushnet Company Golf club having removable weight
US9095753B2 (en) 2011-12-27 2015-08-04 Acushnet Company Golf club having removable weight
US9700770B2 (en) 2011-12-27 2017-07-11 Acushnet Company Golf club having removeable weight
US20130165255A1 (en) * 2011-12-27 2013-06-27 Stephanie Bezilla Golf club having removable weight
US9504884B2 (en) 2011-12-27 2016-11-29 Acushnet Company Golf club having removable weight
US9205312B2 (en) 2011-12-27 2015-12-08 Acushnet Company Golf club having removable weight
US9216333B2 (en) 2011-12-27 2015-12-22 Acushnet Company Golf club having removable weight
US20130344988A1 (en) * 2012-06-20 2013-12-26 Ronald K. Hettinger Iron-type golf club
CN103505857A (en) * 2012-06-20 2014-01-15 阿库施耐特公司 Iron-type golf club
US20130344989A1 (en) * 2012-06-25 2013-12-26 Jonathan Hebreo Multi-material golf club
US9700771B2 (en) 2014-05-07 2017-07-11 Acushnet Company Metal wood club
US9381410B2 (en) 2014-05-07 2016-07-05 Acushnet Company Metal wood club
US9744415B2 (en) 2015-12-22 2017-08-29 Acushnet Company Golf club having removable weight
KR200483178Y1 (en) * 2016-01-18 2017-04-13 주식회사 블럭골프 Block type golf club
US20170282025A1 (en) * 2016-04-04 2017-10-05 Karsten Manufacturing Corporation Golfl club heads with cavities and inserts and related methods
US9914028B1 (en) 2016-09-06 2018-03-13 Acushnet Company Golf club with movable weight

Also Published As

Publication number Publication date Type
JP3130167U (en) 2007-03-15 application

Similar Documents

Publication Publication Date Title
USD530760S1 (en) Golf iron head
USD534228S1 (en) Golf iron head
US6302807B1 (en) Golf club head with variable energy absorption
US6840872B2 (en) Golf club head
US7121956B2 (en) Golf club head with weight member assembly
USD543601S1 (en) Head for golf club
US7749101B2 (en) Wood-type golf club head
US4699383A (en) Club-head
USD536403S1 (en) Head for golf club
USD489105S1 (en) Golf club head
USD508969S1 (en) Golf club head
US5743813A (en) Golf club head
USD502976S1 (en) Golf club head
US6899636B2 (en) Golf putter having spaced weight member
US5154424A (en) Head of a golf club
US6634958B1 (en) Golf club
US4602787A (en) Hollow metal golf club head
US6162132A (en) Golf club head having hollow metal shell
US5328175A (en) Gold club head
US20070129168A1 (en) Golf club head
US6652391B1 (en) Golf club head with variable thickness front wall
USD534595S1 (en) Iron golf club head
US20050143189A1 (en) Golf club head
US8157673B2 (en) Iron-type golf club
US20070129165A1 (en) Golf club head

Legal Events

Date Code Title Description
AS Assignment

Owner name: ADVANCED INTERNATIONAL MULTITECH CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TSAI, CHIA-JEN;HSIAO, TE-FU;REEL/FRAME:018743/0780

Effective date: 20061208