US20070298901A1 - Angle Adjuster of Golf Club Head - Google Patents

Angle Adjuster of Golf Club Head Download PDF

Info

Publication number
US20070298901A1
US20070298901A1 US11/718,740 US71874005A US2007298901A1 US 20070298901 A1 US20070298901 A1 US 20070298901A1 US 71874005 A US71874005 A US 71874005A US 2007298901 A1 US2007298901 A1 US 2007298901A1
Authority
US
United States
Prior art keywords
club head
hole
irregularity
central shaft
head body
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
US11/718,740
Inventor
Jae-Ung Nam
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
Publication of US20070298901A1 publication Critical patent/US20070298901A1/en
Abandoned 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
    • A63B53/02—Joint structures between the head and the shaft
    • 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
    • A63B53/005—Club sets
    • 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
    • A63B53/02—Joint structures between the head and the shaft
    • A63B53/022—Joint structures between the head and the shaft allowing adjustable positioning of the head with respect to the shaft
    • A63B53/023—Joint structures between the head and the shaft allowing adjustable positioning of the head with respect to the shaft adjustable angular orientation
    • A63B53/026—Joint structures between the head and the shaft allowing adjustable positioning of the head with respect to the shaft adjustable angular orientation loft angle only, i.e. relative angular adjustment between the shaft and the club head about a horizontal axis perpendicular to the intended line of play when the club is in its normal address position
    • 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
    • A63B53/06—Heads adjustable
    • 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
    • A63B53/0466—Heads wood-type

Definitions

  • the invention relates to an angle adjuster of gold club head which may adjust the angle of the face of golf club head.
  • Golf is a sport that reacts so sensitively to the conditions like as swing form, driving shot, the kind of golf club and the state of grip.
  • a golf player must endeavor to set exactly to address, swing form and sweet spot in order that he/she may increase the ability of golf.
  • the golf club in order to increase the exactness of the direction of golf ball and driving distance, the golf club must fit into the physical condition of the player.
  • the driving direction and the driving distance of golf ball are affected much by the moving direction of golf club head and the location of hitting point at the moment that the player hits the golf ball. Therefore, there is the case that the angle of the club head should be adjusted according to the physical condition or the stance posture of the player.
  • angle adjustment device of golf club head has been disclosed in the prior art.
  • the structure of it is complex and it is inconvenient for use so that the prior angle adjustment device have not be made as a product.
  • an object of the invention is to provide an angle adjuster of golf club head which may be convenient for use and whose structure is simple so that a player may use conveniently according to the physical condition or the taste with only one golf club.
  • the invention has an advantage that the player may use conveniently because he/she may adjust the angle of a golf club head in the method of rotating the golf club head by hand and the manufacture is easy because the structure is simple. And, the invention is convenient for the players to carry with them because they may adjust the angle of the head and need not carry many golf clubs, and the invention may decrease economical burden because the players need not buy many golf clubs of high price.
  • FIG. 1 is a dissembled perspective view of slant adjuster for gold club head according to a first embodiment of the invention
  • FIG. 2 is a perspective view showing the embodiment of FIG. 1 ;
  • FIG. 3 is a cross sectional view of FIG. 2 ;
  • FIG. 4 is a dissembled perspective view showing a second embodiment of the invention.
  • FIG. 5 is a dissembled perspective view showing a third embodiment of the invention.
  • an angle adjuster of golf club head comprising : a face 11 which is formed at the front side to hit a golf ball;
  • a crown 12 which is connected to the face 11 and is formed at the upper side;
  • a first irregularity 16 which is formed at the rear end of the club head body 10 in order to be provided at the periphery of the hole 14 ;
  • a central shaft 17 which is formed at the front surface of the neck 20 and is inserted into the hole 14 ;
  • a second irregularity 26 which is formed at the front surface of the neck 20 in order to be provided at the periphery of the central shaft 17 ;
  • a fixing member 50 which is combined at the front end of the central shaft 17 in order to fix the coil spring 40 .
  • FIG. 1 is a dissembled perspective view of head slant adjuster for gold club according to a first embodiment of the invention
  • FIG. 2 is a perspective view showing the embodiment of FIG. 1
  • FIG. 3 is a cross sectional view of FIG. 2
  • FIG. 4 is a dissembled perspective view showing a second embodiment of the invention
  • FIG. 5 is a dissembled perspective view showing a third embodiment of the invention.
  • the golf club has a club head body 10 , a neck 20 and a shaft 30 .
  • the club head body 10 has a face 11 which is formed at the front side for hitting a golf ball, a crown 12 which is connected with the face 11 and is formed at the upper sided, and a soul 13 which connects the face 11 with the crown 12 and faces a ground.
  • the invention has basically the configuration wherein a club head body 10 is combined with a neck 20 . And, a hole 14 penetrates through the center of the club head body 10 , and an enlarged hole 15 is formed at the front end of the club head body 10 .
  • the enlarged hole 15 is connected with the hole 14 .
  • a first and a second irregularity 16 , 26 are formed in gear type and they are respectively formed at the rear side of the club head body 10 and the front side of the neck 20 .
  • a central shaft 17 is projected from the front center of the neck 20 and it may be inserted into the hole 14 .
  • a coil spring 40 is inserted into the front end of the central shaft 17 through the enlarged hole 15 after the central shaft 17 of the neck 20 is inserted into the hole 14 , and a fixing member 50 is combined at the front end of the central shaft 17 in order to fix the coil spring 40 .
  • the fixing member 50 is preferably a snap ring, however, it may be a nut and etc.
  • Reference number 60 is a washer.
  • the first irregularity 16 and the second irregularity 29 are combined together in gear type, and the club head body 10 is stuck fast to the neck 20 by elastic force of the coil spring 40 .
  • the slanting degree of the face 11 may be adjusted if the player lets go off the club head body 10 at the state that he/she grips the neck 20 by one hand and pulls the club head body 10 by another hand.
  • the coil spring 40 is shrunk and the first and the second irregularity 16 , 26 are disengaged so that he/she may rotate the club head body 10 .
  • the angle of the face 11 grows smaller.
  • the angle of the face 11 grows larger.
  • the first and the second irregularity 16 , 26 are engaged together by the elastic force of the coil spring 40 so that the player may use the invention as a normal golf club.
  • FIG. 4 shows a second embodiment of the invention, and the function of FIG. 4 is as same as that of the first embodiment of the invention. However, it is a different point that a hole 24 and an enlarged hole 25 are formed at a neck 20 and a central shaft 27 is formed at a club head body 10 . Further, the using method of FIG. 4 is as same as that of the first embodiment.
  • FIG. 5 shows a third embodiment of the invention, and the function of FIG. 5 is as same as that of the first embodiment.
  • the hole 14 is formed in cone shape
  • the first irregularity 16 is formed at the inner surface of the hole 14
  • the central shaft 17 is formed in cone shape
  • the second irregularity 26 is formed at the outer surface of the central shaft 17 .
  • the second irregularity 26 is formed at the whole portion or the partial portion of the central shaft 17 , and the second irregularity 26 is engaged with the first irregularity 16 of the hole 14 . Further, the using method of FIG. 5 is as same as that of the first embodiment.
  • the invention has an advantage that the player may use conveniently by adjusting the angle of golf club head the manufacture is easy. And, the invention is convenient for the users to carry with them and do not cause the user economical burden.

Abstract

Disclosed herein is an angle adjuster of gold club head which may adjust the angle of the face of golf club head and, more particularly, to an angle adjuster of gold club head wherein the golf club head may be rotated so that the angle of the face of golf club head may be adjusted easily. The angle adjuster of golf club head according to the invention comprises a face 11, a crown 12, a hole 14, an enlarged hole 15, a first irregularity 16, a central shaft 17, a second irregularity 26, a coil spring 40, and a fixing member 50.

Description

    TECHNICAL FIELD
  • The invention relates to an angle adjuster of gold club head which may adjust the angle of the face of golf club head.
    • BACKGROUND ART
  • Golf is a sport that reacts so sensitively to the conditions like as swing form, driving shot, the kind of golf club and the state of grip.
  • Particularly, a golf player must endeavor to set exactly to address, swing form and sweet spot in order that he/she may increase the ability of golf. And, in order to increase the exactness of the direction of golf ball and driving distance, the golf club must fit into the physical condition of the player. For, the driving direction and the driving distance of golf ball are affected much by the moving direction of golf club head and the location of hitting point at the moment that the player hits the golf ball. Therefore, there is the case that the angle of the club head should be adjusted according to the physical condition or the stance posture of the player.
    • DISCLOSURE OF INVENTION
  • Technical Problem
  • Previously, angle adjustment device of golf club head has been disclosed in the prior art. However, the structure of it is complex and it is inconvenient for use so that the prior angle adjustment device have not be made as a product.
  • Technical Solution
  • The invention has been made keeping in mind the above problems occurring in the prior art, and an object of the invention is to provide an angle adjuster of golf club head which may be convenient for use and whose structure is simple so that a player may use conveniently according to the physical condition or the taste with only one golf club.
  • Advantageous Effects
  • The invention has an advantage that the player may use conveniently because he/she may adjust the angle of a golf club head in the method of rotating the golf club head by hand and the manufacture is easy because the structure is simple. And, the invention is convenient for the players to carry with them because they may adjust the angle of the head and need not carry many golf clubs, and the invention may decrease economical burden because the players need not buy many golf clubs of high price.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a dissembled perspective view of slant adjuster for gold club head according to a first embodiment of the invention;
  • FIG. 2 is a perspective view showing the embodiment of FIG. 1;
  • FIG. 3 is a cross sectional view of FIG. 2;
  • FIG. 4 is a dissembled perspective view showing a second embodiment of the invention; and
  • FIG. 5 is a dissembled perspective view showing a third embodiment of the invention.
    • BEST MODE FOR CARRYING OUT THE INVENTION
  • There is provided an angle adjuster of golf club head comprising : a face 11 which is formed at the front side to hit a golf ball;
  • a crown 12 which is connected to the face 11 and is formed at the upper side;
  • a hole 14 which penetrates the center of the club head body 10 longitudinally;
  • an enlarged hole 15 which is formed at the front end of the club head body 10 and whose diameter is larger than the hole 14;
  • a first irregularity 16 which is formed at the rear end of the club head body 10 in order to be provided at the periphery of the hole 14;
  • a central shaft 17 which is formed at the front surface of the neck 20 and is inserted into the hole 14;
  • a second irregularity 26 which is formed at the front surface of the neck 20 in order to be provided at the periphery of the central shaft 17;
  • a coil spring 40 which is inserted into the front end of the central shaft 17 through the enlarged hole 15; and
  • a fixing member 50 which is combined at the front end of the central shaft 17 in order to fix the coil spring 40.
  • Mode for the Invention
  • A preferred embodiment of the invention will be described in detail below by referring to the accompanying drawings. FIG. 1 is a dissembled perspective view of head slant adjuster for gold club according to a first embodiment of the invention, FIG. 2 is a perspective view showing the embodiment of FIG. 1, FIG. 3 is a cross sectional view of FIG. 2, FIG. 4 is a dissembled perspective view showing a second embodiment of the invention, and FIG. 5 is a dissembled perspective view showing a third embodiment of the invention.
  • As shown in FIG. 1 to FIG. 3, the golf club has a club head body 10, a neck 20 and a shaft 30. And, the club head body 10 has a face 11 which is formed at the front side for hitting a golf ball, a crown 12 which is connected with the face 11 and is formed at the upper sided, and a soul 13 which connects the face 11 with the crown 12 and faces a ground.
  • The invention has basically the configuration wherein a club head body 10 is combined with a neck 20. And, a hole 14 penetrates through the center of the club head body 10, and an enlarged hole 15 is formed at the front end of the club head body 10.
  • The enlarged hole 15 is connected with the hole 14.
  • A first and a second irregularity 16, 26 are formed in gear type and they are respectively formed at the rear side of the club head body 10 and the front side of the neck 20.
  • A central shaft 17 is projected from the front center of the neck 20 and it may be inserted into the hole 14.
  • And, a coil spring 40 is inserted into the front end of the central shaft 17 through the enlarged hole 15 after the central shaft 17 of the neck 20 is inserted into the hole 14, and a fixing member 50 is combined at the front end of the central shaft 17 in order to fix the coil spring 40.
  • Here, the fixing member 50 is preferably a snap ring, however, it may be a nut and etc. Reference number 60 is a washer.
  • According to the invention shown in FIG. 3, the first irregularity 16 and the second irregularity 29 are combined together in gear type, and the club head body 10 is stuck fast to the neck 20 by elastic force of the coil spring 40.
  • Accordingly, the slanting degree of the face 11 may be adjusted if the player lets go off the club head body 10 at the state that he/she grips the neck 20 by one hand and pulls the club head body 10 by another hand. When the player pulls the club head body 10, the coil spring 40 is shrunk and the first and the second irregularity 16, 26 are disengaged so that he/she may rotate the club head body 10. Here, if the player rotates the club head body 10 clockwise about the ground, the angle of the face 11 grows smaller. On the other hand, if the player rotates the club head body 10 counterclockwise about the ground, the angle of the face 11 grows larger.
  • Like the above, if the player adjusts the angle of the club head body 10 and lets go off it, the first and the second irregularity 16,26 are engaged together by the elastic force of the coil spring 40 so that the player may use the invention as a normal golf club.
  • And, FIG. 4 shows a second embodiment of the invention, and the function of FIG. 4 is as same as that of the first embodiment of the invention. However, it is a different point that a hole 24 and an enlarged hole 25 are formed at a neck 20 and a central shaft 27 is formed at a club head body 10. Further, the using method of FIG. 4 is as same as that of the first embodiment.
  • And, FIG. 5 shows a third embodiment of the invention, and the function of FIG. 5 is as same as that of the first embodiment. However, it is a different point that the hole 14 is formed in cone shape, the first irregularity 16 is formed at the inner surface of the hole 14, the central shaft 17 is formed in cone shape, and the second irregularity 26 is formed at the outer surface of the central shaft 17.
  • It does not matter the second irregularity 26 is formed at the whole portion or the partial portion of the central shaft 17, and the second irregularity 26 is engaged with the first irregularity 16 of the hole 14. Further, the using method of FIG. 5 is as same as that of the first embodiment.
  • Industrial Applicability
  • As described above, the invention has an advantage that the player may use conveniently by adjusting the angle of golf club head the manufacture is easy. And, the invention is convenient for the users to carry with them and do not cause the user economical burden.

Claims (2)

1.-4. (canceled)
5. An angle adjuster of golf club head comprising:
a face 11 formed at the front side to hit a golf ball;
a club head body 10;
a crown 12 connected to the face 11 to be formed at the upper side;
a hole 14 which penetrates the center of the club head body 10 longitudinally; an enlarged hole 15 formed at the front end of the club head body 10 and has a diameter larger than the hole 14;
a first irregularity 16 formed at the rear end of the club head body 10 in order to be provided at the periphery of the hole 14;
a central shaft 17 which is formed at the front surface of the neck 20 and is inserted into the hole 14;
a second irregularity 26 formed at the front surface of the neck 20 in order to be provided at the periphery of the central shaft 17;
a coil spring 40 which is inserted into the front end of the central shaft 17 through the enlarged hole 15; and
a fixing member 50 which is combined at the front end of the central shaft 17 in order to fix the coil spring 40,
wherein the hole 14 is formed in a cone shape, the first irregularity 16 is formed at the inner surface of the hole 14, the central shaft 17 is formed in cone shape, and the second irregularity 26 is formed at the outer surface of the central shaft 17 such that the second irregularity 26 and the first irregularity 16 of the hole 14 are meshed to work in a gear type operation such that the club head body 10 may be rotated to a desired angle.
US11/718,740 2004-11-05 2005-10-19 Angle Adjuster of Golf Club Head Abandoned US20070298901A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2004-0089808 2004-11-05
KR1020040089808A KR100658947B1 (en) 2004-11-05 2004-11-05 head angle adjuster of golf club
PCT/KR2005/003480 WO2006049397A1 (en) 2004-11-05 2005-10-19 Angle adjuster of golf club head

Publications (1)

Publication Number Publication Date
US20070298901A1 true US20070298901A1 (en) 2007-12-27

Family

ID=36319373

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/718,740 Abandoned US20070298901A1 (en) 2004-11-05 2005-10-19 Angle Adjuster of Golf Club Head

Country Status (8)

Country Link
US (1) US20070298901A1 (en)
EP (1) EP1807158A1 (en)
JP (1) JP2008518654A (en)
KR (1) KR100658947B1 (en)
CN (1) CN101076383A (en)
AU (1) AU2005301533A1 (en)
CA (1) CA2584624A1 (en)
WO (1) WO2006049397A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101062357B1 (en) 2009-09-15 2011-09-06 황철환 Putter with adjustable swing shaft angle
US20190240544A1 (en) * 2018-02-07 2019-08-08 David Towell Adjustable Golf Club

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6790821B2 (en) * 2016-12-29 2020-11-25 住友ゴム工業株式会社 Golf club
KR102292386B1 (en) * 2019-11-29 2021-08-26 주식회사 디알지코리아 Multifuctional golf head

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US651920A (en) * 1899-11-20 1900-06-19 Adjustable Golf Club Company Golf-club.
US670522A (en) * 1900-03-09 1901-03-26 Eben F Thompson Golf-club.
US1165559A (en) * 1914-02-19 1915-12-28 Louis H Vories Golf-club.
US1219417A (en) * 1916-04-05 1917-03-13 Louis H Vories Golf-club.
US1594850A (en) * 1925-03-23 1926-08-03 Floyd R Perkins Golf club
US1644177A (en) * 1927-08-05 1927-10-04 William R Collins Adjustable golf club
US3840231A (en) * 1973-02-02 1974-10-08 D Moore Golf club having adjustable head means
US4878666A (en) * 1987-10-09 1989-11-07 Rokuro Hosoda Golf club
US5385346A (en) * 1993-12-02 1995-01-31 Carroll; Wilbert E. Golf clubs with adjustable club faces and shafts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541903A1 (en) 1983-03-04 1984-09-07 Loisirs Soc Expl Sel EQUIPMENT FOR A NEW SPORT RELATING TO GOLF
JPH0420463Y2 (en) 1986-11-27 1992-05-11
WO1988007880A1 (en) 1987-04-09 1988-10-20 Giuseppe Montesalvo Golf club with adjustable head
JPH03267079A (en) * 1990-03-15 1991-11-27 Akira Kitahara Golf club having structure variable in ball driving surface angle
US5928087A (en) * 1997-08-05 1999-07-27 Thomas Ramsay Watson Adjustable loft golf club

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US651920A (en) * 1899-11-20 1900-06-19 Adjustable Golf Club Company Golf-club.
US670522A (en) * 1900-03-09 1901-03-26 Eben F Thompson Golf-club.
US1165559A (en) * 1914-02-19 1915-12-28 Louis H Vories Golf-club.
US1219417A (en) * 1916-04-05 1917-03-13 Louis H Vories Golf-club.
US1594850A (en) * 1925-03-23 1926-08-03 Floyd R Perkins Golf club
US1644177A (en) * 1927-08-05 1927-10-04 William R Collins Adjustable golf club
US3840231A (en) * 1973-02-02 1974-10-08 D Moore Golf club having adjustable head means
US4878666A (en) * 1987-10-09 1989-11-07 Rokuro Hosoda Golf club
US5385346A (en) * 1993-12-02 1995-01-31 Carroll; Wilbert E. Golf clubs with adjustable club faces and shafts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101062357B1 (en) 2009-09-15 2011-09-06 황철환 Putter with adjustable swing shaft angle
US20190240544A1 (en) * 2018-02-07 2019-08-08 David Towell Adjustable Golf Club
US10589153B2 (en) * 2018-02-07 2020-03-17 David Towell Adjustable golf club

Also Published As

Publication number Publication date
WO2006049397A1 (en) 2006-05-11
CA2584624A1 (en) 2006-05-11
CN101076383A (en) 2007-11-21
KR100658947B1 (en) 2006-12-19
EP1807158A1 (en) 2007-07-18
JP2008518654A (en) 2008-06-05
AU2005301533A1 (en) 2006-05-11
KR20060040874A (en) 2006-05-11

Similar Documents

Publication Publication Date Title
US6527649B1 (en) Adjustable golf putter
US8070622B2 (en) Golf putter
WO1997026952A1 (en) Golf putter
US5004236A (en) Balance shaft
WO2014186188A1 (en) Lie adjustable putter
US20070298901A1 (en) Angle Adjuster of Golf Club Head
US5474300A (en) Training golf club for putting
US5524895A (en) Practice golf club putter
US6942583B2 (en) Golf tee
US7040999B2 (en) Swivel or rotating golf club head
US5308063A (en) Adjustable golf club
JP2003210625A (en) Golf club head
US5527035A (en) Rolling head putter
KR101907633B1 (en) Golf putter head and golf putter using the same
KR100918579B1 (en) A multi functional golf putter
US20050059511A1 (en) Flexible golf tee
JP4293868B2 (en) Practicing device for swing
GB2142248A (en) A golf putter
JPH09103520A (en) Golf club with variable-angle structure
US5860875A (en) Dual shaft putter
AU2005100554A4 (en) Revolutionary Versatile Multi-Tier Constant Height Golf Tee
KR101354150B1 (en) Semi-automatically adjustable length and torque resistant golf shaft
JPH10113408A (en) Golf club showing quantity of toe-down
KR200413320Y1 (en) Putter whose angle is adjustable
US20020082113A1 (en) Head for a child's golf club

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO PAY ISSUE FEE