WO2006018929A1 - ロフト角およびフェース角の調整可能なゴルフクラブ - Google Patents
ロフト角およびフェース角の調整可能なゴルフクラブ Download PDFInfo
- Publication number
- WO2006018929A1 WO2006018929A1 PCT/JP2005/011412 JP2005011412W WO2006018929A1 WO 2006018929 A1 WO2006018929 A1 WO 2006018929A1 JP 2005011412 W JP2005011412 W JP 2005011412W WO 2006018929 A1 WO2006018929 A1 WO 2006018929A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sole
- weight
- face
- angle
- golf club
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims description 51
- 230000037431 insertion Effects 0.000 claims description 51
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000012805 post-processing Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000037237 body shape Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- A63B53/0466—Heads wood-type
-
- 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
- A63B2053/0491—Heads with added weights, e.g. changeable, replaceable
-
- 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
- A63B53/08—Golf clubs with special arrangements for obtaining a variable impact
Definitions
- the present invention relates to a golf club with adjustable loft angle and face angle.
- the force disclosed in Japanese Patent Application Laid-Open No. 2001-46557 provides a golf club in which the lie angle of a golf club can be easily changed in accordance with the player's body shape and preferences. And a plate which is fixed to the inside of the golf club head in an inclined state, a guide hole which is drilled in the plate to guide the angle of inclination of the club shaft, and which corresponds to the guide hole.
- the shaft fixing pipe, which is mounted in the inserted state of the golf club head, and the club shaft, which is fixed in the inserted state in the shaft fixing pipe, are made to be a force.
- the applicant of the present invention has also proposed an invention which can change the loft angle and face angle of the golf club by post-processing, and the invention is disclosed in Japanese Patent Application Laid-Open No. 2002-282400 and Patent Application 2003- No. 62,131.
- FIG. 6 is a perspective view (FIG. 6 (a)) of the tip portion of the club shaft according to the embodiment disclosed in Japanese Patent Publication No. 2002-282400, and a cross-sectional view of the joint portion of the golf club head and the club shaft (FIG. )).
- the club shaft 101 is made of hollow carbon graphite, and its tip is slightly bent, so that the bent portion 102 is in the form of a solid solid filled with the hollow portion.
- FIG. 7 is a look-up view (FIG. 7 (a)) and a side view (FIGS. 7 (b) and 7 (c)) of a golf club head according to an embodiment disclosed in JP-A-2003-62131.
- a disc 203 tapered in one direction in a side view is attached in a rotating manner, and by rotating the disc 203, the loft angle of the golf club and the golf club
- the disc 203 is fixed to the sole surface 202 of the golf club head 201 at a pivot position where the face angle changes and the desired loft angle and face angle are achieved.
- Patent Document 1 Japanese Patent Application Publication No. 2001-46557
- Patent Document 2 Japanese Patent Application Laid-Open No. 2002-282400
- Patent Document 3 Japanese Patent Application Laid-Open No. 2003-62131
- the position and the number of the guide holes drilled in the plate (in the embodiment, it is drilled in five places)
- the lie angle is determined intermittently, and the lie angle can not be continuously and finely changed.
- JP-A-2002-282400 includes a bent portion 10 of a club shaft 101.
- the loft angle and the face angle are changed. Describe the loft angle.
- the loft angle is made constant to change the face angle. It is not possible.
- Unexamined-Japanese-Patent No. 2003-62131 changes a loft angle and a face angle by rotating the disk 203 attached by the sole surface 202 of the golf club head 201, it is a golf rule. It is difficult to use it in official competitions because it may violate the supplementary rules for golf clubs.
- the present invention allows the loft angle and the face angle of the golf club to be easily and continuously changed finely according to the player's physical shape and preferences by post-processing, and it is also used in official competitions
- the aim is to provide a possible golf club.
- a sole weight is fitted in a sole recess portion recessed in a sole surface of a head, and a bottom surface of the sole weight is the sole surface force. It is characterized in that it is fixed with a desired protruding height.
- the loft angle and face angle adjustable golf club according to claim 2 of the present invention is the loft angle and face angle adjustable golf club according to claim 1, wherein the sole recess has a plan view. Is circular,
- the sole weight is a disc-like head and a round bar-like male screw portion fixed to the center of the head and a male screw screwed on its circumferential surface, and the head is fitted in the sole recess
- the male screw portion is drilled on the bottom surface of the sole recess and is screwed into a first bolt insertion hole in which a female screw is screwed on the inner surface, and the protrusion height of the bottom surface of the sole weight with respect to the sole surface Is characterized in that it is adjusted and fixed.
- the loft angle and face angle adjustable golf club according to claim 3 of the present invention is the loft angle and face angle adjustable golf club according to claim 2, and the inner surface of the golf club is the inner surface thereof.
- the protrusion height of the bottom surface of the sole weight with respect to the sole surface is fixed.
- the loft angle and face angle adjustable golf club according to claim 4 of the present invention is the loft angle and face angle adjustable golf club according to claim 1, which is a plan view of the sole recess. Is a polygon having one side on the face side of the head as a curved line or a straight line substantially parallel to the face surface, and the sole weight has a bottom surface substantially the same as the sole recess in plan view, and the bottom surface It has a peripheral wall rising from the edge of the bottom surface, and the peripheral wall fits into the sole recess, and the edge on the face side of the bottom surface of the sole weight and the back face of the head opposite to the edge The edges are respectively fixed with the desired surface height of the sole surface, and the sole weight as required in the space formed by the sole recess and the sole weight. Homolog tone of It is characterized in that adjustment weights and adjustment weights separate from Z or the sole weight are fixed.
- the back face means the rear of the head facing the face.
- the loft angle and face angle adjustable golf club according to claim 5 of the present invention is the loft angle and face angle adjustable golf club according to claim 4, wherein the polygon is the face.
- One side of the side is a substantially trapezoidal quadrilateral longer than the side on the back face side substantially parallel to the back face, and the projection height of the face side edge portion of the bottom surface of the sole weight Is lower than the protruding height of the edge on the back face side of the bottom surface of the sole weight.
- the loft angle and face angle adjustable golf club according to claim 6 of the present invention is the loft angle and face angle adjustable golf club according to claim 4 or claim 5, wherein
- the bottom surface is provided with a bolt through hole whose inner surface is smooth and a second fixing screw insertion hole in which a female screw is screwed in the inner surface, and the bottom surface of the sole recess has a position corresponding to the bolt through hole.
- a second bolt insertion hole is formed by screwing a female screw on the inner surface, and a headed bolt penetrates the bolt through hole and its tip is screwed into the second bolt insertion hole
- the projection height of the bottom surface of the sole weight with respect to the head is adjusted, and the set screw is screwed into the second set screw insertion hole, and the tip of the set screw presses the bottom surface of the sole recess to set the set against the sole surface.
- Seo It is characterized in that the protrusion height of the bottom of the archeite is fixed.
- a golf club with adjustable loft angle and face angle according to claim 1 comprises a method of adjusting the projection height from the sole surface of the bottom surface of the sole weight, ie, a golf club, as a method of changing the loft angle and the face angle. It depends on how to adjust the weight of the Therefore, the golf club can be used in official competitions in compliance with the rules of golf. Also, since the sole weight is fitted in the sole recess, even if the sole surface comes in contact with the ground while the golf club is swinging, the sole weight will not fall off or be damaged.
- the loft angle and face angle adjustable golf club according to claim 2 of the present invention uses a disc-like member fitted to a circular sole recess in a sole weight.
- the disk Since the disk rotates about its center, the disk can always be kept fitted to the sole recess. Also, the protrusion height of the bottom surface of the disc-like head from the sole surface can be the maximum thickness of the disc, and by changing the thickness of the disc, the desired loft angle and feather angle can be obtained. And the sole weight can be the desired weight.
- the adjustment of the projection height according to the present invention is performed by rotating the male screw portion screwed into the first bolt insertion hole and moving the disk-shaped head up and down.
- the sole weight is fixed by the set screw. Therefore, even after the sole weight is fixed, the protrusion height of the disc-like head of the sole surface strength can be adjusted again by loosening the set screw.
- the number of the first stop screw penetration holes may be one, but it is preferable to be two or more. In Example 1 to be described later, two first fixing screw insertion holes are provided, and the first fixing screw insertion holes are respectively disposed at symmetrical positions with respect to the center of the head of the sole weight. Ru.
- the loft angle and face angle adjustable golf club according to claim 4 of the present invention has a sole weight shaped like a container having a polyhedron as a bottom and a peripheral wall, and has a polyhedral face surface. One side is a curved or straight line substantially parallel to the face surface. For this reason, the sole weight surface of the golf club comes into surface contact with the ground, so the sole weight according to the present invention can be attached to the fairway wood as well.
- the adjustment weight used here refers to an adjustment weight that is integrally molded with the sole weight to form an integral weight, and a separate adjustment weight is an adjustment weight that is separate from the sole weight.
- the loft angle and the face angle of the adjustable golf club have a bottom surface of the sole weight in a substantially trapezoidal shape in which one side on the face side is longer than one on the back face side. Since it has a rectangular shape, and the protruding height of the edge on the face surface side is lower than the protruding height of the edge on the back face side, the golf club swings better, and it is used for fairway wood. If you do, you can get a club that is easy to use.
- the loft angle and face angle adjustable golf club according to claim 6 of the present invention is to adjust and fix the protrusion height of the bottom surface of the sole weight with respect to the sole surface by means of a head bolt and a set screw, respectively.
- a head bolt and a set screw respectively.
- the protrusion height of the sole weight of the sole surface force can be adjusted again.
- each of the second bolt insertion hole and the second set screw insertion hole may be one, but at least two or more of them may be two or more. It is preferable to do.
- the second bolt insertion holes are two, the second set screw insertion holes are one, and the second bolt insertion holes are on the face side and the back face side of the sole weight.
- the force that arranges and places the second stop screw hole in the middle The two second stop screw holes are arranged on the face side and the back face side of the sole weight, and one first one is in the middle You may arrange 2 bolt insertion holes!
- head and sole weight according to claims 1 to 6 of the present application may be made of metal or synthetic resin, respectively.
- FIG. 1 is a look-up view of a sole surface of a golf club head with adjustable loft angle and face angle according to a first embodiment.
- FIG. 2 is a cross-sectional view taken along line II in FIG.
- FIG. 3 is an explanatory view of a loft angle and a face angle of a golf club head having adjustable loft angle and face angle according to the first embodiment.
- FIG. 4 is a perspective view of a sole surface of a golf club head with adjustable loft angle and face angle according to a second embodiment.
- FIG. 5 is a sectional view taken along the line V-V in FIG.
- Fig. 6 is a perspective view of the tip portion of the club shaft according to the embodiment disclosed in Japanese Patent Application Laid-Open No. 2002-282400, and Fig. 6 (b) is a joint of the club head and the club shaft. It is a sectional view of a part.
- FIG. 7 (a) is a view of a golf club head according to an embodiment disclosed in Japanese Patent Application Laid-Open No. 2003-62131, and FIGS. 7 (b) and 7 (c) are clubs. It is a side view of a head.
- FIG. 1 is an elevation view of a sole surface of a golf club head with adjustable loft angle and face angle according to Example 1
- FIG. 2 is a cross-sectional view taken along the line II in FIG. Explanatory drawing of the loft angle and face angle of the golf club head with adjustable loft angle and face angle according to Example 1
- FIG. 4 shows the golf club head with adjustable loft angle and face angle according to Example 2.
- FIG. 5 is a perspective view of the sole surface, and FIG. 5 is a sectional view taken along the line V-V in FIG.
- reference numeral 1 denotes a golf club head with adjustable loft angle and face angle according to the first embodiment
- reference numeral 2 denotes adjustable loft angle and the face angle according to the second embodiment
- the head of a golf club numeral 10 is a sole surface
- numeral 12 is a face
- numeral 14 is a knock face
- numeral 16 is a bezel
- numeral 22 is a sole recess according to the first embodiment
- numeral 24 is a sole recess according to the second embodiment.
- the reference numeral 26 denotes a sole weight according to the first embodiment
- the reference numeral 28 denotes a sole weight according to the second embodiment
- the reference numeral 30 denotes a head
- the reference numeral 32 denotes a male screw
- the reference numeral 34 denotes a first bolt insertion hole
- the reference numeral 36 denotes Locking screw 38 is a first locking screw insertion hole
- 40 is a head bolt
- 42 is a bolt through hole
- 44 is a second bolt insertion hole
- 46 is a second locking screw insertion hole
- 48 is a weight for adjustment.
- FIG. 1 a golf club head 1 with adjustable loft angle and face angle according to a first embodiment of the present invention will be described with reference to FIGS. 1 and 3.
- FIG. 1 a golf club head 1 with adjustable loft angle and face angle according to a first embodiment of the present invention will be described with reference to FIGS. 1 and 3.
- FIG. 1 a golf club head 1 with adjustable loft angle and face angle according to a first embodiment of the present invention will be described with reference to FIGS. 1 and 3.
- the loft angle and face angle adjustable golf club according to the first embodiment comprises a head 1 and a shaft (not shown) having a grip attached to one end thereof. It is attached to the hosel 16.
- the shaft and the grip use well-known ones, and the method of fixing the shaft to the head also uses known techniques. Therefore, in the first and second embodiments, the head will be mainly described.
- a sole recess 22 having a circular plan view is provided on the sole surface 10 of the head 1.
- the sole recess 22 is open to the sole surface 10 and has a substantially cylindrical shape.
- the size of the opening surface of the sole recess 22 is approximately 20 mm, and the depth of the recess is approximately 10 mm.
- the size of the surface and the depth of the recess are appropriately determined. Change It is possible. Further, in the first embodiment, the position at which the sole recess 22 is provided may be a force that is closer to the back face 14 of the head 1 and closer to the heel. This position can also be changed as appropriate.
- a first bolt insertion hole 34 is drilled at the center of the bottom of the sole recess 22. A female screw is screwed into the inner surface of the first bolt insertion hole 34, and a male screw portion 32 of a sole weight 26 described later is screwed into this female screw.
- the sole weight 26 also exerts a force with the disk-shaped head 30 and the male screw portion 32, and the male screw portion 32 is erected at the center of the disk-shaped head 30, and the overall shape is the head. It is in the form of a bolt.
- the male screw portion 32 is screwed into the first bolt insertion hole 34 described above, and the screwing length is adjusted to adjust the surface of the head 30 (that is, when the sole weight 26 is inverted). It is possible to adjust the height of the bottom surface protruding from the sole surface 10).
- first fixing screw insertion holes 38, 38 are bored in the thickness direction of the disc, and on the inner surface thereof, a female screw in which the locking screw 36 is screwed is provided. It is screwed. Furthermore, a groove is formed on the surface of the head 30 so as to cross the central part thereof, and the tip of the screw driver is fitted in this groove so that the sole weight 26 can be fitted to the sole recess 22. Can now be turned!
- the set screw 36 has a round bar shape having the same diameter throughout the entire length, and a male screw is screwed on the circumferential surface thereof, and as described above, the set screw 38 is screwed into the first set screw insertion hole 38.
- the end of the set screw 36 is screwed into the first set screw insertion hole 38 and protrudes toward the bottom of the sole recess 22, the other end of the set screw 36 is the first set screw insertion hole. Immersed in 38. Further, a groove is engraved on the surface of the other end of the set screw 36 so as to cross the central part thereof, and the tip of the screw driver is fitted in this groove.
- FIG. GL in FIG. 3 is the ground.
- the sole inversion means the line D force formed by the surface of the knoll, as shown in Fig. 3 (c). When there is a sole inversion, when there is a line D and GL, I say that there is no sole inversion.
- the loft angle indicates the degree of inclination of the face
- the angle ⁇ 1 between the line A and the line C indicating the inclination of the face is called real loft
- the bottom surface of the sole weight 26 relative to the sole surface 10 is The protrusion height changes.
- the change in the height of the bottom of the sole weight 26 changes the state of the sole inversion, the state strength and the state of the sole inversion, and the inclination of the line D changes, so the original loft 132 changes, but the real loft / 3 1 does not change.
- the original loft ⁇ 2 gradually decreases while the face angle ⁇ also gradually changes in the negative direction. I will. That is, the face angle ⁇ changes from the open face to the hook face (the state shown in FIG. 3A). Then, with the desired original loft j 8 2 and the face angle a, that is, with the desired height of the sole weight 26 bottom surface, the first set screw penetration holes 38, 38 are provided.
- the setscrews 36 and 36 are inserted and screwed in by turning the setscrews 36 and 36 clockwise, the tip of the setscrew 36 presses the bottom surface of the sole recess 22.
- the sole weight 26 When the set screw 36 presses the bottom surface of the sole recess 22, the sole weight 26 can not be turned and the sole weight 26 is fixed to the sole recess 22.
- the sole weight 26 itself can be turned again by turning the setscrews 36, 36 counterclockwise to separate the tips of the setscrews 36, 36 from the bottom force of the sole recess 24. Therefore, after the sole weight 26 is fixed, the projection height of the bottom of the sole weight 26 can be readjusted.
- the present invention exerts the effect even more by combining it with the bend shaft, which will be described below.
- a golf club head 2 with adjustable loft angle and face angle according to a second embodiment of the present invention will be described based on FIG. 4 and FIG.
- the same elements as those of the first embodiment are denoted by the same reference numerals, and the description thereof will be omitted if the description is duplicated.
- the loft angle and face angle adjustable golf club according to the second embodiment comprises a head 2 and a shaft (not shown) having a grip attached to one end thereof. It is anchored to Hosel 16.
- a sole recess 24 having a substantially trapezoidal shape in plan view is recessed in the sole surface 10 of the head 2.
- the shape of the sole concave portion 24 in a plan view is such that one side on the face 12 side is a curved line substantially parallel to the face 12 and the one side on the back face 14 is substantially curved parallel to the back face 14
- one side on the face 12 side is a shape in which both ends on one side on the face 12 side longer than one side on the back face 14 side and one end on the back face 14 side are connected by straight lines. It has become.
- the sole recess 24 is recessed substantially vertically, and the depth of the recess is deeper at the back face 14 side than at the face 12 side.
- the size of the substantially trapezoidal shape of the sole recess 24 is approximately 35 mm for the side on the face 12 side, approximately 25 mm for the side on the back face 14 side, and the side on the face 12 side and the back face
- the distance from the side on the 14 side is approximately 55 mm
- the depth of the recess on the face 12 side is approximately 5 mm
- the depth of the recess on the back face 12 side is approximately 10 mm.
- the depth of the recess can be changed as appropriate.
- second bolt insertion holes 44, 44 are formed respectively on the face 12 side and the back face 14 side of the bottom surface of the sole recess 24, and the inner surface of the second bolt insertion hole 44 is formed. Is screwed with a female screw.
- the second bolt insertion hole 44a is used as the knotter ace 14 side
- the second bolt insertion hole 44b is used as the face 12 side.
- the sole weight 28 is formed to fit in the sole recess 24. That is, the surface of the sole weight 28 (the bottom surface when the weight weight 28 is inverted) has a trapezoidal shape substantially the same as the shape of the sole recess 24 in plan view, and the substantially trapezoidal edge of the sole weight 28 And the height of the peripheral wall on the back face 14 side is higher than the height of the peripheral wall on the face 12 side.
- Bolt through holes 42 are formed at positions on the surface of the sole weight 28 corresponding to the second bolt insertion holes 44a and the second bolt insertion holes 44b, respectively. 4 2a and bolt through hole 42b.
- the inner surface of the bolt through hole 42 is smooth, and two holes with different diameters centered on the same axis are continuously provided. That is, due to the difference in diameter, a step portion is formed on the inner surface of the bolt through hole 42 and is opened at the bottom surface of the large diameter force S sole weight 28.
- a second set screw insertion hole 46 is bored between the bolt through hole 42a of the sole weight 28 and the bolt through hole 42b, and the inner surface of the second set screw insertion hole 46 is formed. Is screwed with a female screw.
- the tip end thereof is the second bolt insertion hole 44a and the second The sole weight 28 is screwed into the sole recess 24 by screwing into the bolt insertion hole 44b. Then, in order for the head of the headed bolt 40 to engage with the step formed on the inner surface of the bolt through hole 42, the height at which the surface of the sole weight 28 protrudes from the sole surface 10 is adjusted. That is, a headed bolt which passes through the bolt through hole 42a and is screwed into the second bolt insertion hole 44a.
- the projection height of the edge on the back face 14 side of the bottom surface of the sole weight 28 is adjusted by the screwing length of the bolt 40, and the head is threaded through the bolt through hole 42b and screwed into the second bolt insertion hole 44b.
- the height at which the edge on the face 12 side of the bottom surface of the sole weight 28 is adjusted by the screwing length of the bolt 40.
- the shape of the set screw 36 has been described in the first embodiment, and thus the description thereof is omitted.
- a closed space is formed by screwing the sole weight 28 and the sole recess 24.
- the adjustment weight 48 is accommodated and fixed in the closed space.
- the adjustment weight 48 in the second embodiment is integrally molded with the bottom of the sole weight 28. That is, the weight of the adjustment weight 48 is adjusted by appropriately adjusting the thickness of the bottom surface of the sole weight 28.
- the sole weight 28 and the adjustment weight 48 may be separately provided and fixed at a predetermined position in the closed space formed by the sole weight 28 and the sole recess 24.
- Example 1 As to the terms of loft angle, face angle and sole inversion, the contents described in Example 1 can be applied to Example 2 as they are, so the description thereof is omitted, and the loft angle, face angle and sole inversion are omitted.
- the code attached for the explanation of John is also used as it is.
- the headed bolts 40, 40 are passed through the bolt through holes 42a, 42b and further screwed in the second bolt wedge holes 44a, 44b. Let it go. Then, the edge on the face 12 side of the bottom of the sole weight 28 is made substantially the same as the sole surface 10, and the projection height of the edge on the back face 14 side of the bottom of the sole weight 28 is adjusted. Line D shown in c) goes up to the right.
- the protrusion height of the edge on the face 12 side of the bottom surface of the sole weight 28 is fixed substantially the same as that of the sole surface 10, and only the protrusion height of the edge on the bottom face of the sole weight 28 on the knock face 14 side.
- the loft angle and face angle adjustment method in the first embodiment described in paragraph number (0028) and paragraph number (0029) can be applied as it is.
- Example 1 the golf club head 2 capable of adjusting the loft angle and the face angle according to Example 2 and disclosed in Japanese Patent Application Laid-Open No. 2002-282400 disclosed in "Patent Document 2".
- Be A golf club having a desired original loft j 82 and a face angle ⁇ can be obtained by using a dovetail shaft in combination, as in Example 1. Adjustment of the loft angle and face angle in Example 2 The description of the method is omitted.
- the sole weight 28 according to the second embodiment is in surface contact with the ground, it can also be used for a fairway wood where the resistance to the grass (ground) at the time of striking is small, and
- the shape force in plan view of the ball weight 28 is approximately trapezoidal with a long face 12 side and a short back face 14 side, and the protrusion height on the face 12 side is substantially the same as that of the sole surface 10, so swinging off during swinging It will be very good.
- the adjustment weight 48 can be accommodated and fixed in this space. In this way, by attaching the adjustment weight 48, it is possible to obtain a golf club having a loft angle, face angle and balance suitable for individual players who do not attach the balance weight to the outer surface of the golf club head. .
- the edge on the face 12 side of the bottom surface of the sole weight 28 is fixed to the sole surface 10 substantially at the same height as that of the sole surface 10, so the face 12 side of the sole weight 28 is concaved in the sole recess. 26. Support the bolt through holes 42 and 42 so that they can be opened and closed, and make the bolt through holes 42, 42 only the bolt through holes 42a.
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- Engineering & Computer Science (AREA)
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Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006531308A JP4177414B2 (ja) | 2004-08-17 | 2005-06-22 | ロフト角およびフェース角の調整可能なゴルフクラブ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004-266090 | 2004-08-17 | ||
JP2004266090 | 2004-08-17 |
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WO2006018929A1 true WO2006018929A1 (ja) | 2006-02-23 |
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PCT/JP2005/011412 WO2006018929A1 (ja) | 2004-08-17 | 2005-06-22 | ロフト角およびフェース角の調整可能なゴルフクラブ |
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WO (1) | WO2006018929A1 (ja) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7887431B2 (en) | 2008-05-16 | 2011-02-15 | Taylor Made Golf Company, Inc. | Golf club |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02128815U (ja) * | 1989-03-31 | 1990-10-24 | ||
JPH0658968U (ja) * | 1993-02-03 | 1994-08-16 | 株式会社本間ゴルフ | ウッドクラブの弾道調整具 |
JP2003062131A (ja) * | 2001-08-21 | 2003-03-04 | Fukuju Sato | ゴルフクラブヘッド |
JP2004267460A (ja) * | 2003-03-07 | 2004-09-30 | Sumitomo Rubber Ind Ltd | ゴルフクラブ及びそのフック角調整方法 |
-
2005
- 2005-06-22 WO PCT/JP2005/011412 patent/WO2006018929A1/ja active Application Filing
- 2005-06-22 JP JP2006531308A patent/JP4177414B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02128815U (ja) * | 1989-03-31 | 1990-10-24 | ||
JPH0658968U (ja) * | 1993-02-03 | 1994-08-16 | 株式会社本間ゴルフ | ウッドクラブの弾道調整具 |
JP2003062131A (ja) * | 2001-08-21 | 2003-03-04 | Fukuju Sato | ゴルフクラブヘッド |
JP2004267460A (ja) * | 2003-03-07 | 2004-09-30 | Sumitomo Rubber Ind Ltd | ゴルフクラブ及びそのフック角調整方法 |
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Also Published As
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JP4177414B2 (ja) | 2008-11-05 |
JPWO2006018929A1 (ja) | 2008-07-31 |
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