CN105381577A - Golf putter - Google Patents
Golf putter Download PDFInfo
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- CN105381577A CN105381577A CN201510531484.7A CN201510531484A CN105381577A CN 105381577 A CN105381577 A CN 105381577A CN 201510531484 A CN201510531484 A CN 201510531484A CN 105381577 A CN105381577 A CN 105381577A
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- imaginary line
- push rod
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Abstract
The invention relates to a golf putter, and the putter comprises a putter head (10), a putter neck (20) and a putter shaft (3). The putter neck (20) connects the putter head (10) and the putter shaft (3) and extends from the putter head (10) toward a putter face (11) side. The putter neck (20) can be determined visually to pass through a center of gravity (CW) of the putter head (10) and two points on a phantom line (4) which is orthogonal to the putter face (11), and the putter neck (20) can determine the extending direction of the phantom line (4).
Description
Technical field
The present invention relates to a kind of push rod of golf, particularly relate to the push rod that can carry out more accurately swinging.
The Japanese Patent Application 2014-174789 CLAIM OF PRIORITY that the application proposed in Japan based on August 29th, 2014, and quote its content at this.
Background technology
Owing to swinging, number account for larger part in the batting number of golf, and therefore in order to improve the mark of golf, it is very important for carrying out exactly swinging and reducing the number that swings.Therefore, in order to swing exactly, when placing ball, make to be drawn on the line on the surface of ball, wire the target direction such as mark (following, to be referred to as " mark line ") and match play consistent, and the direction of ball along mark line to be got.Specifically, player imagines the score connecting ball and match play, and makes mark line consistent with the score of the imagination.Further, player adjusts direction of pole face etc. when addressing in the mode got along the direction of mark line by ball and is got by ball.
Usually, can mark line be made simply consistent with score.Therefore, as long as the direction of ball along mark line can be got, the direction (target direction) of ball along score can be got.At that time, when perpendicular to the direction of pole face and the direction of mark line inaccurately consistent time, ball is got along the direction different from the direction of mark line, and consequently, ball is advanced along the direction of departing from score.Owing to making perpendicular to the direction of pole face as described above and the direction of mark line is consistent exactly is usually not easy, therefore, even if make also be difficult to consistent with score of mark line swing exactly.
On the other hand, in view of the importance in the direction of the pole face in swinging, various can making perpendicular to the direction of the pole face push rod consistent exactly with score is proposed.Such as, in patent document 1, installation direction indication body on push rod cup, the bar neck being located at push rod cup etc. is proposed.But when being provided with direction body like this on bar neck etc., the structure of bar neck etc. becomes complicated, and the process number therefore needed for manufactured articles increases.In addition, because score itself is that player imagines the line, the line not drawn out in reality, therefore, also player may imagine that the score and the score that player imagines when placing ball are inconsistent when addressing, and the direction of ball along mistake is got.
Patent document 1: Japanese Unexamined Patent Publication 2004-223160 publication
Like this, in swinging, be difficult to ball to be got along target direction accurately.In addition, come for the auxiliary push rod swung accurately for being configured to by installation direction indication body etc., its manufacture is not necessarily easy.
Summary of the invention
The present invention makes to solve above-mentioned problem in the past, its object is to, and provides a kind of and more easily manufactures and the push rod that can swing more accurately.
For solving the scheme of problem
In order to reach above-mentioned problem at least partially, push rod of the present invention has: bar head, has pole face; Shaft; Bar neck, connects above-mentioned bar head and above-mentioned shaft, and extends to the above-mentioned pole face side of above-mentioned bar head; And through portion, be formed at above-mentioned bar neck, can visual confirmation by the center of gravity of above-mentioned bar head and 2 points on the imaginary line orthogonal with above-mentioned pole face, and the bearing of trend of above-mentioned imaginary line can be confirmed.
According to this structure, by confirming that whether the bearing of trend of imaginary line is along the mark line be drawn on ball, and the bearing of trend of imaginary line can be made consistent with mark line when addressing.Therefore, owing to can more easily ball be impacted out along the mark line direction be drawn on ball, therefore by making mark line consistent with score in advance, and can swing more accurately.In addition, because bar neck is formed by single parts, and simple shape can be set to, therefore, it is possible to more easily manufacture the push rod that can swing accurately.
Also can be formed porose on above-mentioned bar neck, above described holes be can the mode of 2 through above described holes on the above-mentioned imaginary line of visual confirmation be formed.
Due to can through hole 2 points on visual confirmation imaginary line, thus more easily can realize the structure of the bearing of trend for confirming imaginary line.
Also can be that in the inner surface of above described holes, toe side has vertical guide with the mask with at least side in side.
By arranging vertical guide on toe side with the face with at least side in side, correct posture is adopted and from the state of vertical top view bar head player, the vertical guide that the inner surface in the hole being formed at bar neck has can not be seen, at poor form from the state that bar head is observed in the direction tilted, this vertical guide can be seen.Therefore, player by whether seeing the vertical guide of the inner surface in the hole being formed at bar neck when addressing, and can judge that whether the posture of self is correct, therefore, it is possible to more easily swing with correct posture.
Also can be that above described holes is formed longer from vertical top view at the bearing of trend of above-mentioned imaginary line.
By making hole be formed longer from vertical top view at the bearing of trend of imaginary line, and player can see through this hole that the mark line be drawn on ball is overall.Therefore, more easily make imaginary line consistent with mark line direction.
In addition, the present invention can be realized by various mode.Such as, also can by the bar head of the push rod integrated with bar neck, independently the bar neck of push rod and the various mode such as push rod with bar head, bar neck and shaft realize with bar head.
Accompanying drawing explanation
Figure 1A and Figure 1B is top view and the side view of the push rod representing one embodiment of the present invention.
Fig. 2 A and Fig. 2 B represents the key diagram using the push rod of present embodiment to carry out situation about swinging.
Fig. 3 A, Fig. 3 B and Fig. 3 C be represent the posture of player and player to ball and elongated portion observed result between the key diagram of relation.
Fig. 4 A and Fig. 4 B is the first variation of indication rod neck shape and the top view of the second variation.
Detailed description of the invention
A. embodiment:
Figure 1A and 1B is the key diagram of the structure of the push rod 1 represented as one embodiment of the present invention.Figure 1A represents the situation when addressing from vertical top view push rod 1, and Figure 1B represents the state from observing push rod 1 with side.As illustrated by figures 1 a and 1b, push rod 1 has: the bar neck 20 of bar head 10, shaft 3 and connecting-rod cap 10 and shaft 3.The shape of bar head 10 from side towards toe side with symmetrical on-toe direction.In addition, in bar head 10, as the pole face 11 of the impact surface of ball BL a little above vertical.In addition, as shown in Figure 1A, in push rod 1, bar head 10 is with symmetrical on-toe direction, and therefore the center of gravity CW of bar head 10 is positioned at the center with-toe direction of bar head 10.
Bar neck 20 has: rising portions 21, is connected to the central part of bar head 10 and erects above vertical in the upper end of pole face 11 side of bar head 10; Elongated portion 22, flatly extends from the upper end of rising portions 21 to pole face 11 side (front); And axle sleeve 23, that be located at elongated portion 22 to be connected with shaft 3 with end that is rising portions 21 opposite side.At the central part of elongated portion 22, be provided with as through portion longer on the direction that extends in elongated portion 22 and run through the slotted eye 24 of the rectangle of elongated portion 22 along vertical.The inner surface of this slotted eye 24 is vertical guide.In addition, in the present embodiment, flatly form elongated portion 22, but if the interference with ball BL can be avoided, then not necessarily need elongated portion 22 to be set to level.Wherein, based on forming slotted eye 24 this point more simply, preferably substantially horizontally elongated portion 22 is formed.Like this, in the present embodiment, the elongated portion 22 of bar neck 20 is provided with slotted eye, but because 20, bar neck is as simple shape, and can be formed by single parts, therefore the manufacture of push rod 1 is comparatively easy.In addition, because bar neck 20 is for having the single parts of simple shape, therefore, it is possible to make the push rod 1 with bar neck 20 more easily meet the apparatus rule of golf.
Form bar neck 20 as described above, as shown in Figure 1A, when from vertical top view, center of gravity CW by bar head 10 can be observed through slotted eye 24 (through portion) and the position passed through of the imaginary line 4 orthogonal with pole face 11.In addition, slotted eye 24 extend in elongated portion 22 direction, namely from vertical top view imaginary line 4 extend direction formed longer.Therefore, by from vertical top view slotted eye 24, and the direction that imaginary line 4 extends can be confirmed.More specifically, by observing the objects such as ball BL through slotted eye 24, and grasping the bearing of trend of slotted eye 24 relative to this object, the direction that imaginary line 4 extends can be confirmed thus.In addition, in the present embodiment, when from vertical top view, can the position passed through of visual confirmation imaginary line 4, and confirm the direction that imaginary line 4 extends, but also can with the custom of player mutually suitablely, when observing from the direction of departing from above vertical, can the position passed through of visual confirmation imaginary line 4, and confirm the direction that imaginary line 4 extends.Wherein, as described later, as the posture swung, preferably from vertical top view bar head 10, therefore usually preferably, when from vertical top view, can the position passed through of visual confirmation imaginary line 4, and confirm the direction that imaginary line 4 extends.
In addition, in the example of Figure 1A and 1B, slotted eye 24 is set to rectangular shape, but the shape of slotted eye is not limited to rectangular shape.Usually, as long as slotted eye is formed longer from vertical top view at the bearing of trend of imaginary line, also the shape of slotted eye can be set to elliptical shape, be configured with the oblong shape of semicircle at the two ends of rectangle.Wherein, preferably slotted eye is set to the shape that rectangular shape, oblong shape have straight line portion like that in the direction that imaginary line extends to more easily confirm.
In addition, in the example of Figure 1A and 1B, bar head 10 is set to symmetric shape, but bar head 10 also can be symmetric shape.In this case, as long as when from vertical top view, center of gravity by bar head can be observed through slotted eye and the position passed through of the imaginary line orthogonal with pole face, and confirm the direction that imaginary line extends.As long as such as with from vertical top view, the mode configuration bar neck making the central shaft of elongated portion 22 consistent with imaginary line just can realize this structure.In addition, in the example of Figure 1A and 1B, the distance (side-play amount) between the axle core of shaft 3 and pole face 11 is set to the amount of an about ball BL, but also can increases and decreases side-play amount.Wherein, as side-play amount, in order to obtain effect described later more reliably, be preferably set to more than the amount of half ball.In addition, in the apparatus rule of the golf of the shape about club, be defined as the bottom from the upper end of bar neck to club, along the axis bending of bar neck and the length measured be 5 inches (127mm) below.Therefore, suitably side-play amount is determined in the mode meeting this regulation.
Fig. 2 A and 2B represents the key diagram using the push rod 1 of present embodiment to carry out the state swung.Fig. 2 A represents and swings and place the state of ball BL, and Fig. 2 B represents the position relationship of ball BL when addressing and push rod 1.As shown in Figure 2 A, when placing ball BL to swing, stand in the rear of the position should placing ball BL from the center player PL of match play HL.Then, ball BL is placed in the mode making to be drawn on mark line LN on the surface of ball BL consistent with line (score) TL connecting match play HL and ball BL center each other.
Like this, after making to be drawn on the mark line LN on ball BL and be consistent with score TL, as shown in Figure 2 B, address in the mode can observing the mark line LN that be drawn on ball BL from the slotted eye 24 of push rod 1.As shown in Figure 1A, slotted eye 24 is formed as, from vertical top view, can visual confirmation by the center of gravity CW of bar head 10 and the position passed through of the imaginary line 4 orthogonal with pole face 11.Further, this slotted eye 24 is formed longer from vertical top view at the bearing of trend of imaginary line 4, therefore, it is possible to observe ball BL through slotted eye 24, confirms that whether the bearing of trend of imaginary line 4 is along the mark line LN be drawn on ball BL thus.Therefore, when addressing in the mode of observing the mark line LN be drawn on ball BL from slotted eye 24, orthogonal with pole face 11 from vertical top view mark line LN, therefore when impact ball BL time, ball BL towards mark line LN direction, namely impacted out towards the score TL of match play HL.In addition, when the state due to grass etc. impact and when batting bending, score TL is set as departing from match play HL.In this case, also by making mark line LN consistent with score TL, and by ball BL along after score TL impacts out, it advances deviously towards match play HL.
In addition, when addressing in the mode can observing mark line LN from slotted eye 24, ground is roughly consistent with shaft 3 angulation (designing ditch) with the bottom surface (bottom) of shaft 3 angulation (address ditch) and bar head 10, and what therefore inhibit bar head 10 floats the bending of the batting caused with side, toe side.In addition, when addressing in the mode can observing mark line LN from slotted eye 24, can impact in the mode making ball BL and the pole face 11 sweet spot place on the vertical guide comprising imaginary line 4 contact.Therefore, player PL with the intensity of target impact ball BL, thus can swing more accurately.
Fig. 3 A ~ 3C represents the posture of player PL and the player PL key diagram to the relation between the observed result of ball BL and elongated portion 22.Fig. 3 A represents the posture of player PL when swinging.Fig. 3 B and Fig. 3 C represent respectively player PL take in figure 3 a by during posture shown in solid line and dotted line, the observed result of ball BL and elongated portion 22.
When swinging, shown in the solid line of Fig. 3 A, preferably player PL is from the bar head 10 of vertical top view ball BL and push rod 1.As mentioned above, the inner surface of slotted eye 24 is vertical guide.Therefore, when player PL takes correct posture (solid line of Fig. 3 A) from vertical top view ball BL and bar head 10, player PL can not see the inner surface of slotted eye 24 as shown in fig. 3b.On the other hand, as shown in the dotted line of Fig. 3 A, when the upper part of the body of player PL, head excessively lift, player PL observes slotted eye 24 to rolling oblique direction.Therefore, as shown in Figure 3 C, player PL can see the inner surface of the toe side of slotted eye 24 and the side with side of elongated portion 22.Although not shown, inferior in the situation of the upper part of the body of player PL, head excessive descent in the same manner, player PL observes slotted eye 24 from rolling oblique direction to toe, and therefore player PL can see the side with the inner surface of side and the toe side of elongated portion 22 of slotted eye 24.
As mentioned above, when using the push rod 1 of present embodiment, player PL addresses in the mode can observing mark line LN from slotted eye 24.Now, player PL watches slotted eye 24 attentively, easily can grasp the inner surface whether can seeing slotted eye 24.Therefore, player PL can address, while judge that whether the posture of player PL self is correct, therefore, it is possible to more easily swing with correct posture.In addition, judge that in order to make player PL whether posture is correct, further preferably improves the visuality of the inner surface of slotted eye 24 more easily.Such as by by orange, red etc. from ball (white), the inner surface of color application slotted eye 24 that careless (green) is different, and the visuality of the inner surface of slotted eye 24 can be improved.
B. the variation of bar neck shape:
Fig. 4 A and 4B is the key diagram of the variation of indication rod neck shape.Fig. 4 A and Fig. 4 B represents the state of push rod 1a, 1b of the variation from top view bar neck shape respectively.In Fig. 4 A and push rod 1a, the 1b shown in Fig. 4 B, except the structure of bar neck 20a, 20b is different from the push rod 1 shown in Figure 1A, the push rod 1 shown in all the other structure with Figure 1A is identical.
Different from the push rod 1 shown in Figure 1A in notch 24a is arranged at bar neck 20a by the push rod 1a shown in Fig. 4 A as through portion elongated portion 22a this point at alternative slotted eye 24.The face of the formation notch 24a of notch 24a (through portion) is vertical guide.In addition, in push rod 1a, also further preferably improved the visuality in the face with side of notch 24a by application etc.Like this, by arranging notch 24a on elongated portion 22a, identically with the push rod 1 of Figure 1A and 1B, from vertical top view, center of gravity CW by bar head 10 can be confirmed and the position passed through of the imaginary line 4 orthogonal with pole face 11.In addition, notch 24a with side face from during vertical top view and imaginary line 4 close.Therefore, by observing ball BL through notch 24a, can confirm that whether the bearing of trend of imaginary line 4 is along the mark line LN be drawn on ball BL.Therefore, when carrying out addressing in the mode of observing the mark line LN be drawn on ball BL from notch 24a and impact ball BL, ball BL is impacted out along the direction of mark line LN.Therefore, as shown in Figure 4 A, by making mark line LN consistent with score TL, and ball BL advances towards match play HL.In addition, identical with the push rod 1 shown in Figure 1A and 1B, suppress with side, the floating and become easy at sweet spot place impact ball BL of toe side, therefore player PL can swing more accurately.In addition, because the face with side of notch 24a is vertical guide, therefore identical with the example of Fig. 3 A ~ 3C, player PL can more easily swing with correct posture.
Push rod 1b shown in Fig. 4 B substitutes and on the elongated portion 22b of bar neck 20b, arranges slotted eye 24 and with the mode configuration bar neck 20b from the side of bar neck 20b during vertical top view close to imaginary line 4.Specifically, by the rising portions 21b of bar neck 20b being arranged on center than bar head 10 by with side, and bar neck 20b is configured in form through portion than imaginary line 4 by following side.Then, on elongated portion 22b, drafting has along the bearing of trend of elongated portion 22b, namely from the index line 25b in the direction that imaginary line 4 during vertical top view extends.Wherein, also index line 25b can be omitted.
In the push rod 1b shown in Fig. 4 B, owing to making bar neck 20b be configured in than imaginary line 4 by with side and form through portion, therefore identical with the push rod 1 of Figure 1A, can the position passed through of visual confirmation imaginary line 4 from vertical top view.In addition, the face of the toe side of elongated portion 22b and index line 25b are close to imaginary line 4.Therefore, observe ball BL by the toe side from elongated portion 22b, and can confirm that whether the bearing of trend of imaginary line 4 is along the mark line LN be drawn on ball BL.Therefore, when to make the toe side of elongated portion 22b near being drawn on the mark line LN on ball BL and making the face of the toe side of elongated portion 22b and the index line 25b mode parallel with mark line LN address, and when impacting ball BL, ball BL is impacted out along the direction of mark line LN.Therefore, as shown in Figure 4 B, by making mark line LN consistent with score TL, and ball BL advances towards match play HL.In addition, identical with the push rod 1 shown in Figure 1A and 1B, owing to becoming easy at sweet spot place impact ball BL, therefore player PL can swing more accurately.In addition, identical with the example of Fig. 3 A ~ 3C, in push rod 1b, more easily swing with correct posture in order to player PL can be made, also preferably the face of the toe side of elongated portion 22b is set to vertical guide, is further preferably improved the visuality in the face of the toe side of elongated portion 22b by application etc.
C. variation:
The present invention is not limited to the variation of above-mentioned embodiment and bar neck shape, can implement in the scope not departing from its purport with various form, such as, also can carry out following distortion like that.
C1. variation 1:
In the variation of above-mentioned embodiment and bar neck shape, through do not exist form bar neck 20,20a, 20b parts region and carry out the visual confirmation of the position that imaginary line 4 passes through, but also can be set to the structure through the parts and position that visual confirmation imaginary line 4 passes through forming bar neck.The position that visual confirmation imaginary line 4 passes through in order to the parts through formation bar neck, forms bar neck by the transparent material such as glass, plastics.In this case, in order to easily confirm the direction that imaginary line extends, also can remain the center of at least elongated portion of the bar neck be made up of transparent material and application is carried out to the outer surface of bar neck, or also can draw index line at the immediate vicinity of elongated portion.
In addition, other form of the position that visual confirmation imaginary line 4 passes through as the parts through formation bar neck, in the variation of above-mentioned embodiment and bar neck shape, also can be filled being formed at elongated portion 22, the slotted eye 24 of 22a or notch 24a by transparent material.In this case, by filling slotted eye 24 or notch 24a by transparent material, the intensity of elongated portion 22,22a can be improved further.
C2. variation 2:
In the above-described embodiment, in order to center of gravity by bar head can be carried out and the confirmation of the visual confirmation of position passed through of the imaginary line orthogonal with pole face and the bearing of trend of imaginary line, the elongated portion 22 of bar neck 20 is arranged from vertical top view slotted eye 24 longer on the bearing of trend of imaginary line, and can the region of wire passed through of visual confirmation imaginary line 4.But, as long as can 2 points on visual confirmation imaginary line, then can confirm the bearing of trend of imaginary line.In order to 2 points on visual confirmation imaginary line, such as, at least plural hole be separated at the bearing of trend of imaginary line from vertical top view is set on bar neck.Wherein, based on can more easily visual confirmation be drawn on mark line LN on ball BL overall and make from vertical top view to the direction of imaginary line 4 and the consistent this point in mark line LN direction, slotted eye 24 is preferably set.
C3. variation 3:
In the variation of above-mentioned embodiment and bar neck shape, the inner surface of slotted eye 24 and the face that forms notch 24a are set to vertical guide, but do not need to be set to vertical guide from the face that vertical top view and imaginary line 4 intersect in above-mentioned.In addition, in the above-described embodiment, the inner surface of slotted eye 24 is set to vertical guide, but in this inner surface, be vertical guide with the face of at least side of side and toe side.Nonetheless, when observing from the direction tilted to the opposition side of vertical guide, can see vertical guide, therefore player can recognize that the posture of self tilts.
In addition, by make in the inner surface of slotted eye 24, have vertical guide with the mask of at least side in side and toe side.Such as, also the face with at least side in side and toe side can be set to the vertical guide being formed with groove in the centre position of vertical.In addition, also with at least one face in side and toe side, the part in this face can be set to vertical guide, other parts be set to the face tilted relative to vertical.
Description of reference numerals
1,1a, 1b ... push rod, 3 ... shaft, 4 ... imaginary line, 10 ... bar head, 11 ... pole face, 20,20a, 20b ... bar neck, 21,21b ... rising portions, 22,22a, 22b ... elongated portion, 23 ... axle sleeve, 24 ... slotted eye, 24a ... notch, 25b ... index line, BL ... ball, CW ... center of gravity, HL ... match play, LN ... mark line, PL ... player, TL ... score.
Claims (6)
1. a push rod, has:
Bar head, has pole face;
Shaft;
Bar neck, connects described bar head and described shaft, and extends to the described pole face side of described bar head; And
Through portion, is formed at described bar neck, can visual confirmation by the center of gravity of described bar head and 2 points on the imaginary line orthogonal with described pole face, and the bearing of trend of described imaginary line can be confirmed.
2. push rod according to claim 1, wherein,
On described bar neck, formed porose as described through portion, described hole is can the mode of 2 through described hole on the described imaginary line of visual confirmation be formed.
3. push rod according to claim 2, wherein,
There is vertical guide in the inner surface in described hole, toe side with the mask with at least side in side.
4. the push rod according to Claims 2 or 3, wherein,
Described hole is formed longer from vertical top view at the bearing of trend of described imaginary line.
5. push rod according to claim 1, wherein,
Described bar neck has the rising portions erected upward from described bar head and the elongated portion extended to side from described rising portions, and described elongated portion and described imaginary line are formed abreast.
6. push rod according to claim 1, wherein,
On described bar neck, be formed with otch as described through portion, described otch be formed as can through described otch 2 points on the described imaginary line of visual confirmation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014174789A JP6183715B2 (en) | 2014-08-29 | 2014-08-29 | Golf putter |
| JP2014-174789 | 2014-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105381577A true CN105381577A (en) | 2016-03-09 |
| CN105381577B CN105381577B (en) | 2018-10-02 |
Family
ID=55414739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510531484.7A Expired - Fee Related CN105381577B (en) | 2014-08-29 | 2015-08-26 | Push rod |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6183715B2 (en) |
| KR (1) | KR101656718B1 (en) |
| CN (1) | CN105381577B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007083895A1 (en) * | 2006-01-17 | 2007-07-26 | Kwang Chol Lee | Golf putting training device |
| US7371185B1 (en) * | 2003-05-08 | 2008-05-13 | Rohrer Technologies, Inc. | Putterhead with center line forward offset hosel |
| CN201643621U (en) * | 2010-03-24 | 2010-11-24 | 兴业工业股份有限公司 | Aiming device for golf push rod |
| US20100331099A1 (en) * | 2009-06-29 | 2010-12-30 | Don Sanderson | Golf Putter |
| KR101276686B1 (en) * | 2011-07-04 | 2013-06-24 | 박충열 | Putter of golf club |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4629193A (en) * | 1985-11-07 | 1986-12-16 | Pierman Martin J | Golf putter head |
| JPH06205855A (en) * | 1993-01-07 | 1994-07-26 | Masateru Toku | Putter for golf |
| JP2004223160A (en) | 2003-01-27 | 2004-08-12 | Hit Kogyo Kk | Putter club |
| JP2005007160A (en) * | 2003-05-23 | 2005-01-13 | Mizuno Technics Kk | Golf putter |
| JP2006075560A (en) * | 2004-09-11 | 2006-03-23 | Yoshio Toyama | Golf putter |
-
2014
- 2014-08-29 JP JP2014174789A patent/JP6183715B2/en not_active Expired - Fee Related
-
2015
- 2015-07-24 KR KR1020150104972A patent/KR101656718B1/en active IP Right Grant
- 2015-08-26 CN CN201510531484.7A patent/CN105381577B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7371185B1 (en) * | 2003-05-08 | 2008-05-13 | Rohrer Technologies, Inc. | Putterhead with center line forward offset hosel |
| WO2007083895A1 (en) * | 2006-01-17 | 2007-07-26 | Kwang Chol Lee | Golf putting training device |
| US20100331099A1 (en) * | 2009-06-29 | 2010-12-30 | Don Sanderson | Golf Putter |
| CN201643621U (en) * | 2010-03-24 | 2010-11-24 | 兴业工业股份有限公司 | Aiming device for golf push rod |
| KR101276686B1 (en) * | 2011-07-04 | 2013-06-24 | 박충열 | Putter of golf club |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6183715B2 (en) | 2017-08-23 |
| KR101656718B1 (en) | 2016-09-12 |
| KR20160026674A (en) | 2016-03-09 |
| CN105381577B (en) | 2018-10-02 |
| JP2016049165A (en) | 2016-04-11 |
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