US20090298606A1 - Golf Club With Level Indicator - Google Patents
Golf Club With Level Indicator Download PDFInfo
- Publication number
- US20090298606A1 US20090298606A1 US12/191,943 US19194308A US2009298606A1 US 20090298606 A1 US20090298606 A1 US 20090298606A1 US 19194308 A US19194308 A US 19194308A US 2009298606 A1 US2009298606 A1 US 2009298606A1
- Authority
- US
- United States
- Prior art keywords
- level
- club according
- horizontal
- club
- markings
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/36—Training appliances or apparatus for special sports for golf
- A63B69/3676—Training appliances or apparatus for special sports for golf for putting
- A63B69/3685—Putters or attachments on putters, e.g. for measuring, aligning
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/36—Training appliances or apparatus for special sports for golf
- A63B69/3623—Training appliances or apparatus for special sports for golf for driving
- A63B69/3632—Clubs or attachments on clubs, e.g. for measuring, aligning
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/18—Inclination, slope or curvature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/34—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the tubular type, i.e. for indicating the level in one direction only
Definitions
- the present invention relates to golf clubs and in particular golf putters.
- a golf club incorporating a spirit level along the shaft axis thereof.
- the spirit level is preferably within the shaft envelope.
- the spirit level is preferably marked to indicate discrete angles away from true horizontal, and preferably is so marked on either side of the mean (horizontal) condition.
- the advantage of placing the spirit level along the shaft axis is that when laid upon the green, the length of the golf club contributes to a more accurate indication of average slope.
- the golf club is adapted to touch the ground substantially at either end, i.e. at head and handle, so as to make two points of contact with the ground. This is preferable to having a line contact where slight protrusions of the ground may cause the golf club to rock.
- the golf club is adapted to lie naturally upon the ground, for example on one side, and the spirit level is aligned facing upwardly so that it is easily viewed by the player.
- the spirit level may be placed at any convenient point along the length of the golf club, and preferably at a location where bending of the golf club shaft in use will not affect the stability thereof.
- the spirit level is incorporated within a putter.
- the advantage of a putter is that the shaft is not subjected to significant bending stress, as in a driver or an iron, so that freedom to place the spirit level at any location along the shaft is preserved.
- the spirit level may include a cover, for example a slidable door or sleeve, to protect the face thereof from weather and dirt.
- the spirit level may conveniently be incorporated within one component of the golf club, for example the handle, shaft or head, so as to facilitate manufacture and assembly.
- FIG. 1 is a first side view of a putter
- FIG. 2 is a second side view of the putter of FIG. 1 .
- FIG. 3 shows a spirit level portion of the putter of FIGS. 1-2 .
- a putter 10 consists of a shaft 11 to which is attached a head 12 , which may be of any suitable shape.
- the head 12 illustrated in FIGS. 1 and 2 is representative, and the shape thereof forms no part of the present invention.
- a handle 13 is attached or formed about the shaft, and is of a diameter and profile to suit the grip of the intended user.
- a spirit level 14 preferably located in a position where least interference with the users grip will occur when a user is preparing to make a putt, and facing generally upwardly when the putter is laid upon the ground 15 (represented in dotted line in FIG. 2 ).
- the putter will lie naturally on its side, so that the spirit level can face upwardly.
- An alternative location 14 a for the spirit level is also illustrated.
- the putter in its natural position has the face of the putter head facing upwards.
- the level 14 or 14 a is located to face in the same direction as the face of the putter so that the level 14 a or 14 can be easily inspected by looking down on the putter as it lies on the putting green.
- the putter contacts the ground at two widely spaced points, represented by the wide putter head 12 , and the grip ring 16 at the end of the handle.
- the level 14 a is located about midway between the head 12 and the ring 16 . In this position, the level 14 a may provide an estimate of the average slope in the green extending between the ring 16 and the head 12 . In other embodiments, the level may be located nearer the handle 13 than the head 12 , or nearer to the head 12 than to the handle 13 .
- the golfer In use the golfer lays the putter on the green between the ball and the pin, and can read the slope of the green or an analogue thereof from a scale 18 of the spirit level.
- a normal spirit level has only a single marking indicating horizontal.
- the spirit level may have several markings indicating the degree of slope relative to horizontal. From this information, the golfer may gain an intuitive feel for the degree of slope in the green by noting the degree to which the bubble has moved away from its horizontal position.
- FIG. 3 illustrates the spirit level 14 when viewed in the direction of arrow 17 .
- the level includes line markings 18 indicative of slope on either side of the horizontal, and the usual bubble 19 .
- the spirit level tube may be arched in order to better show non-level conditions whilst maintaining a stable bubble position.
- a sliding cover or sleeve (not shown), which may be spring loaded, may be provided to cover the spirit level when not in use.
- the sleeve may be configured so that the level is revealed for a practice session, and then covered when the putter is used during competition.
- the spirit level casing may be of glass, but is preferably of plastic to improve the robustness thereof. Setting screws may be included to allow the horizontal to be accurately indicated in relation to a reference horizontal surface.
- the golfer may take several sightings between ball and pin, and also measure transverse slopes by suitable putter positioning.
Abstract
A golf club incorporates a spirit level along the axis thereof. Such a club permits the slope of a green to be indicated by laying the club upon the ground, and may be an aid to novice golfers.
Description
- The present invention relates to golf clubs and in particular golf putters.
- Many golfers have difficulty ‘reading’ a green so as to putt the golf ball to the pin with the correct speed and direction. In particular it may be difficult to assess the slope of the green, especially if the slope is slight or changes direction.
- What is required is a simple means of determining green slope (if any) so as to allow a novice golfer to improve his game, and to learn to ‘read’ a green. Such a device would be particularly useful as a training aid.
- According to the invention there is provided a golf club incorporating a spirit level along the shaft axis thereof. The spirit level is preferably within the shaft envelope. The spirit level is preferably marked to indicate discrete angles away from true horizontal, and preferably is so marked on either side of the mean (horizontal) condition.
- The advantage of placing the spirit level along the shaft axis is that when laid upon the green, the length of the golf club contributes to a more accurate indication of average slope.
- In a preferred embodiment, the golf club is adapted to touch the ground substantially at either end, i.e. at head and handle, so as to make two points of contact with the ground. This is preferable to having a line contact where slight protrusions of the ground may cause the golf club to rock.
- Preferably the golf club is adapted to lie naturally upon the ground, for example on one side, and the spirit level is aligned facing upwardly so that it is easily viewed by the player.
- The spirit level may be placed at any convenient point along the length of the golf club, and preferably at a location where bending of the golf club shaft in use will not affect the stability thereof.
- It will be appreciated that in normal use the spirit level should not interfere with the playing qualities of the golf club, and in such circumstances should be imperceptible to the golfer.
- Preferably the spirit level is incorporated within a putter. The advantage of a putter is that the shaft is not subjected to significant bending stress, as in a driver or an iron, so that freedom to place the spirit level at any location along the shaft is preserved.
- The spirit level may include a cover, for example a slidable door or sleeve, to protect the face thereof from weather and dirt.
- The spirit level may conveniently be incorporated within one component of the golf club, for example the handle, shaft or head, so as to facilitate manufacture and assembly.
- Other features of the invention will be apparent from the following description of a preferred embodiment shown by way of example only in the accompanying drawings in which:
-
FIG. 1 is a first side view of a putter -
FIG. 2 is a second side view of the putter ofFIG. 1 . -
FIG. 3 shows a spirit level portion of the putter ofFIGS. 1-2 . - With reference to the drawings a
putter 10 consists of a shaft 11 to which is attached ahead 12, which may be of any suitable shape. Thehead 12 illustrated inFIGS. 1 and 2 is representative, and the shape thereof forms no part of the present invention. - A
handle 13 is attached or formed about the shaft, and is of a diameter and profile to suit the grip of the intended user. - Within the handle is incorporated a
spirit level 14, preferably located in a position where least interference with the users grip will occur when a user is preparing to make a putt, and facing generally upwardly when the putter is laid upon the ground 15 (represented in dotted line inFIG. 2 ). - It will be appreciated that by virtue of the offset of the relatively heavy head, the putter will lie naturally on its side, so that the spirit level can face upwardly. An
alternative location 14 a for the spirit level is also illustrated. For example, as depicted inFIG. 2 the putter in its natural position has the face of the putter head facing upwards. Thelevel level - As illustrated the putter contacts the ground at two widely spaced points, represented by the
wide putter head 12, and thegrip ring 16 at the end of the handle. Thus the putter can lie flat upon the ground, without rocking. In one embodiment, thelevel 14 a is located about midway between thehead 12 and thering 16. In this position, thelevel 14 a may provide an estimate of the average slope in the green extending between thering 16 and thehead 12. In other embodiments, the level may be located nearer thehandle 13 than thehead 12, or nearer to thehead 12 than to thehandle 13. - In use the golfer lays the putter on the green between the ball and the pin, and can read the slope of the green or an analogue thereof from a
scale 18 of the spirit level. In this respect it is noted that a normal spirit level has only a single marking indicating horizontal. In some embodiments, the spirit level may have several markings indicating the degree of slope relative to horizontal. From this information, the golfer may gain an intuitive feel for the degree of slope in the green by noting the degree to which the bubble has moved away from its horizontal position. -
FIG. 3 illustrates thespirit level 14 when viewed in the direction ofarrow 17. The level includesline markings 18 indicative of slope on either side of the horizontal, and the usual bubble 19. - The spirit level tube may be arched in order to better show non-level conditions whilst maintaining a stable bubble position.
- A sliding cover or sleeve (not shown), which may be spring loaded, may be provided to cover the spirit level when not in use. For example, in one embodiment the sleeve may be configured so that the level is revealed for a practice session, and then covered when the putter is used during competition.
- The spirit level casing may be of glass, but is preferably of plastic to improve the robustness thereof. Setting screws may be included to allow the horizontal to be accurately indicated in relation to a reference horizontal surface.
- In use the golfer may take several sightings between ball and pin, and also measure transverse slopes by suitable putter positioning.
- While particular embodiments of the present invention have been shown and described, it will be obvious to those skilled in the art that changes and modifications can be made without departing from this invention in its broader aspects. Therefore, the appended claims are to encompass within their scope all such changes and modifications as fall within the true spirit and scope of this invention.
Claims (31)
1. A golf club, comprising:
a shaft having a shaft axis; and
a spirit level located along the shaft axis.
2. A golf club according to claim 1 wherein said level is viewable from the side of the club.
3. A golf club according to claim 2 wherein said level is incorporated within the handle of the golf club.
4. A golf club according to claim 1 wherein said level is incorporated within the handle of the golf club.
5. A club according to claim 3 wherein said level is positioned opposite the palm position of the lower hand grip.
6. A club according to claim 1 wherein said level is incorporated within the shaft of the golf club.
7. A club according to claim 2 wherein said level is incorporated within the shaft of the golf club.
8. A club according to claim 1 wherein said level is incorporated within the head of the golf club.
9. A club according to claim 2 wherein said level is incorporated within the head of the golf club.
10. A club according to claim 1 wherein said level has two or more spaced markings indicative of increasing slope away from true horizontal.
11. A club according to claim 2 wherein said level has two or more spaced markings indicative of increasing slope away from true horizontal.
12. A club according to claim 3 wherein said level has two or more spaced markings indicative of increasing slope away from true horizontal.
13. A club according to claim 4 wherein said level has two or more spaced markings indicative of increasing slope away from true horizontal.
14. A club according to claim 5 wherein said level has two or more spaced markings indicative of increasing slope away from true horizontal.
15. A club according to claim 6 wherein said level has two or more spaced markings indicative of increasing slope away from true horizontal.
16. A club according to claim 7 wherein said level has two or more spaced markings indicative of increasing slope away from true horizontal.
17. A club according to claim 8 wherein said level has two or more spaced markings indicative of increasing slope away from true horizontal.
18. A club according to claim 9 wherein said level has two or more spaced markings indicative of increasing slope away from true horizontal.
19. A club according to claim 10 having said markings on either side of horizontal.
20. A club according to claim 11 having said markings on either side of horizontal.
21. A club according to claim 12 having said markings on either side of horizontal.
22. A club according to claim 13 having said markings on either side of horizontal.
23. A club according to claim 14 having said markings on either side of horizontal.
24. A club according to claim 15 having said markings on either side of horizontal.
25. A club according to claim 16 having said markings on either side of horizontal.
26. A club according to claim 17 having said markings on either side of horizontal.
27. A club according to claim 18 having said markings on either side of horizontal.
28. A club according to claim 1 adapted to have two widely spaced ground contacting features.
29. A club according to claim 28 wherein said features comprise the club handle and the club head.
30. A club according to claim 1 further including a cover for said spirit level.
31. A method for determining the degree slope in a putting green, comprising the steps:
providing a putter having a shaft, a grip, and a spirit level disposed on the shaft or grip, the spirit level including markings located on either side of horizontal;
placing the putter on the surface of the putting green so that said level faces upwards; and
identifying the degree of slope in the green relative to horizontal by inspection of said level.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0810120A GB2460655A (en) | 2008-06-03 | 2008-06-03 | Golf club with level indicator along the shaft axis |
GB0810120.6 | 2008-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20090298606A1 true US20090298606A1 (en) | 2009-12-03 |
Family
ID=39638091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/191,943 Abandoned US20090298606A1 (en) | 2008-06-03 | 2008-08-14 | Golf Club With Level Indicator |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090298606A1 (en) |
GB (1) | GB2460655A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120190471A1 (en) * | 2011-01-25 | 2012-07-26 | Fox Jr Andrew Criddle | Fox sharpshooter putter grip |
US8870717B2 (en) | 2010-04-07 | 2014-10-28 | Fitness Stability Dynamics, Llc | Exercise device |
US8888665B2 (en) | 2010-04-07 | 2014-11-18 | Fitness Stability Dynamics, Llc | Exercise device |
USD1000564S1 (en) | 2021-05-05 | 2023-10-03 | Bradley R. Burwell | Sighting apparatus for golf |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2919491A (en) * | 1957-12-03 | 1960-01-05 | George H Darrell | Level indicating putter |
US2995375A (en) * | 1959-10-08 | 1961-08-08 | Blodge A Bukovey | Golf club |
US3909004A (en) * | 1974-01-08 | 1975-09-30 | Tony J Vella | Putter having circular level |
US4082286A (en) * | 1976-08-02 | 1978-04-04 | Breche Ferdinand J | Direction and slope indicating putter head |
US4179125A (en) * | 1978-03-17 | 1979-12-18 | Michael F. Aboussouan | Level-indicating putter |
US4824114A (en) * | 1987-09-23 | 1989-04-25 | Catalano Guy G | Golf putter with slope indicating means therein |
US4927151A (en) * | 1989-07-28 | 1990-05-22 | Ronnick Albert J | Golf club including sight level indicator |
US4993710A (en) * | 1980-06-14 | 1991-02-19 | Marshall Perry C | Skewed bubble tube for golf club lie indicator |
US5209470A (en) * | 1992-07-20 | 1993-05-11 | Cimaroli Sam E | Golf green slope reading method |
US5632484A (en) * | 1994-08-26 | 1997-05-27 | Lambert; William S. | Bubble level device, attachable to the grip of a golf club |
US5707299A (en) * | 1995-12-29 | 1998-01-13 | Mckenna; Roger D. | Level indicating golf putter |
US5755623A (en) * | 1995-12-21 | 1998-05-26 | Mizenko; John M. | Level accessory for golf putters |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2702835A1 (en) * | 1993-03-19 | 1994-09-23 | Avril Antoine | Determination of a slope with a golf putter |
GB2318980A (en) * | 1996-11-06 | 1998-05-13 | Wu Huo Gen | Putter with spirit level |
US5820476A (en) * | 1997-11-17 | 1998-10-13 | Amato; Louis | Golf putter leveling system |
DE20002438U1 (en) * | 1999-04-27 | 2000-07-20 | Hsu Yung Ho | Putter with spirit level |
-
2008
- 2008-06-03 GB GB0810120A patent/GB2460655A/en not_active Withdrawn
- 2008-08-14 US US12/191,943 patent/US20090298606A1/en not_active Abandoned
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2919491A (en) * | 1957-12-03 | 1960-01-05 | George H Darrell | Level indicating putter |
US2995375A (en) * | 1959-10-08 | 1961-08-08 | Blodge A Bukovey | Golf club |
US3909004A (en) * | 1974-01-08 | 1975-09-30 | Tony J Vella | Putter having circular level |
US4082286A (en) * | 1976-08-02 | 1978-04-04 | Breche Ferdinand J | Direction and slope indicating putter head |
US4179125A (en) * | 1978-03-17 | 1979-12-18 | Michael F. Aboussouan | Level-indicating putter |
US4993710A (en) * | 1980-06-14 | 1991-02-19 | Marshall Perry C | Skewed bubble tube for golf club lie indicator |
US4824114A (en) * | 1987-09-23 | 1989-04-25 | Catalano Guy G | Golf putter with slope indicating means therein |
US4927151A (en) * | 1989-07-28 | 1990-05-22 | Ronnick Albert J | Golf club including sight level indicator |
US5209470A (en) * | 1992-07-20 | 1993-05-11 | Cimaroli Sam E | Golf green slope reading method |
US5632484A (en) * | 1994-08-26 | 1997-05-27 | Lambert; William S. | Bubble level device, attachable to the grip of a golf club |
US5755623A (en) * | 1995-12-21 | 1998-05-26 | Mizenko; John M. | Level accessory for golf putters |
US5707299A (en) * | 1995-12-29 | 1998-01-13 | Mckenna; Roger D. | Level indicating golf putter |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8870717B2 (en) | 2010-04-07 | 2014-10-28 | Fitness Stability Dynamics, Llc | Exercise device |
US8888665B2 (en) | 2010-04-07 | 2014-11-18 | Fitness Stability Dynamics, Llc | Exercise device |
US20120190471A1 (en) * | 2011-01-25 | 2012-07-26 | Fox Jr Andrew Criddle | Fox sharpshooter putter grip |
USD1000564S1 (en) | 2021-05-05 | 2023-10-03 | Bradley R. Burwell | Sighting apparatus for golf |
Also Published As
Publication number | Publication date |
---|---|
GB0810120D0 (en) | 2008-07-09 |
GB2460655A (en) | 2009-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |