CA2349582A1 - Golf training device - Google Patents
Golf training device Download PDFInfo
- Publication number
- CA2349582A1 CA2349582A1 CA002349582A CA2349582A CA2349582A1 CA 2349582 A1 CA2349582 A1 CA 2349582A1 CA 002349582 A CA002349582 A CA 002349582A CA 2349582 A CA2349582 A CA 2349582A CA 2349582 A1 CA2349582 A1 CA 2349582A1
- Authority
- CA
- Canada
- Prior art keywords
- ball
- line
- strike
- rigid line
- rigid
- 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
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
- A63B69/0073—Means for releasably holding a ball in position; Balls constrained to move around a fixed point, e.g. by tethering
- A63B69/0079—Balls tethered to a line or cord
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B43/00—Balls with special arrangements
- A63B43/007—Arrangements on balls for connecting lines or cords
-
- 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
- A63B69/0073—Means for releasably holding a ball in position; Balls constrained to move around a fixed point, e.g. by tethering
- A63B69/0079—Balls tethered to a line or cord
- A63B69/0084—Balls tethered to a line or cord the line or cord being fixed to at least two points
-
- 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
- A63B69/3658—Means associated with the ball for indicating or measuring, e.g. speed, direction
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to an arrangement, comprising a golf ball (1) which is used during the tee strike training and which, after the strike, is automatically returned with the aid of a substantially rigid line (3) secure d to the ball (1) and, at its opposite, free end adapted to be anchored in the ground at a predetermined distance in front of the ball, and a ring (6) slidable along said line (3) and also on an elastic line (7), extending substantially across said rigid line (3), for cooperation with said elastic line (7) the free ends (8, 9) of which retaining the rigid line (3) are resiliently halted and then returned. The rigid line (3) does, along its fro nt portion (5), exhibit marked sections (A-C) which indicate the distance from the ball (1) to the ring (6), interconnecting the lines, and to the crossing elastic line (7) thereby informing the player about which club he is to use to realize the basic function of the arrangement, namely that the ball will return to the tee location following a correct and perfect strike.
Description
GOLF TRAINING DEVICE
The present invention relates to a golf training arrange-went and, more specifically, to an arrangement comprising a golf ball which is used during the tee strike tra~.ning and which, after the strike, is automatically returned with the aid of a substantially rigid line secured to the ball and, at its opposite, free end adapted to be anchored in the ground at a predetermined distance in front of the ball, and a ring slidable along said line and also on an elastic line, extending substantially across said rigid line, for cooperation with said elastic line the free ends of which are adapted to be anchored in the ground, whereby said ball is, after the strike, by said ring and said rigid line, to which the ball is secured, resiliently halted and then returned.
In the market-place there do today exist a number of prior art arrangements comprising rubber loops or rubber tapes, which are used e.g. for tennis training and also to train golf ball tee strikes. Those arrangements do not provide control over the return of the ball since the force of the strike will determine the speed of the returning fall. For that reason there do often occur accidents caused by balls hitting either the person training or spectators close to the tee. The prior art does also include light plastic balls, some of which are perforated, adapted for training golf swings and ball hits. These do, however, not create a realistic sense and ball hit and it is almost impossible to decide whether the ball hit was good or not.
The object of the present invention is to provide an arrangement of the type mentioned above which comprises a golf ball and which offers the possibility in a safe and realistic way to train golf swings and ball hits. In contrast to the prior art arrangement this one does return the ball in a way under control, meaning that during the end of the return movement the ball is brought back to the player at ground level and to the tee. At the same time identified sections along the front portion of the rigid line indicate the distance from the ball to the ring interconnecting the lines and to the crossing elastic line, thereby providing an indication about which type of club to be used. When the training is carried out with a club of the driver type, the ground connection of the rigid line is moved for example closer to the tee so that the distance between the ball and the crossing line is increased. If the training is carried out with an iron club, e.g. number six, the ground connection is instead moved to a greater distance from the tee whereby the distance between the ball and the crossing line is reduced. The factor decisive for the basic function of the training arrangement is namely that the ball should be returned to the tee, at the same time indicating that the player has made a correct strike. The features of the invention are set out in the subsequent claims.
Thanks to the invention there has been provided an arrangement which in an excellent manner satisfies its purpose and which, in addition thereto, is simple to use and cheap to manufacture. The combination of use of an actual golf ball and the fact that the arrangement accord-ing to the invention offers a control return movement creates a very realistic experience of the ball hit which completely determines the quality of the training. Thanks to the fact that the ball is secured to a substantially rigid line, extending from the golf ball to a ground con-nection, and which via a ring, preferably a metal ring, is slidably held in position on the crossing elastic line, the above-mentioned controlled strike and return of the ball is achieved. When a strike is made the crossing elastic line, or rubber line, catches the ball travelling in the strike direction, which is then converted to a catching direction defining a pulling parabola different from the mentioned direction of the strike. This parabola includes a downwardly towards the ground oriented return movement of the ball, the elastic line keeping the rigid line, at which the ball is secured, depressed and pulls the ball back to ground level along the ground and up to the starting position at the tee. Stated in other words, the interconnection between the longitudinal rigid line and the resilient line forces the ball after the strike earlier to change its direction to a downwardly oriented path thereby storing in the resilient line energy for the return of the ball. The rigid line, at which the ball is secured, exhibits marked sections in front of the passage through the metal ring on the resilient line so that a player who wishes to train with a driver club can in a convenient manner move the golf ball and the rigid line connected therewith away from the resilient line. When the training is with ar! iron club, the distance between the golf ball and the metal ring can be decreased, either by movement of the crossing line relatively the ball or by displacement of the ground connection of the rigid line.
Stated in other words and as has been mentioned above, one can in a simple way change the distance between the ball and the metal ring in response to the type of golf club used since clubs with different angles generate ball trajectories of different height. This does further increase the possibility to determine whether the strike was good or not. In order to facilitate change of ball it could be releasably attached to the rigid line via a mounting ring. Further, the use of a ring for the purpose of interconnecting the rigid line with the resilient line provides the advantage that it is completely impossible for a ball in movement to roll in below the crossing line in which case it would not be caught thereby. Finally, it must be stressed that the golf training arrangement according to the invention does only require a small area which is distinctly defined because the line to which the ball is secured is substantially rigid.
The invention will now be described more in detail, refe-rence being made to the drawing which diagrammatically shows an arrangement comprising a golf ball to be used in connection with tee strikes for training purposes and at which the ball is, following the strike, automatically returned to its tee position.
l0 As shown in the drawing a ball 1 is secured to the one end 2 of a rigid line 3, which in turn has its free end 4 anchored in the ground. The connection between the line 3 and the ball 1 is made in such a way that the ball must not be given a through hole. Instead, expanding means can be used, e.g. in the shape of a bolt or a corrogated fastener member, in the center of the ball core. The free end of the expander bolt or the fastener member, respect-ively, has a member cooperating with the ring used for releasable connection of the ball 1 to the rigid line 3.
Alternatively, the line could be secured in the ball core by vulcanization, so as to be integrated therewith.
Further, a mounting ball in the ball 1 has a greater diameter in the shell of the ball 1 than in the ball core whereby is achieved that lateral forces generated at the strike are not transferred to the shell where they could otherwise cause cracking.
The portion 5 of the rigid line 3 adjacent the ball 1 carries a ring 6 slidable thereon and manufactured in a suitable material, for example plastic or metal. It can also slide on and cooperate with a resilient line 7 ex-tending substantially across the rigid line 3. This resi-lient line 7 can be constituted by a rubber line and it is, at its free ends 8, 9, adapted to be secured to ground. Since the metal ring 6 encloses both the rigid line 3 and the resilient line 7 a returning golf ball 1 cannot, in an uncontrolled way, return below the resilient line 7 and then hit the player or a spectator.
According to the preferred embodiment the length of the 5 rigid line 3 is about seven meters and that of the cross-ing resilient line 7 about five meters. The metal ring 6, which is traversed by both those lines, is at a distance from the golf ball 1 which depends on the type of club selected far the training. In the example illustrated one has, with the aid of the markings on line 3, chosen a distance of about two meters. The distance from the ball to the crossing line 7 is marked on the rigid line 3 with sections A-C which could have the colours blue A, white B
and yellow C. With reference thereto the location of the golf ball relatively the metal ring 6 and the crossing line 7 can easily be determined in response to the type of club used at the training. The training arrangement according to the invention does automatically signal the quality of the strike because, upon a good strike the ball will under control be returned to its tee position where-as, when the strike is bad, the ball will come to rest at a longer or shorter distance from its tee position.
The present invention relates to a golf training arrange-went and, more specifically, to an arrangement comprising a golf ball which is used during the tee strike tra~.ning and which, after the strike, is automatically returned with the aid of a substantially rigid line secured to the ball and, at its opposite, free end adapted to be anchored in the ground at a predetermined distance in front of the ball, and a ring slidable along said line and also on an elastic line, extending substantially across said rigid line, for cooperation with said elastic line the free ends of which are adapted to be anchored in the ground, whereby said ball is, after the strike, by said ring and said rigid line, to which the ball is secured, resiliently halted and then returned.
In the market-place there do today exist a number of prior art arrangements comprising rubber loops or rubber tapes, which are used e.g. for tennis training and also to train golf ball tee strikes. Those arrangements do not provide control over the return of the ball since the force of the strike will determine the speed of the returning fall. For that reason there do often occur accidents caused by balls hitting either the person training or spectators close to the tee. The prior art does also include light plastic balls, some of which are perforated, adapted for training golf swings and ball hits. These do, however, not create a realistic sense and ball hit and it is almost impossible to decide whether the ball hit was good or not.
The object of the present invention is to provide an arrangement of the type mentioned above which comprises a golf ball and which offers the possibility in a safe and realistic way to train golf swings and ball hits. In contrast to the prior art arrangement this one does return the ball in a way under control, meaning that during the end of the return movement the ball is brought back to the player at ground level and to the tee. At the same time identified sections along the front portion of the rigid line indicate the distance from the ball to the ring interconnecting the lines and to the crossing elastic line, thereby providing an indication about which type of club to be used. When the training is carried out with a club of the driver type, the ground connection of the rigid line is moved for example closer to the tee so that the distance between the ball and the crossing line is increased. If the training is carried out with an iron club, e.g. number six, the ground connection is instead moved to a greater distance from the tee whereby the distance between the ball and the crossing line is reduced. The factor decisive for the basic function of the training arrangement is namely that the ball should be returned to the tee, at the same time indicating that the player has made a correct strike. The features of the invention are set out in the subsequent claims.
Thanks to the invention there has been provided an arrangement which in an excellent manner satisfies its purpose and which, in addition thereto, is simple to use and cheap to manufacture. The combination of use of an actual golf ball and the fact that the arrangement accord-ing to the invention offers a control return movement creates a very realistic experience of the ball hit which completely determines the quality of the training. Thanks to the fact that the ball is secured to a substantially rigid line, extending from the golf ball to a ground con-nection, and which via a ring, preferably a metal ring, is slidably held in position on the crossing elastic line, the above-mentioned controlled strike and return of the ball is achieved. When a strike is made the crossing elastic line, or rubber line, catches the ball travelling in the strike direction, which is then converted to a catching direction defining a pulling parabola different from the mentioned direction of the strike. This parabola includes a downwardly towards the ground oriented return movement of the ball, the elastic line keeping the rigid line, at which the ball is secured, depressed and pulls the ball back to ground level along the ground and up to the starting position at the tee. Stated in other words, the interconnection between the longitudinal rigid line and the resilient line forces the ball after the strike earlier to change its direction to a downwardly oriented path thereby storing in the resilient line energy for the return of the ball. The rigid line, at which the ball is secured, exhibits marked sections in front of the passage through the metal ring on the resilient line so that a player who wishes to train with a driver club can in a convenient manner move the golf ball and the rigid line connected therewith away from the resilient line. When the training is with ar! iron club, the distance between the golf ball and the metal ring can be decreased, either by movement of the crossing line relatively the ball or by displacement of the ground connection of the rigid line.
Stated in other words and as has been mentioned above, one can in a simple way change the distance between the ball and the metal ring in response to the type of golf club used since clubs with different angles generate ball trajectories of different height. This does further increase the possibility to determine whether the strike was good or not. In order to facilitate change of ball it could be releasably attached to the rigid line via a mounting ring. Further, the use of a ring for the purpose of interconnecting the rigid line with the resilient line provides the advantage that it is completely impossible for a ball in movement to roll in below the crossing line in which case it would not be caught thereby. Finally, it must be stressed that the golf training arrangement according to the invention does only require a small area which is distinctly defined because the line to which the ball is secured is substantially rigid.
The invention will now be described more in detail, refe-rence being made to the drawing which diagrammatically shows an arrangement comprising a golf ball to be used in connection with tee strikes for training purposes and at which the ball is, following the strike, automatically returned to its tee position.
l0 As shown in the drawing a ball 1 is secured to the one end 2 of a rigid line 3, which in turn has its free end 4 anchored in the ground. The connection between the line 3 and the ball 1 is made in such a way that the ball must not be given a through hole. Instead, expanding means can be used, e.g. in the shape of a bolt or a corrogated fastener member, in the center of the ball core. The free end of the expander bolt or the fastener member, respect-ively, has a member cooperating with the ring used for releasable connection of the ball 1 to the rigid line 3.
Alternatively, the line could be secured in the ball core by vulcanization, so as to be integrated therewith.
Further, a mounting ball in the ball 1 has a greater diameter in the shell of the ball 1 than in the ball core whereby is achieved that lateral forces generated at the strike are not transferred to the shell where they could otherwise cause cracking.
The portion 5 of the rigid line 3 adjacent the ball 1 carries a ring 6 slidable thereon and manufactured in a suitable material, for example plastic or metal. It can also slide on and cooperate with a resilient line 7 ex-tending substantially across the rigid line 3. This resi-lient line 7 can be constituted by a rubber line and it is, at its free ends 8, 9, adapted to be secured to ground. Since the metal ring 6 encloses both the rigid line 3 and the resilient line 7 a returning golf ball 1 cannot, in an uncontrolled way, return below the resilient line 7 and then hit the player or a spectator.
According to the preferred embodiment the length of the 5 rigid line 3 is about seven meters and that of the cross-ing resilient line 7 about five meters. The metal ring 6, which is traversed by both those lines, is at a distance from the golf ball 1 which depends on the type of club selected far the training. In the example illustrated one has, with the aid of the markings on line 3, chosen a distance of about two meters. The distance from the ball to the crossing line 7 is marked on the rigid line 3 with sections A-C which could have the colours blue A, white B
and yellow C. With reference thereto the location of the golf ball relatively the metal ring 6 and the crossing line 7 can easily be determined in response to the type of club used at the training. The training arrangement according to the invention does automatically signal the quality of the strike because, upon a good strike the ball will under control be returned to its tee position where-as, when the strike is bad, the ball will come to rest at a longer or shorter distance from its tee position.
Claims (5)
1. An arrangement, comprising a golf ball (1) which is used during the tee strike training and which, after the strike, is automatically returned with the aid of a substantially rigid line (3) secured to the ball (1) and, at its opposite, free end adapted to be anchored in the ground at a predetermined distance in front of the ball, and a ring (6) slidable along said line (3) and also on an elastic line (7), extending substantially across said rigid line (3), for cooperation with said elastic line (7) the free ends (8, 9) of which are adapted to be anchored in the ground, whereby said ball (1) is, after the strike, by said ring (6) and said rigid line (3), to which the ball (1) is secured, resiliently halted and then returned, characterized in that the rigid line (3) does, along its front portion (5), exhibit marked sections (A-C) which indicate the distance from the ball (1) to the ring (6), interconnecting the lines, and to the crossing elastic line (7) thereby informing the player about which club he is to use to realize the basic function of the arrangement, namely that the ball will returned to the tee location following a correct and perfect strike.
2. An arrangement according to Claim 1, characterized in that the length of the rigid line (3) is approximately seven meters and that of the crossing, resilient line (7) about five meters.
3. An arrangement according to Claim 1, characterized in that the rigid line (3) is secured in the ball (1) by expansion means or by the corrogated fastener member in the center of the ball core cooperating with a holding ring attached to line (3).
4. An arrangement according to Claim 3, characterized in that the ball (1) has a mounting hole the diameter of which is greater through the shell of the ball than through the center of the ball core.
5. An arrangement according to Claim 1, characterized in that the line (3) is integrated with the ball core by a vulcanization process.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9803213A SE513546C2 (en) | 1998-07-09 | 1998-09-22 | Golf practice device, comprises non extensible cord anchored into ground and secured to golf ball and via sliding ring to elastic cord anchored into ground at both ends |
| SE9803213-9 | 1998-09-22 | ||
| PCT/SE1999/001664 WO2000020079A1 (en) | 1998-09-22 | 1999-09-22 | Golf training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2349582A1 true CA2349582A1 (en) | 2000-04-13 |
Family
ID=20412677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002349582A Abandoned CA2349582A1 (en) | 1998-09-22 | 1999-09-22 | Golf training device |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1123144A1 (en) |
| JP (1) | JP2002526181A (en) |
| AU (1) | AU765943B2 (en) |
| CA (1) | CA2349582A1 (en) |
| NO (1) | NO313988B1 (en) |
| WO (1) | WO2000020079A1 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB401955A (en) * | 1933-04-01 | 1933-11-23 | Harry Cuthbert Deane | Improvements in or relating to appliances for use in practising or playing games |
| US3122369A (en) * | 1961-12-21 | 1964-02-25 | Owen D Windall | Golf practice device |
-
1999
- 1999-09-22 JP JP2000573433A patent/JP2002526181A/en not_active Withdrawn
- 1999-09-22 CA CA002349582A patent/CA2349582A1/en not_active Abandoned
- 1999-09-22 WO PCT/SE1999/001664 patent/WO2000020079A1/en not_active Application Discontinuation
- 1999-09-22 AU AU63803/99A patent/AU765943B2/en not_active Ceased
- 1999-09-22 EP EP99951347A patent/EP1123144A1/en not_active Withdrawn
-
2001
- 2001-03-22 NO NO20011462A patent/NO313988B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU765943B2 (en) | 2003-10-02 |
| AU6380399A (en) | 2000-04-26 |
| NO20011462L (en) | 2001-05-21 |
| NO313988B1 (en) | 2003-01-13 |
| NO20011462D0 (en) | 2001-03-22 |
| JP2002526181A (en) | 2002-08-20 |
| WO2000020079A1 (en) | 2000-04-13 |
| EP1123144A1 (en) | 2001-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |