Golf practice device with adjustable golf ball tee platform and adjustable leg stance platform

Information

  • Patent Grant
  • 6450895
  • Patent Number
    6,450,895
  • Date Filed
    Monday, June 5, 2000
    24 years ago
  • Date Issued
    Tuesday, September 17, 2002
    22 years ago
  • Inventors
  • Examiners
    • Chiu; Raleigh W.
    Agents
    • Crabtree; Edwin H.
    • Pizarro; Ramon L.
    • Margolis; Donald W.
Abstract
A golf practice device for a golfer hitting golf balls. The practice device having two different platforms which are adjustable for different golfer leg stances and different golf ball lies. The golfer, using the device, can practice various leg stances when standing uphill, downhill and sidehill. Also, the golfer using device can practice hitting golf balls having a variety of different lies uphill, downhill and side hill. Broadly, the device includes a golfer leg stance platform connected to a separate golf ball tee platform. The leg stance platform includes adjustable legs mounted on the bottom of four corners of the platform. The legs are used for raising and lowering the stance platform at various angles from the horizontal. The stance platform is connected to the golf tee platform using a flexible tubing. The flexible tubing allows the tee platform to be moved in a three dimensional space.
Description




BACKGROUND OF THE INVENTION




Field of the Invention




This invention relates to a device used in the practice of hitting golf balls and more particularly, but not by way of limitation, to a golf practice device having a golf ball tee platform and a leg stance platform which are adjustable in three dimensions for practicing the hitting of golf balls having various lies.




In U.S. Pat. No.5,720,670 to Oxley et al., U.S. Pat. No. 5,527,042 to Spriddle, U.S. Pat. No. 4,875,685 to Ballinger et al., U.S. Pat. No. 3,639,923 to Stewart and U.S. Pat. No. 2,879,996 to Lederer various types of golf practice platforms are disclosed which can be raised and lower and positioned to simulate uphill, downhill and sidehill golf ball lies.




None of these golf practice devices specifically disclose the combination of structure, function and features of the subject invention, which allow a golfer to practice hitting golf balls positioned in a three dimensional space with different lies and with different leg stances. The golf lies having various degrees of difficulty, which a golfer might encounter during a game of golf.




SUMMARY OF THE INVENTION




In view of the foregoing, it is a primary object of the subject invention to provide a golf practice device for a golfer to practice hitting golf balls. The practice device having two different platforms. The platforms being adjustable for different golfer leg stances and different golf ball lies.




Another object of the invention is the golf practice device can be adjusted in three dimensions for hitting the golf ball at various positions. Also, the golfer, using the device, can practice various leg stances when standing uphill, downhill and sidehill. Also, the golfer can use the device for practicing hitting golf balls having a variety of different lies uphill, downhill and sidehill.




Yet another object of the invention is practice device can be used to simulate a variety of golf leg stances and golf ball lies encountered by a golfer when playing golf courses with different topographies. The invention can be used by golfers for practice at home. Also, the golf practice device can be used at commercial establishments such as golf driving ranges, golf courses and other areas used for practicing golf shots.




The golf practice includes a golfer leg stance platform connected to a separate golf ball tee platform. The leg stance platform includes adjustable legs mounted on the bottom of four corners of the platform. The legs are used for raising and lowering the stance platform at various angles from the horizontal. The stance platform is connect to the golf ball tee platform using a flexible tubing. The flexible tubing allows the tee platform to be moved in a three dimensional plane.




The tee platform is used for placing a golf ball thereon. By moving the tee platform at various angles from the horizontal and the vertical, the golf ball can be positioned from easy to difficult lies.




These and other objects of the present invention will become apparent to those familiar with the different types of golf practice devices and platforms used for hitting golf balls when reviewing the following detailed description, showing novel construction, combination, and elements as herein described, and more particularly defined by the claims, it being understood that changes in the embodiments to the herein disclosed invention are meant to be included as coming within the scope of the claims, except insofar as they may be precluded by the prior art.











BRIEF DESCRIPTION OF THE DRAWINGS




The accompanying drawings illustrate complete preferred embodiments of the present invention according to the best modes presently devised for the practical application of the principles thereof, and in which:





FIG. 1

is a perspective view of the subject golf practice device. The golf practice device broadly includes an adjustable leg stance platform connected to a separate golf tee ball platform. The golf ball tee platform is adjustable in a three dimensional space.





FIG. 2

is a side view of the golf practice device. This drawing illustrates the golf ball tee platform raised and lowered in a vertical “XY” plane.





FIG. 3

is a top view of the golf practice device. The drawing illustrates the golf ball tee platform moved to the left and right in a horizontal “XZ” plane.





FIG. 4

is a bottom view of the golf practice device illustrating the bottom of the leg stance platform with a storage area for holding different lengths of threaded platform legs. Also, the bottom of the golf tee platform is shown.





FIG. 5

is a perspective view of a golfer standing on the leg stance platform. The golfer is shown addressing a golf ball on the golf ball tee platform. The tee platform is angled upwardly to simulate an up hill lie.











DESCRIPTION OF THE PREFERRED EMBODIMENTS





FIG. 1

, a perspective view of the subject golf practice device is illustrated having a general reference numeral


10


. The golf practice device


10


broadly includes an adjustable leg stance platform


12


connected to a separate adjustable golf ball tee platform The leg stance platform


12


is connected to the golf ball tee platform


14


using a selected length of flexible tubing


16


. The golf ball tee platform


14


, using the flexible tubing


16


, is adjustable in a three dimensional space make up of a vertical “XY” plane, a vertical “YZ” plane and a horizontal “XZ” plane.




The leg stance platform


12


includes a flat angular shaped top surface


18


for standing thereon. The top surface is covered with an artificial ground turf material


19


for simulating grass on a golf course fairway. The top surface


18


is mounted on a platform frame


20


. The platform frame


20


includes threaded collars


22


mounted on its four corners. The threaded collars


22


are used for receiving adjustable threaded legs


24


. The threaded legs


24


, as shown in

FIG. 1

, may come in different sizes and lengths and threaded into the collars


24


for raising and lowering the leg stance platform


12


and tilting the platform in an up hill, a down hill or a side hill position.




The golf ball tee platform


14


includes an angular shaped tee surface


26


covered with the artificial ground turf material


19


used for helping hold a golf ball


30


thereon. The golf ball tee platform


14


can also be used for receiving a tee platform sleeve


32


having loop fastener material


34


thereon. The sleeve


32


includes a pair of straps


31


and


33


. The straps


31


and


33


have hook and loop fasteners mounted on one end for holding the sleeve


32


on top of the tee platform


14


.




The golf ball


30


may include a wrap


36


of hook fastener material


38


therearound. The hook fastener material


38


is used for releasably engaging the loop fastener material


34


on the sleeve


32


and holding the golf ball


30


on the tee platform


14


. When the tee platform


14


is moved at various steep angles, which might allow a regular golf ball without the wrap


36


of hook fastener material


38


to roll off of, the use of the hook and loop fastener material


34


and


38


holds the golf ball


30


on the tee platform


14


. This feature allows a golfer to practice difficult golf ball lies.




In this drawing, the flexible tubing


16


is shown having a first end


40


attached to a front side


42


of the platform frame


20


. A second end


44


of the flexible tubing


16


is attached under a portion of the tee surface


26


of the golf ball tee platform


14


as shown in FIG.


2


. By using the flexible tubing


16


, the tee platform


14


with golf ball


30


thereon can be raised and lower in a vertical plane “XY” for simulating side hill lies. Also, the tee platform may be rotated in a vertical plane “YZ” for simulating down hill or up hill lies. Further, the tee platform


14


can be moved to the left or right in a horizontal plane “XZ” for simulating hitting the golf ball


30


off of either the left or right foot.




In

FIG. 2

, a side view of the golf practice device


10


is depicted. In this drawing,, the golf ball tee platform


14


is illustrated raised and lowered, as shown by arrow


45


, in a vertical “XY” plane for simulating side hill lies. The adjustable leg stance platform


12


is shown held in a horizontal position by the threaded legs


24


. Obviously, by raising and lowering the two legs


24


next to the front side


42


of the frame


20


, the leg stance platform


12


can be adjusted for simulating a golfer standing on the side of a hill.




While the adjustable legs


24


are shown in the drawings, it should be kept in mind, permanent legs with various heights can be used equally well on any number of leg stance platforms


12


. For example, two of the front permanent legs can be longer then the rear two legs for practicing up hill leg stances when a golfer uses this particular leg stance platform


12


. In turn, one of the leg stance platforms


12


can have shorter front legs and longer rear legs for practicing down hill leg stances when using this platform.




In

FIG. 3

, a top view of the golf practice device


10


is shown. This drawing illustrates the golf ball tee platform


14


moved to the left or right, as shown by arrow


47


, in a horizontal “XZ” plane using the flexible tubing


16


.




In

FIG. 4

, a bottom view of the golf practice device


1


is shown. The drawing illustrates the bottom of the leg stance platform


12


with a leg storage compartment


46


used for holding extra threaded platform legs


24


. Also, the bottom of the golf tee platform


14


is shown with the second end


44


of the flexible tubing


16


connected thereto.




In

FIG. 5

, a perspective view of a golfer


48


is shown standing on the leg stance platform


12


with a golf club


50


addressing the golf ball


30


on the golf ball tee platform


14


. The tee platform


14


is shown angled upwardly to simulate an up hill lie. The leg stance platform


12


is shown in a level horizontal position




While the invention has been shown, described and illustrated in detail with reference to the preferred embodiments and modifications thereof, it should be understood by those skilled in the art that equivalent changes in form and detail may be made therein without departing from the true spirit and scope of the invention as claimed, except as precluded by the prior art.



Claims
  • 1. A golf practice device for a golfer hitting a golf ball, the golf practice device comprising:a leg stance platform adapted for the golfer to stand thereon; a golf ball tee platform adapted for receiving a golf ball thereon; tee platform connection means for adjusting said tee platform in a three dimensional space, said connection means connected to said stance platform and said tee platform; and a sleeve having loop fastener material thereon, said sleeve removably attached to said golf ball tee platform.
  • 2. The golf practice device as described in claim 1 herein said tee platform connection means is a length of flexible tubing, a first end of said tubing attached to a portion of said leg stance platform, a second end of said tubing attached to a portion of said golf ball tee platform.
  • 3. The golf practice device as described in claim 1 further including adjustable legs mounted on four corners of said leg stance platform, said legs used for raising and lowering said leg stance platform.
  • 4. A golf practice device for a golfer hitting a golf ball, the golf practice device comprising:a leg stance platform adapted for the golfer to stand thereon; means for raising and lowering said leg stance platform, said means for raising and lowering attached to said leg stance platform; a golf ball tee platform adapted for receiving a golf ball thereon; and a length of flexible tubing, a first end of said tubing attached to a portion of said leg stance platform, a second end of said tubing attached to a portion of said golf tee platform, whereby said tubing allows the tee platform to be moved in a three dimensional space.
  • 5. The golf practice device as described in claim 4 wherein said means for raising and lowering are adjustable legs mounted on four corners of said leg stance platform, said legs used for raising and lowering said leg stance platform.
  • 6. The golf practice device as described in claim 4 further including artificial turf material mounted on top of said leg stance platform.
  • 7. The golf practice device as described in claim 4 further including artificial turf material mounted on top of said golf ball tee platform.
  • 8. A golf practice device for a golfer hitting a golf ball, the golf practice device adjustable in a “XY” vertical plane, adjustable in a “XZ” vertical plane and in a “XZ” horizontal plane, the golf practice device comprising:a leg stance platform with a first gripping surface thereon, said leg stance platform adapted for the golfer to stand thereon; adjustable legs attached to a bottom of said leg stance platform, said legs for raising and lowering said leg stance platform in the “XY” vertical plane; a golf ball tee platform with a second gripping surface thereon, adapted for receiving a golf ball thereon; and a length of flexible tubing, a first end of said tubing attached to a portion of said leg stance platform, a second end of said tubing attached to a portion of said golf ball tee platform; whereby said tubing allows said tee platform to be moved raised and lowered in the “XY” vertical plane, said tubing allows said tee platform to be moved left and right in the “XZ” horizontal plane, said tubing allows said tee platform to be rotated in a “YZ” vertical plane.
  • 9. The golf practice device as described in claim 8 wherein said first gripping surface is artificial turf material mounted on top of said leg stance platform.
  • 10. The golf practice device as described in claim 8 wherein said second gripping surface is artificial turf material mounted on top of said golf ball tee platform.
  • 11. The golf practice device as described in claim 8 further including a sleeve having loop fastener material thereon, said sleeve removably attached to said golf ball tee platform, said loop fastener material adapted for releasable engagement of hook fastener material received on the golf ball.
US Referenced Citations (8)
Number Name Date Kind
1810906 Carter Jun 1931 A
2879996 Lederer Mar 1959 A
3639923 Stewart Feb 1972 A
4779796 Lai Oct 1988 A
4875685 Ballinger et al. Oct 1989 A
5046741 Ahn Sep 1991 A
5944615 Lee Aug 1999 A
6135895 Estivo et al. Oct 2000 A
Foreign Referenced Citations (1)
Number Date Country
2238250 May 1991 GB