GOLF PRACTICE ARRANGEMENT
20180043231 ยท 2018-02-15
Inventors
Cpc classification
A63B53/025
HUMAN NECESSITIES
A63B69/3632
HUMAN NECESSITIES
A63B69/3661
HUMAN NECESSITIES
A63B15/00
HUMAN NECESSITIES
International classification
Abstract
A golf practice arrangement that is used to develop a golfer's swing. The practice arrangement has a club with a head that has a hosel extending from the head for connection to a shaft. The shaft at one end has a grip attached to it and is connected to the hosel at the opposite end. The head has a striking face that is adapted for striking a fastener and a body that is aligned behind the striking face. The fastener is driven into a block that is held in a holder affixed to the mat. The mat is built for a user of the club to stand upon when striking the fastener into the block with the club. The fastener may be a nail that is driven into a wood block. The striking face is round having a circular area with which to strike a nail.
Claims
1-12. (canceled)
13. A golf practice club, comprising: a shaft comprised of a flexible material, the shaft being chosen from shafts used for at least one of driver, fairway, or hybrid golf clubs, the shaft being configured for transferring torque as part of a golf swing, the shaft defining a first shaft end, a second shaft end, a shaft length, and a shaft axis extending along the shaft length, the first shaft end having a handle associated therewith, the handle being configured for facilitating gripping of the golf practice club; and a club head comprised of a head body and a hosel, the hosel extending from the head body and being connected to the second shaft end of the shaft, the head body defining a body length, a body width, a body axis established along the body length, and a pair of oppositely opposed lengthwise body ends, the body length being greater than the body width, the head body further including at least one striking face, a given striking face associated with a corresponding lengthwise end of the head body, the given striking face being essentially perpendicular to the body axis, the given striking face being configured as a club face and thereby being adapted for striking a drivable element.
14. The golf practice club of claim 13, wherein the weight and balance of the club head are chosen to replicate that of a standard non-putter club.
15. The golf practice club of claim 14, wherein the standard non-putter club is one of a wood, an iron, or a wedge.
16. The golf practice club of claim 13, wherein the head body is configured so as to approximate at least one of a hammer head and a mallet head.
17. The golf practice club of claim 13, wherein a given striking face defines a face perimeter, the face perimeter circumscribing the lengthwise direction of the head body in a manner such that the head body is completely within the face perimeter, as projected toward the head body.
18. The golf practice club of claim 17, wherein the head body has a body mass, the body mass being aligned with at least one given striking face.
19. The golf practice club of claim 13, wherein a given striking face is essentially parallel to the shaft axis.
20. The golf practice club of claim 13, wherein a given striking face is circular.
21. The golf practice club of claim 13, wherein a given striking face is one of co-formed with and integrally attached to the head body.
22. The golf practice club of claim 13, wherein the drivable element that the golf practice club is adapted to strike is a peg element.
23. The golf practice club of claim 13, wherein the given striking face provides a compact hitting area that is less than one half the hitting area available for one of a wood, a wedge, or an iron.
24. The golf practice club of claim 13, wherein the pair of oppositely opposed lengthwise body ends each has a corresponding given striking face associated therewith.
25. The golf practice club of claim 13, wherein the head body is mounted at an oblique angle relative to the shaft via the hosel.
26. The golf practice club of claim 13, wherein the head body is rotatably mounted via a pivot mount relative to at least one of the hosel or the shaft.
27. The golf practice club of claim 27, wherein the pivot mount has a tightening mechanism associated therewith, the head body thereby being configured to be set and releasably held at a desired mount angle relative to the shaft.
28. The golf practice club of claim 13, wherein the shaft is comprised of a graphite composite.
29. A golf practice hitting system, comprising: a golf practice club according to claim 13; and a hitting block carrying a drivable element, the hitting block being configured to be mounted stationary relative to the given user, the drivable element being adapted to be driven by being stricken with a given striking face of the head body associated with the club head.
30. The golf practice hitting system of claim 30, wherein the drivable element is in a form of a drivable peg.
31. The golf practice hitting system of claim 30, further comprising at least one sensor associated with at least one of the hitting block or the drivable element.
32. A golf practice club, comprising: a shaft comprised of a flexible material, the shaft being chosen from shafts used for at least one of driver, fairway, or hybrid golf clubs, the shaft including a first shaft end and a second shaft end, the first shaft end having a handle associated therewith, the handle being configured for facilitating gripping of the golf practice club; and a club head comprised of a head body and a hosel, the hosel extending from the head body and being connected to the second shaft end of the shaft, the head body configured to approximate at least one of a hammer head or a mallet head, the head body including at least one striking face adapted for striking a drivable element.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0009]
[0010]
[0011]
[0012]
[0013]
[0014]
[0015]
[0016]
[0017]
[0018]
[0019]
[0020]
[0021]
[0022]
DETAILED DESCRIPTION OF INVENTION
[0023]
[0024] The head 14 has a body 18 that, in one embodiment, is generally a rectangular prism in shape, with the body 18 defining a body length BL, a body width BW, and a body height BR, as noted in
[0025] The cross section of each striking face 24 may, in one embodiment, be of a uniform diameter for a predetermined distance toward the body 18 until reaching a corresponding reduced portion 34 that is between the body 18 and a given striking face 24, in a manner generally consistent with a common hammer head design. It is important to note that the present practice club 12 differs, in large part, from a standard golf club (not shown) in that the hammer-head striking face 24 serves as the club face, instead of the typical triangular/trapezoidal hitting face associated with standard non-putter clubs. While the striking faces 24 are illustrated to be circular, it is to be understood that a given striking face 24 could take on another shape (e.g., ellipse, square), so long as that shape provides a compact hitting area (e.g., essentially less than the area of a standard non-putter club face and, more particularly, less than the area thereof).
[0026] The entire area of each striking face 24, within the circumference/perimeter thereof, is adapted for hitting a given drivable peg 26. That is to say, at least the striking or hammer faces 24 of the head 14 are sufficiently hard and durable enough formed of hardened steel (like a hammer) or hard rubber (like a mallet)) to transfer the energy of a swing of the club 12 to a given drivable peg 26 and, concordantly, to withstand repeated performance of that action. For issues such as ease of forming, durability, and/or transfer of energy to a given striking face 24, the entire head 14 may, in one variation, be formed of the same material chosen for the striking face 24.
[0027] The body 18, in the illustrated version, is completely within the circumference/perimeter 28 of the striking faces 24, as projected toward the body 18. In this way, the striking faces 24 circumscribe the lengthwise direction of the body 18. Because of this alignment of the striking faces 24 and the body 18, the mass of the head 14 is directly aligned with the faces 24. This arrangement ensures that the linear density and balance of the club 12 are high. Also, if designed in the manner illustrated, the size and shape of the striking faces 24 would establish the clearance needed for a successful swing (i.e., if the striking faces 24 would not catch on a nearby surface (e.g., ground) during a swing, the body 16 would not do so either).
[0028] Each striking or hammer face 24 may further be essentially perpendicular to the body axis BA (i.e., established along the body length BL) of the body 18. Aligning each striking face 24 in such a manner ensures that a given drivable peg 26 may be struck square with any portion of the given striking face 24, thus facilitating maximum transfer of energy along the corresponding axis (not labeled) of the drivable peg 26. If, for example, the drivable peg 26 were a nail and the striking face 24 were instead at an angle (other than essentially perpendicular) to the body axis B, hitting the nail with such an angled striking face 24 could actually promote bending of the nail more so than hammering or pounding it, as desired. Thus, aligning the striking face 24 of the practice club 12 perpendicular or nearly so to the body axis BA distinguishes the striking face 24 of the illustrated embodiment from a typically slanted face of a regular non-putter club, as non-putter clubs are angled to varying degrees to facilitate the generation of a certain amount of lift in addition to forward momentum.
[0029] The club 12 further has a shaft 38, defining a shaft axis 5A (per
[0030] The shaft 38 of a driver, fairway, or hybrid club 12 is typically made of strong, flexible material such as a graphite composite, aluminum, fiberglass, or another similar material. Having a shaft 38 be made of such a material allows the club 12 to be relatively light, durable, flexible, and able to transfer torque during a swing. This material choice for the shaft 38, though, is unlike the optimal choice for a putter shaft. For a putter shaft, stiffness and minimal or no torque and twisting during use are desired to promote both accuracy and efficient energy transfer. Thus, putter shafts, unlike a shaft 36 of a non-putter club, are typically made of steel.
[0031] The club 12, in one variation, may be used with a mat or platform 50, with the mat 50 defining a flat surface 52 on which the user 44 is able to stand. The mat or platform 50, in the version illustrated in
[0032] To use the practice arrangement the user 44 will install the wood block 56 as it is shown in
[0033] Other alternatives can be associated with the driving block system 53. First of all, the driving block system 53, in variations thereof, may be used without the mat 50. To do so, it is understood that the block holder 54 would need to include an anchor mechanism (akin to 60 as used in the embodiment of
[0034] Additionally, other variants can be used for the drivable peg 26 to be driven into the block 56. One such variant can be a reusable through-peg 26a, as shown in
[0035] In yet another variation, the block holder 54 can be provided with a lock-pivot mechanism (not shown), to permit quick reversal of the side of the block 56 to be used for practice driving. Further, as illustrated schematically in
[0036] Yet further, the driving block system 53 may be provided with additional sound deadening mechanisms (e.g., within the block 56 via foam or some other known sound-absorbing material; and/or on one or more sides (e.g., sides not receiving the drivable pegs 26) thereof), one variation of which is shown in
[0037] The use of the club 12 of this golf practice arrangement teaches a user 44 to hit the sweet spot of a traditional golf club by training the user 44 to hit the small striking face 24 on a nail 26, which is a small target, and teaches the user 44 to hit the target (i.e., the drivable peg 26) square. Feedback is instantly provided every swing by how far the drivable peg (e.g., nail) 26 is driven and by the feel through the swing. The area of the striking face 24 is approximately the size of the sweet spot of an ordinary golf club. Additionally, the alignment of the striking face 24 relative to both the body axis B of the body 18 of the head 14 and relative to the shaft axis A of the club shaft 38 help to ensure that the drivable peg 26 is struck square and true, getting maximum energy transfer to the drivable peg 26, while minimizing the tendency to bend the drivable peg 26. In an embodiment, a sensor-feedback system (such as per
[0038]
[0039] The pivot mount system 160, providing a connection between the head 114 and the hosel 116, includes a mounting pin 162, a mounting nut 164, an inset spring 166, a first pin receiver 168 extending from the hosel 116, and a second pin receiver 170 extending from the head 114. The mounting pin 162 includes a cylindrical pin body 172, a cylindrical head end 174, and threaded end 176 (distal to the cylindrical head end 174). The first pin receiver 168 include a first through hole portion 178 and a second through hole portion 180, the first through hole portion 178 being in communication with and larger in diameter than the second through hole portion 180.
[0040] The first through hole portion 178 is configured to rotatably receive and retain therein the cylindrical head end 174. Meanwhile, the second through hole portion 180 is able to receive and thereby pivotably retain the cylindrical pin body 72. Thus, the first pin receiver 168 is configured to rotatably receive yet retain the mounting pin 162. The retention of the first end portion of the mounting pin 162 relative to the first pin receiver 68 is facilitated by the cylindrical head end 174 being too large to fit through the second through hole portion 180 of the first pin receiver 168. It is further to be understood that the cylindrical head end 174 may be provided with an internal hex key end, a Phillips and/or flat screwdriver slotting, and/or another means by which the cylindrical head end may be turned and torqued to facilitate threading with the mounting nut 164 via the threaded end 176 of the mounting pin 162. The attached mounting nut 164 thereby ensures the retention a the second end portion of the mounting pin 162, relative to the second pin receiver 170.
[0041] The second pin receiver 170, per the illustrated embodiment, may particularly include a two-portion through hole 182, an inner pin-receiving portion 184 and an outer nut receiving portion 186. The inner pin-receiving portion 184 faces the first pin receiver 168 and is configured to receive a portion of the cylindrical pin body 172 therethrough (i.e., cylindrical to match the portion of the pin body 172 received thereby). Meanwhile, the outer nut receiving portion 86 is sized and configured to receive the mounting nut 64 therein. For example, both may have a standard hex nut shape. By the outer nut receiving portion 186 and the mounting nut 164 fitting together in such a manner, it helps to reduce the chances of the mounting nut 164 from coming unthreaded from the threaded end 176 of the mounting pin 162. That nested configuration also reduces the opportunity for wear of those connected portions. It is to be understood that the inner pin-receiving portion 184 and the corresponding portion of the mounting pin 162 received therethrough could be co-sized in a manner to prevent rotation (e.g., polygonal; a shape with a key element, etc.). In essence, an inner pin-receiving portion 184 and the corresponding portion of the mounting pin 162 formed in such a manner would act along with the anti-rotation feature offered by the outer nut receiving portion 186 and the mounting nut 64 to create a redundant locking effect.
[0042] The inset spring 166 is carried on the mounting pin 162 with one end of the inset spring 166 being inset in the second through hole portion 178 of the first pin receiver 168 and the other end thereof being inset in the inner pin-receiving portion 184 of the second pin receiver 178. The inset spring 166, by being so mounted, biases against the first pin receiver 168 and the second pin receiver 170. Such biasing, in turn, acts on the opposed ends of the mounting pin 162 in manner that resists rotation/pivoting of the pivot mount system 160.
[0043] Accordingly, between tightening action offered by the mounting nut 164 and spring force generated by the inset spring 166, the head 114 can be set a particular angle relative to the hosel 116 and expect to be retained in the desired angular position over the course of number of practice swings and/or until expressly reset by the user. Such resetting may be achieved by loosening the mounting pin 162 relative to the mounting nut 164, repositioning the head 114 to a desired angle, and the retightening that connection. Alternatively, depending on how tight that connection was originally, it may be possible merely to apply enough force to the head 114 to cause it to pivot relative to the hosel 116 via the mounting pin 162.
[0044] Although not shown, it is to be understood that the pivot mount system 160 involve indicia thereon in order to signify particular club settings, lift angles, etc. Further, the pivot mount system 160 can be provided with preferred pivot locations (e.g., click-in locations, not shown) corresponding to those particular club settings or club angles. The user can then further benefit by knowing exactly which type of club the practice club 112 may be set to mimic at a given time.
[0045]
[0046] The invention is not limited to the details given above, but may be modified within the scope of the following claims. It is further understood that any of the various features described above are not necessarily limited to use with a particular embodiment and may, instead, be used in conjunction with any of the other variations contemplated (i.e., features provided herein may be mixed and matched and be within the scope of the present system)