The disclosure relates to a golf putter grip, and in particular to an adjustable golf putter grip designed to constrain a putter from twisting during the putting stroke or to otherwise facilitate or improve the golfer's ability to both grip the putter as well as index the putter's orientation through the putting stroke.
Arguably, the most important part of any golfer's game is the ability to make putts accurately and consistently. In most circumstances, the total number of putting strokes typically accounts for one-half or more of a golfer's total strokes during any round of play. As such, golfers and golf equipment manufacturers have dedicated significant resources towards the perfection of activities designed to facilitate the putting stroke. Producing putters along with other golf aids which improve the golfer's ability to consistently strike the golf ball on the intended line, with the intended force is a substantive task. Most putter club designs have tended to focus on the composition or configuration of the putter head. For that reason, the golf industry has focused much of their inquiries and development of: (i) oversized putter heads, (ii) distinctive, or idiosyncratic shaped putter heads, and (iii) putter heads of varying weight, composition, and size, all designed to improve the “feel” or orientation of the putter through the putting stroke.
Beyond such, there have been various attempts to facilitate the putting stroke by means of varying the design, composition, and length of the putter shaft and the putter grip. Grip design, and composition are generally focused on restricting potential rotational misgivings during the putting stroke as well as to advance the golfer's ability to both grip the putter as well maintain the putter's orientation through the putting stroke.
Of note, many golfers, particularly those new to the sport, or those with some level of physical impediment or limiting impairment, tend to have various issues which limit their ability to hit the ball squarely on the face of the putter. In the off-chance that these golfers manage to produce a stroke which correspondingly aligns the face of the putter with the ball, there is still the predisposition to lose the intended putter orientation and line through the putting stroke largely because of rotating the club face either in or out during the putting stroke all of which causes the ball to swerve away from its intended line after impact with the ball.
Another problem with the introduction of oversized putter grips resides in the application or installation to any existing putter club. Typically, original equipment manufactured grips need to be removed in a labor-intensive process often involving the engagement of third-party equipment potentially rendering the club out of commission for several weeks. Not only is this an expensive, time consuming process, it permanently alters the grip and the dynamics of the putter to which it is attached. This is somewhat unappealing to many golfers as the permanency of this installation may limit or detract from continued putter usage.
Accordingly, a first apparatus includes an adjustable putter grip comprising:
a body configured to fit over a conventional putter grip of a golf putter, the body comprising a first section and a second section;
a locking mechanism for holding the first section and the second section together; and
a release mechanism for releasing the locking mechanism.
In the above embodiment, the first apparatus may also include a plurality of inserts spaced along the first section and/or the second section for frictionally engaging the conventional putter grip.
In any of the above embodiments, the first apparatus may also include a plurality of pockets in the first section or the second section, each of the plurality of pockets adjacent to at least one of the plurality of inserts.
In any of the above embodiments, the first apparatus may also include a plurality of weights, each weight configured for positioning in one or more selected pockets of the plurality of pockets for adjusting a weight distribution of the putter.
In any of the above embodiments, the first apparatus may also include that each tapered insert comprises a U-shaped structure comprised of a resilient material, extending from one edge of the first section, down to the bottom of the first section, and back up to an opposite edge of the first section forming a first clamp into which the conventional grip is inserted and held in position; and that each side of each tapered insert expands from a first thinner width to provide an opening to facilitate insertion of the conventional grip therebetween, to a second wider width configured to engage the conventional grip.
In any of the above embodiments, the first apparatus may also include that the locking mechanism comprises: teeth extending from the second section, a carriage for supporting the teeth configured to reciprocate in the second section, spring loaded by a spring force into a closed position; and detents extending from the first section configured to engage the teeth when in the closed position.
Some example embodiments will be described in greater detail with reference to the accompanying drawings, wherein:
While the present teachings are described in conjunction with various embodiments and examples, it is not intended that the present teachings be limited to such embodiments. On the contrary, the present teachings encompass various alternatives and equivalents, as will be appreciated by those of skill in the art.
Referring to
The shaft 14 may also be a conventional putter shaft, and may comprise a steel tube, graphite or any other material commonly used in putter shafts. The shaft 14 includes an upper end, which may be covered by the conventional grip 15. One or both of the shaft 14 and the conventional grip 15 may be substantially cylindrical and, therefore, each include a longitudinal axis.
Pursuant to an embodiment, an adjustable putter grip 16 may be mounted over and completely enclosing the conventional putter grip 15 providing a gripping diameter larger than the conventional putter grip 15 and giving the appearance of uniformity between the adjustable putter grip 16 and the putter 10. In a closed position (
The adjustable putter grip 16 may be cylindrical with a substantially constant diameter extending from the bottom end 26 to the top end 27. In some embodiments, the adjustable putter grip 16 may include a first, e.g. top, segment with a first, e.g. larger, diameter, and a second, e.g. bottom, section with a second, e.g. smaller, diameter, with a tapering segment therebetween. In some embodiments, the adjustable putter grip 16 may include one or more elongated flat surfaces 41-43, e.g. extending along one or both of a leading side (parallel to the putter striking face 22) or a trailing side (opposite the leading side) of the adjustable grip 16 and/or extending along a front or rear side thereof. The one or more other sides, e.g. the rear surface, may comprise partially cylindrical surfaces 44. The elongated flat surfaces, e.g. flat surfaces 41-43, and the partially cylindrical surfaces, e.g. cylindrical surface 44, may extend from the bottom end 26 of the adjustable putter grip 16 to the top end 27 or at least some portion thereof. Each elongated flat surface 41-43 and the cylindrical surface 44 is intended to be configured within the golfer's grip to further stabilize the putter 10 during the putting stroke.
For the illustrated embodiment of
The adjustable putter grip 16 may comprise a first (base) section 31 and a second (cover) section 32, which may be pivotally connected to each other, and which interlock with each other forming the cylindrical body 30 covering and/or enclosing the conventional putter grip 15. Each of the first section 31 and the second section 32 may be molded from a single material, such as natural rubber, silicon rubber, plastic, or any other material commonly used in putter grips. Alternatively, each of the first section 31 and the second section 32 may be molded from a plurality of materials, such as an inner shell of plastic, and an outer surface of natural rubber, silicon rubber, plastic, or any other material commonly used in putter grips. The adjustable putter grip 16 may be constructed such that the maximum diameter thereof is formed by the first section 31 and the second section 32, whereby the oversized adjustable putter grip 16 decreases flexing of the user's wrists during use.
The first section 31 and the second section 32 may be pivotally connected to each other by a hinge 38, which may be positioned at the top end 27 of the cylindrical body 30 or along adjacent edges of the first section 31 and the second section 32. The elongated flat surfaces 41-43 may extend along one or both of the first section 31 and the second section 32 from the bottom end 26 of the adjustable grip 16 to the top end 27 or some portion thereof. In some embodiments, the first section 31 comprises a semicylindrical shape forming the cylindrical outer surface 44, while the second section 32 comprises a rectangular shape forming the flat outer surfaces 41-43.
With reference to
In the illustrated embodiment, each of the tapered inserts 46 comprises a U-shaped structure, which may extend from one edge of the first section 31 (and/or second section 32), down to the bottom of the first section 31 (and/or second section 32), and back up to the opposite edge of the first section 31 (and/or second section 32) forming a first clamp 49a into which the conventional grip 15 is inserted and held in position. The sides of each tapered insert 46 may be tapered, e.g. start out at a first thinner width to provide a wide opening to facilitate insertion of the conventional grip 15 therebetween, and gradually expand in width to a second wider width to provide a first clamp 49a with a tapering width, enabling conventional grips 15 with varying diameters to all fit and be frictionally held therein. The bottom of the tapered insert 46 may taper down to an even thinner third width extending along the bottom of the first clamp 49a, facilitating bending of the tapered inserts 46 during insertion of the tapered inserts 46 into the first section, during assembly. Each of the wedges 48 may be positioned along each side of the second section 32. In some embodiments, instead of a second tapered insert 46, a pair of wedges 48 may be positioned opposite each other forming a second clamp 49b, and configured to be positioned adjacent one of the tapered inserts 46 extending the first clamp 49a into the second clamp 49b of the first section 31 for receiving the front face of the conventional grip 15. Each wedge 48 may also taper from a first width, e.g. the same as the first width of the tapered insert 46, to a second wider with, e.g. approximately the same as the second width of the tapered insert 46. Additional tapered inserts 46 and/or wedges 48, which may replace the original tapered inserts 46 and/or wedges 48, may be provided with different widths to accommodate conventional putter grips 14 with various sizes.
The first section 31 may be taller than the second section 32, whereby the first clamp 49a in the first section 31 is deeper than the second clamp 49b in the second section 32. Accordingly, during initial installation, the back part of the conventional grip 15 may be initially inserted into the first clamp 49a in the first section 31, compressing the tapered inserts 46, whereby the conventional grip 15 is frictionally held in place. Then the second section 32 is rotated into place parallel to the first section 31, compressing the wedges 48 with the front part of the conventional grip 15 in the second clamp 49b, further stabilizing and frictionally holding the conventional grip 15 in place.
With reference to
In some embodiments, the locking features for the first section 31 or the second section 32 may include one or more spring biased teeth 52 or detents 53 biased into engagement with each other in a locked position. In order to unlock the second section 32 from the first section 31, a “push” button 50 may be provided, e.g. at the bottom end 26 of the second section 32, to overcome the spring bias and reciprocate the teeth 52 relative to the second section 34, for releasing the teeth 52 from the detents 53, thereby enabling the user to rotate the first section 34 or the second section 36 relative to the other and remove the adjustable putter grip 16 from the putter 10.
In the illustrated embodiment, the teeth 52 may extend from a carriage 55 connected to the button 50 and may be configured to reciprocate in the second section 32 (or the first section 31) in the longitudinal direction. The carriage 55, the button 50 and the teeth 52 may be spring biased via springs 54, which may extend between the carriage 55 and a fixed structure 56 on the second section 32. The springs 54 may be coiled springs, as illustrated, or any other suitable type of spring, e.g. leaf spring, integral with the second section 32 or mounted thereon. The fixed structure 56 may be an integral part of the second section 32 or fixed to the second section 32 via fasteners 57. The detents 53 may be integral with the first section 31 or extend from a mounting bracket 58 fixed in the first section 31 via fasteners 59.
A second set of teeth 52′ may be provided configured to extend from the carriage 55 for engagement with a second set of detents 53′ configured to extend from the first section 31 or from a second mounting bracket 58′ fixed to the first section 31 via fasteners 59′. A guide 61 may be provided for guiding the rear end of the carriage 55 during translation of the carriage 55. The guide 61 may be integral with the second section 32 or fixed to the second section 32 via fasteners 62. The carriage 55 may include two side beams 63 extending parallel to the longitudinal axis of the second section 32, and a cross beam 64 extending between the two side beams. The two side beams 63 may reciprocate between an outer wall of the second section 32 and an inner wall of the second section 32 with the teeth 52 extending outwardly from between the inner and outer walls. The guide 61 may comprise two support arms 65 for supporting the cross beam 64, and two mounting arms 66 for connecting with the second section 32. The first set of teeth 52 may be provided at the bottom end 26, while the second set of teeth 52′ may be provided proximate the middle of the section 32 providing a stronger and more evenly distributed latching.
With reference to
When a user applies a force, e.g. pushes in the longitudinal direction, on the button 50, with enough force to overcome the spring force of the spring 54, the carriage 55 reciprocates in the adjustable putter grip 16, thereby disengaging the teeth 52 (and 52′) from the detents 53 (and 53′), enabling the first section 31 and/or the second section 32 to rotate relative to the other, and enabling the adjustable putter grip 16 to be removed from the conventional putter grip 15 of the golf putter 10.
With reference to
The weights 72 (See
One of the weights 72 and/or 73 or the pockets 71 (or wall of the first section 31 or the second section 32) may include a magnet, and the other of the weights 72 and/or 73 or the pockets 71 (or wall) may include a magnetic material, which is attracted to the magnet, thereby facilitating the mounting and the securing of the weights 72 and/or 73 in the adjustable putter grip 16, e.g. in the first section 31 or the second section 32. The weights 72 and/or 73 may range in size, e.g. from 4 cm to 10 cm in length, 1 cm to 2 cm in width, and 1 mm to 1 cm in thickness, and in magnitude of weight, e.g. 2 g to 100 g. Each adjustable grip 16 may come with a set of weights 72 and/or 73 in various sizes, shapes, and weights to suit a wide variety of golfers.
One or more motion sensors 80 may be disposed inside the first section 31 and/or the second section 32, e.g. in the pockets 71 instead of or in addition to the weights 72 or 73, and/or other suitable locations. The motion sensors 80 may communicate with an internal controller also located inside the first section 31 or the second section 32 or an external controller located in the user's smart phone device 81 or computer device 82 via any suitable form or communication, e.g. blue tooth or WIFI. For example, the user may download a corresponding computer software application onto their smart phone non-transitory memory, which is configured to communicate with the one or more motion sensors 80. The motion sensors 80 may measure, detect and/or record speed/velocity of the putter during the putting stroke and/or rotational position of the adjustable putter grip 16 and therefore the putter head 12 and the putter face 22 during the putting stroke.
With reference to
A release mechanism may be provided for releasing the latch 91 from the keeper 92, enabling the second section 32 to move, e.g. slide backwards, relative to the first section 31, into an unlocked position, thereby releasing the first locking feature from the second locking feature, e.g. disengaging the one or more teeth 52 on the second section 32 from the one or more detents 53 on the first section 31. The release mechanism may comprise a push button 50′ spring biased into the locked position, which is actuated to disengage the latch 91 from the keeper 92. In some embodiments, the push button 50′ is positioned at and in the bottom end 26 of the cylindrical body 30, each in a bottom end of the second section 34, so that the push button 50′ is hidden from view and not accidently engaged during normal use. In this embodiment, the release mechanism may also include a linkage 95 extending from the push button 50′ including a camming surface for engaging the latch 91, whereby pushing the push button 50 in one direction, e.g. parallel to the longitudinal axis of the shaft 14, moves the latch 91 in a perpendicular direction, e.g. perpendicular to the longitudinal axis of the shaft 14 and the adjustable putter grip 16. Accordingly, the push button 51 may have to be depressed initially to retract the latch 91 out of engagement or potential engagement with the keeper 92, and thereby enable the second section 32 to come to rest parallel to the first section 31.
The process of depressing the push button 51 for a second time releases the teeth from the adjustable putter grip 16 thereby enabling the user to remove the adjustable putter grip 16 from the conventional putter grip 15 of the golf putter 10. The process of pressing the button 50′ to lock the first section 31 and the second section 32 of the adjustable putter grip 16, as well as to release the first section 31 and the second section 32 of the adjustable putter grip 16 from shaft 14 that makes the adjustable putter grip 16 both easy to apply, easy to remove and which facilitates the golfer's ability to use the putter club as intended by the original equipment manufacturer or as afforded embodiment of this invention. This process as per the prior resolves what is often an expensive, time consuming, process of permanently altering a putter grip and the dynamics of the putter to which is attached by the original equipment manufacturer.
The foregoing description of one or more example embodiments has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed. Many modifications and variations are possible in light of the above teaching. It is intended that the scope of the disclosure be limited not by this detailed description.