U.S. patent application number 12/464649 was filed with the patent office on 2010-11-18 for visual swing indicator golf club head.
This patent application is currently assigned to NIKE, INC.. Invention is credited to John T. Stites.
Application Number | 20100292019 12/464649 |
Document ID | / |
Family ID | 42537725 |
Filed Date | 2010-11-18 |
United States Patent
Application |
20100292019 |
Kind Code |
A1 |
Stites; John T. |
November 18, 2010 |
VISUAL SWING INDICATOR GOLF CLUB HEAD
Abstract
A golf club head with a body and an asymmetrical visual swing
indicator is provided. The asymmetrical visual swing indicator may
be formed to represent an apparent backswing path outward of an
actual backswing path. In certain configurations the asymmetrical
visual swing indicator is positioned such that a portion of the
asymmetrical visual swing indicator closest to the hitting surface
of the golf club is closer to a heel end plane of the golf club
head then a portion of the asymmetrical visual swing indicator
closest to a rear surface of the golf club head. A method of
fitting a golf club head by determining an initial swing plane
using a measuring device, determining a desired swing plane, and
applying an asymmetrically shaped visual indicator to a golf club
head based upon the determined initial swing plane and the desired
swing is also provided.
Inventors: |
Stites; John T.;
(Weatherford, TX) |
Correspondence
Address: |
BANNER & WITCOFF, LTD.
1100 13th STREET, N.W., SUITE 1200
WASHINGTON
DC
20005-4051
US
|
Assignee: |
NIKE, INC.
Beaverton
OR
|
Family ID: |
42537725 |
Appl. No.: |
12/464649 |
Filed: |
May 12, 2009 |
Current U.S.
Class: |
473/282 ;
473/242; 473/257; 473/324; 473/345; 473/409; 700/91 |
Current CPC
Class: |
A63B 53/0441 20200801;
A63B 53/0466 20130101; A63B 69/3632 20130101; A63B 53/0487
20130101; A63B 53/047 20130101; A63B 53/0437 20200801 |
Class at
Publication: |
473/282 ;
473/324; 473/345; 473/242; 473/257; 700/91; 473/409 |
International
Class: |
A63B 53/04 20060101
A63B053/04; A63B 69/36 20060101 A63B069/36 |
Claims
1. (canceled)
2. The golf club head of claim 5, wherein the asymmetrical visual
swing indicator is integrally and non-removably formed in the top
surface of the body.
3-4. (canceled)
5. A golf club head comprising: a body including a hitting surface
configured for striking a golf ball; and an asymmetrical visual
swing indicator on a top surface of the body, the asymmetrical
visual swing indicator configured to represent an apparent
backswing path, the apparent backswing path being distinct and
outward of an actual backswing path; wherein the widest portion of
the asymmetrical visual swing indicator is positioned on a heel end
half of the golf club head and is a portion of the asymmetrical
visual swing indicator closest to the hitting surface and wherein
the narrowest portion of the asymmetrical visual swing indicator is
positioned on a toe end half of the golf club head and is a portion
of the asymmetrical visual indicator closest to a rear surface of
the golf club head opposite the hitting surface.
6. The golf club head of claim 5, wherein the asymmetrical visual
swing indicator continuously narrows from the widest portion to the
narrowest portion.
7. The golf club head of claim 6, wherein a shortest side of the
asymmetrical visual swing indicator is co-linear to a portion of
the hitting surface immediately adjacent to the shortest side of
the asymmetrical visual swing indicator.
8. The golf club head of claim 7, wherein the asymmetrical visual
swing indicator is triangularly shaped, each of the sides of the
triangularly shaped asymmetrical visual swing indicator having a
different length.
9. A golf club head comprising: a body including a hitting surface
configured for striking a golf ball; and an asymmetrical visual
swing indicator on a top surface of the body, the asymmetrical
visual swing indicator configured to represent an apparent
backswing path, the apparent backswing path being distinct and
outward of an actual backswing path; wherein the widest portion of
the asymmetrical visual swing indicator is a portion of the
asymmetrical visual swing indicator closest to the hitting surface
and the narrowest portion of the asymmetrical visual swing
indicator is a portion of the asymmetrical visual indicator closest
to a rear surface of the golf club head opposite the hitting
surface; wherein the asymmetrical visual swing indicator
continuously narrows from the widest portion to the narrowest
portion; wherein the shortest side of the asymmetrical visual swing
indicator is co-linear to a portion of the hitting surface
immediately adjacent to the shortest side of the asymmetrical
visual swing indicator; wherein the asymmetrical visual swing
indicator is triangularly shaped, each of the sides of the
triangularly shaped asymmetrical visual swing indicator having a
different length; wherein the longest two sides of the triangularly
shaped asymmetrical visual swing indicator are positioned to extend
from opposing ends of the shortest side of the asymmetrical visual
swing indicator on a heel end of the top surface of the body
connecting and ending in a pointed end at a toe end of the top
surface of the body.
10. The golf club head of claim 5, wherein the golf club head is a
wood-type golf club head.
11. The golf club head of claim 5 further comprising an attachment
means for removably securing the asymmetrical visual swing
indicator to the top surface of the body.
12. The golf club head of claim 11, wherein the attachment means is
configured to secure any of a plurality of distinct asymmetrical
visual swing indicators to the top surface of the body and to
permit removal and replacement of the asymmetrical visual swing
indicator with another of the plurality of distinct asymmetrical
visual swing indicators.
13. A golf club comprising the golf club head of claim 5 and a
shaft coupled to the golf club head.
14-16. (canceled)
17. The golf club head of claim 5, wherein the portion of the
asymmetrical visual swing indicator closest to a rear surface forms
a point.
18. The golf club head of claim 5, wherein the asymmetrical visual
swing indicator comprises one of a coating, a film, an adhesive
tape and an appliquehoused on the top surface of the body.
19. The golf club head of claim 5, wherein a portion of the top
surface of the golf club head is a recess and the asymmetrical
visual swing indicator is housed in the recess. 20-25.
(canceled)
26. The golf club head of claim 9, wherein the golf club head is a
wood-type golf club head.
27. The golf club head of claim 9 further comprising an attachment
means for removably securing the asymmetrical visual swing
indicator to the top surface of the body.
28. The golf club head of claim 27, wherein the attachment means is
configured to secure any of a plurality of distinct asymmetrical
visual swing indicators to the top surface of the body and to
permit removal and replacement of the asymmetrical visual swing
indicator with another of the plurality of distinct asymmetrical
visual swing indicators.
29. A golf club comprising the golf club head of claim 9 and a
shaft coupled to the golf club head.
30. The golf club head of claim 9, wherein the portion of the
asymmetrical visual swing indicator closest to a rear surface forms
a point.
31. The golf club head of claim 9, wherein the asymmetrical visual
swing indicator comprises one of a coating, a film, an adhesive
tape and an applique housed on the top surface of the body.
32. The golf club head of claim 9, wherein a portion of the top
surface of the golf club head is a recess and the asymmetrical
visual swing indicator is housed in the recess.
33. The golf club head of claim 9, wherein the asymmetrical visual
swing indicator is integrally and non-removably formed in the top
surface of the body.
34. The golf club head of claim 5, wherein a portion of the top
surface of the golf club head is a recess and the asymmetrical
visual swing indicator is housed in the recess.
Description
FIELD OF THE INVENTION
[0001] The present invention relates to a golf club, more
particularly, to a golf club head with a visual swing
indicator.
BACKGROUND
[0002] The swing of a golfer including the backswing and the
downswing of a golfer is often related to the golfer's performance
on the golf course. Golfers that can consistently swing a golf club
in preferred manners may hit the golf ball farther, straighter and
in a more consistent manner. Accuracy, control and direction may be
improved when a golfer's swing has certain attributes associated
with preferred swing directions and motion paths. However, many
golfers have difficulty swing golf clubs according to certain
preferred swing directions and motion paths. Also, because only
portions of a full swing of a golf club are visible to the golfer,
it may be more difficult to correct an improper backswing or
downswing swing path.
SUMMARY
[0003] Inventive aspects pertain to a golf club head with an
asymmetrical visual swing indicator on a top surface of the body of
the golf club head and configured to represent an apparent
backswing path. The apparent backswing path may be distinct and
outward of an actual backswing path of the gold club head during a
swing of a golfer. The golf club head includes a hitting surface on
the front surface. The golf club head may also be coupled to a
shaft.
[0004] Additionally, inventive aspects also relate to a
triangularly shaped asymmetrical visual swing indicator oriented on
a top surface of a golf club head. The triangularly shaped
asymmetrical visual swing indicator may include a shortest side
that is parallel with a hitting surface. On an opposing end the
asymmetrical visual swing indicator may end in a pointed end at the
toe end of the rear side of the top surface.
[0005] In another inventive aspect, a golf club head has an
asymmetrical visual swing indicator on the top surface extending
from a hitting surface housed on a front surface of the body to a
rear surface of the body opposite the hitting surface. The
asymmetrical visual swing indicator is positioned such that a
portion of the asymmetrical visual swing indicator closest to the
hitting surface is closer to a heel end of the golf club head than
a portion of the asymmetrical visual swing indicator closest to a
rear surface of the golf club head. The golf club head may be
coupled to a shaft.
[0006] Another inventive aspect is a method of fitting a golf club
head. In a method of fitting a golf club head, a determination of
an initial swing path using a measuring device is made. The
measuring device may include any of a variety of known measuring
devices. For example, a photographic measuring device may be used
in conjunction with a computing device. A determination of a
desired swing path is also made. Based upon the determined initial
swing path and the desired swing path, an asymmetrical shaped
visual indicator is placed on a golf club head. The asymmetrical
shaped visual indicator may be directly placed. Alternatively, a
structure housing the visual indicator, e.g. as entire top surface
or crown, may also be removed and replaced with a distinct top
surface with another different asymmetrical shaped visual
indicator. This visual indicator on the golf club head may assist
the golfer in achieving a desired swing path.
DESCRIPTION OF THE DRAWINGS
[0007] The foregoing Summary of the Invention, as well as the
following Detailed Description of the Invention, will be better
understood when read in conjunction with the accompanying
drawings.
[0008] FIGS. 1A-1D are illustrative top plan, toe end, heel end and
front views respectively of a golf club head.
[0009] FIG. 2 is an illustrative top plan view of a golfer
addressing a golf ball with a golf club including a golf club head
coupled to a shaft.
[0010] FIGS. 3A and 3B are illustrative top plan views of a golf
club head and various illustrative swing paths.
[0011] FIG. 4 is an enlarged illustrative top plan view of a golf
club with a visual swing indicator.
[0012] FIGS. 5A-5B are illustrative top plan views of various golf
club heads depicting swing paths and tendencies.
[0013] FIGS. 6A-6C are illustrative top plan views of golf club
heads with visual swing indicators.
[0014] FIGS. 7A-7D are illustrative top plan views of golf club
heads with visual swing indicators.
[0015] FIGS. 8A-8B are illustrative perspective view diagrams of
golf club heads with visual swing indicators.
[0016] FIG. 9 is an illustrative exploded perspective view diagram
of golf club head variable with a number of different visual swing
indicators.
[0017] FIGS. 10A-C are illustrative diagrams depicting various
aspects of a method of fitting a golf club head.
DETAILED DESCRIPTION
[0018] In the following description of the various embodiments,
reference is made to the accompanying drawings that depict
illustrative arrangements in which the invention may be practiced.
It is understood that other embodiments may be utilized and
modifications may be made without departing from the scope of the
present invention. Additionally, various terms used herein are
defined below.
[0019] FIGS. 1A-1D are schematic top, toe end, a heel end and front
views, respectively, of an illustrative golf club head 100. As is
apparent from the figures, a golf club head may illustratively be
considered to include a top 110, a front 120, a toe end 130, a rear
140, a heel end 150 and a bottom (or sole) 160. Further, a golf
club head 100 typically includes a hosel 180 formed to, among other
things, facilitate connection of the golf club head 100 to the
shaft 190. Hosel(s) 180 and shaft(s) 190 are well known in the art.
Hosels 180 are commonly formed with the remainder of the golf club
head 100 as a single body member.
[0020] Front surface 120 typically houses a hitting surface 125
configured for striking a golf ball. Hitting surface 125 may
include any of a variety of features, configurations, shapes,
surfaces and details. For example, hitting surface 125 may include
a series of horizontal grooves that facilitate desired flight of
the golf ball when the hitting surface 125 impacts a golf ball.
Spacing, size, depth, shape, contour and orientation of these
grooves may vary based on club type (and/or particular club
manufacturer) to achieve a desired ball flight characteristic.
Also, hitting surface 125 may be formed of a hardened material or
may be treated to strengthen or harden the material in anticipation
of the hitting surface repeatedly being used to impact the golf
ball. Many other forms of surface treatments and ornamentation may
be incorporated into the hitting surface 125, from hardened
materials to holes, grooves, and corrugation and various other
hitting surface materials, structures and configurations that are
well known. The illustrative golf club head 100 illustratively
shown in FIGS. 1A-1D may be commonly referred to as a "wood-type"
golf club head. Wood-type golf heads may include drivers, fairway
woods, hybrids clubs and other golf club heads. However, other golf
club heads including "iron-type" golf club heads, putters and any
other golf club heads are contemplated with regard to FIGS. 1A-1D
and the corresponding illustratively features described above.
[0021] FIG. 2 is an illustrative top plan view of a golfer 10
addressing a golf ball 201 with a golf club head 100. The
addressing state shown in FIG. 2 is generally considered a start
position for a golfer's swing for hitting a golf ball 201. The golf
club 199 typically includes a shaft 190 coupled to the head 100 at
the hosel 180. A grip 195, by which a golfer 10 holds or grips the
golf club 199, is attached to the shaft 190 at the end opposite the
head 100. Grips 195 are known and may vary significantly depending
on preferences, ergonomic characteristics, and tendencies of the
golfer, such as a tendency to hit a slice or a fade. For example,
grips vary in "grip size" and in circumference. They also vary in
particular texture and grip pattern on the outer surface of the
grip. Grips can be round or may have a line or rib on the underside
to assist the golfer in placement of his hands. Other shapes are
also contemplated. Grips may be composed of a number of materials
including rubbers, polymers, and leather, to name a few. The grip
traits may be varied by, for example, by making the grip corded or
selecting any of various materials based upon the frictional
properties of that material.
[0022] Shaft 190, as is also known in the art, may be varied in
length, material composition, stiffness, flex and other traits and
features. For example, golfers may select shafts formed of a
variety of materials in light of characteristics of those
materials. For example, flex and stiffness are among the
illustrative characteristics that may be contemplated when
selecting a particular shaft or shaft material as a preferred shaft
stiffness may vary from golfer to golfer depending on skill,
strength and swing characteristics including swing speed or swing
path. In at least one categorization system, shafts may be
categorized as Extra Stiff, Stiff, Regular, Senior and Ladies
depending on the particular flex characteristics. Like other golf
club features, the shaft 190 and grip 195 will often be selected
based upon golfer "feel" as well as traits relating to the golfers
physical make-up and swing characteristics and tendencies.
[0023] As is apparent in FIG. 2, golfers generally position their
feet 11 in an orientation generally aligned in the direction in
which the golfer desires or is aiming to hit the golf ball 201.
Although, depending on golfer preference and particular type of
club being used (driver versus 5-iron versus wedge), foot
positioning may be varied from this illustrative positioning as is
known in the art so as to be askew by a certain rotation from the
general desired travel path. For illustrative purposes in FIG. 2,
arrow 202 demonstrates a "general" desired travel path of the ball
201 after the golfer 10 strikes the golf ball 201 with the front
120 (the face) of the golf club 199. The golfer's feet alignment,
as demonstrated by the arrow 203, illustratively depicts the
golfer's stance as being generally parallel with the general
desired travel path of the ball 202. As is known, an actual travel
path 202 of the ball 201 may vary from the general desired travel
path as a golfer may either hit a "fade" or a "slice" of varying
degrees. Likewise, the ball's flight may vary in its initial
direction and general flight path curve, however, it may be desired
that the ball be curved back to finish in general alignment with
the general desired travel path of the ball 202. Additionally, for
reference purposes, broken line 250 illustrates a heel end plane
running along the heel end 150 of the golf club head and
perpendicular to the ground (assuming the ground is flat). As is
apparent when the golfer 10 is in a typical addressing state as
shown in FIG. 2, the heel end plane 250 is parallel to the general
desired travel path 202 and the golfer's feet alignment 203.
[0024] FIGS. 3A and 3B are illustrative top plan views of golf club
heads and various exemplary swing paths including illustrative
backswings and downswings. A golf swing may generally be considered
as having an addressing state followed by backswing in which the
club head 110 via the shaft 190 and hosel 180 is generally pulled
rearward (and upward) of the golf ball 201 to be hit. During this
backswing, the golfer also typically rotates his torso and "shifts
his weight" using his legs. In essence, a golfer during the
backswing is twisting or coiling his body and/or providing space in
anticipation of the downswing motion that will contact the golf
ball 201. The golfer 10 may continue his backswing as is known in
the art until the golfer 10 reaches a "top" of the swing and then
begins a downswing along a downswing path.
[0025] A center 155 of golf club head 100 is used as a reference
point for further clarity and comparison in demonstrating various
swing paths and directions in the figures. FIG. 3A is an
illustrative diagram of a golf club head 100 depicting the swing
tendencies of a high handicap player (e.g. a player that has a
higher number as their "handicap" according to the well known
handicapping system of rating golfers based upon their play and
scores.) Generally speaking, as shown in FIG. 3A, a high handicap
golf player can have a tendency to "take-away" the golf club head
100 with a more inward (heel end 150) path than recommended by golf
pros and conventional swing mechanics. For example, a high handicap
golfer may have a tendency to take-away the golf club head 100 from
its position shown in the addressing state along the initial
backswing path 310A as is depicted in FIG. 3A. In this instance,
the take-away or initial backswing path 310A has a generally inward
or heelward path. When a golfer 10 begins his/her backswing along
backswing path 310A along this inward or heelward trajectory, he
will continue that backswing path until it reaches the top of
his/her backswing as is known in the art.
[0026] The specific position known as the top of the backswing can
vary from golfer to golfer but it is generally know to be at a
position when the shaft 190 reaches a parallel position with the
ground. Of course, for varying degrees of partial swings rather
than full swings this position may be significantly short of this
parallel shaft position. Additional, some golfers especially
including professional golfers may have a backswing that extends
beyond this parallel position when they are attempting to generate
significant power and trying to, for example, hit the ball at the
maximum distance for a certain club.
[0027] A golfer that has an initial backswing path 310A begins the
club head with a more inward or heelward path than traditionally
desired will often continue his swing with an overly inward or
heelward trajectory. In order to continue this inward backswing
trajectory, the golfer's 10 arms are forced inward and are
prevented from remaining generally extended as desired according to
preferred swing mechanics. The golfer will then reach the top of
his swing in a position varied from an optimal top position (for
example, arms further inward and cramped and torso rotation not
completed).
[0028] After reaching the top of the backswing, the golfer will now
begin a downswing until the golf club head 100 contacts the golf
ball 201 and then the golfer 10 will finish his swing with the
"follow-through." Here, because the golfer will reach the top of
the backswing in misaligned position, the golfer will have a
tendency to overcompensate, as the golfer uncoils and rotates back
towards the initial addressing state for contacting the golf ball
201. For example, the golfer will feel cramped and his arms will be
and feel too close too his body to return to an extended position
at the time of contact as he moves through the downswing. The
golfer may also have trouble returning to an aligned position
sufficiently quickly during the downswing so the golfer will feel
hurried to "catch-up" during the swing so as to not leave the club
face of the golf club open. As a result of the initial backswing
path 310A being inward or heelward of a preferred path the
downswing path of the golfer 10 will be affected.
[0029] As illustrated in FIG. 3A, the golfer will perform a
downswing that begins outward of a preferred position. This
misalignment will be carried through as the golfer will strike the
ball 201 with the hitting surface 125 on the front surface 120 of
the golf club head 100 with an askew outward to inward direction
through the hitting area as is demonstrated in FIG. 3A. As shown,
the golf club head 100 will travel with an ending downswing travel
path 320A. Additionally, the front face 120 of golf club head 100
may have a rotated orientation compared to its orientation in the
corresponding state of FIG. 2. Accordingly, an incorrect or
contrary to convention/preference path of motion and orientation of
the golf club head 100 will cause the golf ball 201 to be contacted
by the hitting surface 125 of golf club head 100 contrary to a
desired orientation and contact direction. Further, this varied
ending downswing path 320A will cause the flight path of golf ball
201 to vary from a general desired flight path 202 and after it is
contacted by the hitting surface 125 and kinetic energy from the
golf club head 100 is transferred to the ball 201. The varied
resulting ball 201 flight may embody a number of undesirable
variations on a desired or optimal ball flight. Distance may be
lost. The ball may have a flight path of a slice or fade when a
generally straight ball flight is desired. Even if the flight path
of the golf ball 201 after being hit by a swing as described in
FIG. 3A is generally straight it may be askew directionally due to
the path of club head movement 310A at time of contact being
diagonal relative to a desired flight path 202. Additionally, a
club head front 120 including hitting surface 125 may be rotated
relative to a desired "square" or other orientations leading to
additional spin or direction variances to be introduced into the
resulting ball flight.
[0030] FIG. 3B is an illustrative diagram of a golf club head 100
depicting the swing of a preferred backswing and downswing path of
a golfer to achieve preferred results. While each golfer may have a
somewhat unique and particular swing, golfers of low handicap
including professional golfers typically have swing tendencies that
are similar or correlate to the described and depicted in FIG. 3B.
As is depicted, contrary to the swing tendencies of a high handicap
golfer, low handicap golfers have an initial backswing path 310B
that is generally straight rearward from the addressing state. By
having an initial take-back that is generally straight, the golfer
typically continues his/her backswing along a preferred backswing
path until reaching a "top" of the backswing. The low handicap
golfer draws the golf club head 100 generally rearward and upward
and typically rotates his torso and "shifts his weight" using his
legs during a backswing. As described, the low handicap golfer is
twisting or coiling his body and/or providing space in anticipation
of the downswing motion that will contact the golf ball. However,
contrary to that shown in FIG. 3A, the backswing including initial
backswing path 310B are proper as the initial take-away of golf
club head 100 is straight forward. Accordingly, there is an
increased likelihood and tendency for the golfer 10 with an initial
backswing path 310B to reach the top of his swing in a proper
position and orientation, such that when the golfer then proceeds
with the downswing he will be likely to return to the square or
slight inward to outward preferred swing path, specifically, ending
downswing path 320B.
[0031] It is apparent that the preferred ending downswing path 320B
is distinct from the initial backswing path 310B and not merely the
same path in the reverse direction. This variation is well known in
the art as based upon dynamics and mechanics of the golf swing as
the golfer is connected to the golf club head 100 through the shaft
190 and grip 195. Accordingly, in a preferred mechanics golf swing,
the golf club is generally pivoted around the hands of the golfer
as the golfer swings. However, as mentioned and is known in the
art, the golfer's lower body including his legs and torso also
move, translate, and/or rotate to allow the golfer to generate a
smooth and powerful swing. Because the golf club head 100 is
coupled to the golfer 10 and his hands gripping the grip 195
through shaft 190 and grip 195 during the swing, the golf club head
100 will be moved from a somewhat inward position during the
downswing and become aligned with the golf ball 201 in the general
desired travel path 202 (which is often parallel with the alignment
of the golfer's feet) when the hitting surface 125 of the golf club
head 100 impacts golf ball 201 or only a little bit before hand. As
a result of the hitting surface 125 of the golf club head 100
impacting the golf ball 201 in a square position the golf ball will
likely have a ball flight or travel path similar in direction to
the desired travel path 202.
[0032] From the depiction and accompanying descriptions of FIGS. 3A
and 3B it is apparent how the initial backswing path 310A-B will
likely affect the downswing and performance of the golfer 10 and
the associated particular swing as a whole including the striking
of the ball 201. As shown in FIG. 3A, a golfer 10 that takes the
golf club head 100 back inside, e.g. initial backswing path 310A,
will typically cast over and return the club head in an
"outside-inside" manner as illustrated in FIG. 3A. As a result, the
golfer hits the ball on the toe end 130 of the hitting surface 125
("toeing") and/or slices the ball. In contrast, as illustrated in
FIG. 3B, a golfer 10 that takes the golf club head 100 straight
rearward or square during the take-away such that the initial
backswing path 310B is straight, has a greater likelihood of
returning the golf club head 100 in an inside out downswing path
including resulting in generally square contact between the golf
ball 201 and the hitting surface 125 at the "sweet spot." While a
golfer 10 may recognize that a straight take-away of the club is
desirable, high handicap golfers, golfers that play infrequently
and other golfers may develop habits, tendencies or improper
muscle-memory movements such that further assistance is needed to
help prevent such golfers from continually repeating these common
mistakes especially relating to the backswing or initial take-away
of golfers.
[0033] For example, golfers often refer to a "feel" when contact is
made between the club and the ball and also during just the
backswing and downswing among other times during a round of golf.
As such, certain golfers through repetition of improper swing
mechanics may have trained their body such that when the golfer 10
moves the golf club head 100 in a preferred initial backswing path
310B, this take-away feels wrong and the golfer does not feel as if
they are taking the golf club head 100 rearward 140 in the desired
manner. Likewise, when the golfer 10 moves the golf club 199 such
that the golf club head 100 has an initial backswing path 310A the
golfer 10 may feel as if their backswing was proper and straight
when in fact their backswing was incorrect and not straight
rearward. Therefore, a mechanism for making a golfer 10 with
tendencies to perform a backswing along initial backswing path 310A
perform an initial backswing path 310B in accordance with preferred
mechanics of golf is beneficial.
[0034] FIG. 4 depicts an illustrative diagram of a visual swing
indicator 400 housed on the top surface 110 configured to assist
the golfer taking the golf club head 100 back "straight" or
"square." To facilitate a proper initial backswing path 310B
despite a golfer's improper tendencies a visual swing indicator 400
may be housed on a top surface 110 of a golf club head 100 to help
the golfer 10 take the golf club head 100 back more square. A
visual swing indicator 400 may have a variety of particular
configurations including varied size, shapes, dimensions,
orientations and appearances, etc. Depending on particular
tendencies of a golfer, the visual swing indicator 400 may have a
particular configuration. For example, to assist a golfer 10 with
an initial backswing path 310A due to a tendency to bring the golf
club head 100 inward during the backswing rather than straight
back, the visual swing indicator 400 is orientated such that the
front side of the visual swing indicator 400 is parallel to the
front surface 120 of the golf club head 100 and the visual swing
indicator 400 runs rearward and towards the toe end 130. In such a
configuration the visual swing indicator 400 may be described as
pointing from a front of a golf club head 100 toward an area
between the rear 140 and the toe end 130 of the golf club head 100.
A golfer 10 in an addressing state looking downward at the top
surface 110 of the golf club head 100 will view the visual swing
indicator 400 as a reminder and a pointer as to the direction that
the golfer should begin the take-away of the golf club head 100
from the addressing state. Thus, when the golfer 10 begins the
take-away of the golf club head 100 he will "feel" as if he is
bring the golf club head outward of a straight initial backswing
path 310B. However, in fact, he will be performing an initial
backswing path 310B that has a straight rearward path. Accordingly,
by following the visual swing indicator 400 indicated path which
acted as reminder and guide as to which direction to take-away the
golf club head 100 from the initial addressing state, a golfer can
more easily overcome a tendency to have an improper take-away such
as the initial backswing path 310A of FIG. 3A. Because golfer 10
now was able to modify his backswing to have an initial backswing
path 310B that is generally straight rearward, there is an
increased likelihood the golfer 10 will be able to return the golf
club head 100 in a proper path through the hitting region and
contact the golf ball 201 in a proper and preferred fashion
including an ending downswing path 320B rather than ending
downswing path 320B, as was previously described.
[0035] In the depicted illustrative configuration shown in FIG. 4,
the asymmetrical swing indicator 400 is triangularly shaped with
first, second and third sides 401, 402, 403 and first, second and
third corners 404, 405, and 406. For reference purposes, any one of
the sides 401-403 and/or one of the corners 404-406 may be
considered an "end" of the visual swing indicator 400.
Additionally, as is apparent from FIG. 4, the visual swing
indicator 400 in this configuration is oriented such that the
overall shape of visual swing indicator 400 points in the rear 140
and toe end 130 direction from the perspective of a golfer 10 in an
addressing state. First side 401 of the visual swing indicator 400
is the shortest side in length. Second side 402 is second in length
and third side 403 is the longest side. As such, each of the three
sides 401, 402, 403 has a different length.
[0036] The visual swing indicator 400 in certain configurations may
be positioned such that the first side 401 sits closer to the heel
end 150 of the golf club head and is parallel to the hitting
surface 125 on the front surface 120 of the golf club head 100. As
described, the other two sides 402, 403 of the visual swing
indicator 400 will then run such that the asymmetrically shaped
visual swing indicator 400 has an orientation running from the
front 120 and the heel end 150 of the top surface 110 to the toe
130 and rear end 140. Accordingly, side 402 of the visual swing
indicator 400 may be aligned with a portion of the ball 201 closest
to the toe end 130 when the golfer 10 is in the addressing state.
In this alignment, the golf ball will sit on the heel end 150 side
of a center of the golf club head 100. While golfers traditionally
try and align a golf ball to be in the center of the golf club head
100 and in particular in the center region of the hitting surface
125 (which is commonly referred to as the sweet spot), this
configuration of the visual swing indicator 400 will encourage a
golf ball 201 to be aligned closer to a heel end 150, than a toe
end 130. Positioning the golf ball 201 in this fashion in the
addressing state also facilitates and assists the golfer 10 in an
improved swing and performance as most golfers (including high
handicap golfers) have a tendency to strike the golf ball 201 with
the hitting surface 125 during the downswing portion of the swing
at a location approximately a half inch or even more closer to the
toe end 130 of the hitting surface 125 than where they lined up
when they were in the addressing state. Therefore, positioning the
golf ball 201 a given distance closer to the heel end 150 of the
hitting surface 125 in the addressing position may facilitate the
golfer striking the golf ball with the center or "sweet spot" of
the hitting surface of the golf club head by accounting for the
described tendency to strike the ball further on the toe end 130 of
the club head 100 than the alignment location in the initial
addressing state. By aligning the toe end side 402 of the visual
swing indicator 400 with a toe end side of the golf ball 201, a
smooth visual impression can be formed that facilitates proper
swing mechanics despite tendencies of the golfer 10. Additionally,
initial alignment of the golf ball may be more easily and more
consistently accomplished because the visual swing indicator 400
may also be used as a reference for aligning and positioning the
golf club head 100 in the addressing state. While the golf ball 201
may be aligned with the visual swing indicator 400 in the fashion
described during the addressing position, the visual swing
indicator 400 may also be formed such that first side 401 is
centered between the toe end 130 and heel end 150 and aligned with
the center of the hitting surface 125. Certain golfers may strike
the golf ball 201 at the same position on the hitting surface 125
and thus a centered alignment in the addressing state may better
facilitate proper alignment and striking of the golf ball during
the golfer's downswing. Likewise, the visual swing indicator 400 in
certain configurations may even be positioned such that a front
side 401 sits closer to the toe end 130 than the heel end 150.
Accordingly, it is understood by those with skill in the art that
the particulars of the visual swing indicator 400 especially
including positioning on the top surface 110 of the golf club head
100 may be varied depending on the swing tendencies, physical
characteristics and preferences of an individual golfer 10.
[0037] FIGS. 5A-B, in accordance with that described with respect
to FIGS. 3A-4, illustratively depict one configuration of a golf
club head 100 with a visual swing indicator 400 housed on the top
surface assisting a golfer in performing a golf swing according to
traditional preferred golf swing mechanics. FIG. 5A illustrates the
feel of a backswing and a downswing of a golfer using a traditional
golf club head. In an addressing state, the golfer will align the
golf club head 100 with the golf ball 201I (shown in broken lines)
in an addressing state as shown. Here the golf ball 201I may
typically be on the ground or on a tee and centered between the toe
end 130 and the heel end 150 as shown. The golfer 10 then begins
his backswing. FIG. 5A illustrates that the golfer with tendencies
to bring the golf club head 100 inward will believe he is taking
the golf club head 100 back along a backswing path 515A when the
golfer is in fact taking the golf club head 100 back along actual
backswing path 510A. As described, this initial inward take-away of
the golf club head 100 will make it more likely that the golfer
will not return the club head 100 in a square manner along a
traditionally preferred golf downswing and instead will come from
an outward in direction as illustrated by downswing path 520A.
Additionally (and often relatedly), the golfer will also contact
the golf ball in a position closer to the toe end than where the
golf ball 201 was positioned relative to the golf club head 100 in
the addressing state.
[0038] In contrast, various golfers, especially including golfers
with high handicaps, can overcome swing tendencies and perform a
swing more consistent with the recognized preferred swing mechanics
and paths of golf professionals. As illustrated in FIG. 5B, the
golf club head 100 houses an asymmetrical visual swing indicator
400. In the addressing state, the golf club head 100 may be
positioned such that the second side 402 of the visual swing
indicator 400 is aligned with a toe end of the golf ball 201I. A
golfer in the addressing state will look down at the top 110 of
club head 100 and using the visual swing indicator 400 he will
bring back the golf club head along an actual backswing path 510B
which is straight back despite an apparent backswing path 515B
based upon the visual impression that the visual indicator 400
provides during the initial take-away. Now, the golfer 10 will
continue his backswing, reach the top, and then will perform his
downswing. As discussed, the golfer, having taken the golf club
head back square along actual backswing path 510B is significantly
more likely to return the golf club head 100 through a hitting
region and through an ending downswing path 520B such that a proper
swing path is performed so the ball 201 is contacted in the sweet
spot at the central region of the hitting surface and with the golf
club head 100 including hitting surface 125 in a proper square
orientation. As described, the golfer 10 is able to rely on the
visual swing indicator 400 to guide him in his initial backswing or
take-away despite the fact the swing may not "feel" like the club
is being taken back square. Thus, because the apparent backswing
path 515B (formed by visual swing indicator 400) is outward of the
actual backswing path 510B, a golfer with a tendency to have an
initial backswing inward of a square take-away may rely on the
visual swing indicator 400 to perform the backswing in a preferred
manner. Thus a resulting preferred downswing and contact with the
golf ball 201 is accomplished. The resulting shot is thus likely to
exhibit improved distance, control, direction and other
characteristics as a result of the improved swing mechanics and
paths of the golfer's swing.
[0039] It is understood and contemplated that each golfer varies in
physical characteristics and swing tendencies. While certain visual
swing indicators 400 and golf clubs utilizing visual swing
indicators 400 may be appropriate for a range of golfers, a variety
of visual swing indicator 400 configurations are contemplated
consistent with the principles described herein. Similarly, while
configurations involving wood-type golf clubs have been used, a
variety of configurations involving a variety of club types have
been contemplated.
[0040] FIGS. 6A-6C illustratively depict several configurations of
golf club heads 100 housing visual swing indicators 400 consistent
with the principles described.
[0041] While the previous figures have illustratively shown a
rounded wood type golf club head, configurations utilizing the
visual swing indicator 400 with square club heads including square
and oversized drivers are contemplated. Additionally,
configurations of hybrid golf club heads with a visual swing
indicator 400 are also contemplated. Further, while iron-type golf
club head, such as the golf club head 100 shown in FIG. 6C,
conventionally have a smaller top surface 110 than a wood-type golf
club head, especially in a front 120 to rear 140 direction,
configurations of irons utilizing the described principles are also
contemplated. As shown in FIG. 6A-6C, the specific dimensioning and
shape of the visual swing indicator 400 may be varied for an
associated club head 100 or for the tendencies of the golfer such
that the desired visual swing assistance functions are
accomplished. For example, a smaller visual swing indicator 400 is
housed on a top surface 110 of the golf club head 100 in FIG. 6C.
Here, the asymmetrical visual swing indicator 400 is also
triangularly shaped but the dimensions and appearance of the
triangularly shaped visual swing indicator 400 are distinct from
those shown in FIGS. 6A and 6B. Variations in the particular shape
and orientation may be made to correlate to an individual golfer's
swing tendencies but also to variations in typical swing tendencies
that may vary by club type as a typical swing of a golfer using an
iron-type golf club is typically distinct from the same golfer's
swing with a wood-type golf club. Thus, a visual swing indicator
400 used in conjunction with a wood-type golf club may have a more
outward orientation than a visual swing indicator 400 on an iron
type golf club since the golfer's inward initial backswing tendency
may be greater than with the wood-type golf club than with the
iron-type golf club and thus a more exaggerated visual swing
indicator 400 orientation is appropriate.
[0042] Additionally, even in a given orientation and size, the
visual swing indicator 400 may be formed to possess preferred
visual characteristics, shapes, and attributes that optimize golfer
comfort, feel, and performance. Since golfers, like many other
athletes, enjoy their craft, the particular appearance of the
visual swing indicator 400 may contain some expression while
serving as a device for assisting the golfer's swing. As
demonstrated in FIGS. 7A-7D, numerous configurations of a visual
swing indicator 400 are contemplated consistent with the aspects
described. In FIGS. 7A and 7B, visual swing indicator 400 has been
formed, shaped and sized to resemble an arrow and a baseball bat
respectively. In FIGS. 7C-7D the visual swing indicator 400 has
been formed shaped and sized to resemble a strip or a plurality of
strips with an interior line in the same direction and thus may
serve to further enhance the visual effect and further help the
golfer visually perceive the visual swing indicator 400 when the
golf club head 100 is both static and moving.
[0043] Also, many manners of incorporating the visual swing
indicator 400 into the golf club head 100 are contemplated. In one
configuration a golf club head may be formed during the
manufacturing process to include the visual swing indicator 400 as
a portion of the top surface of the golf club head 100. In such a
configuration, the visual swing indicator 400 may be formed as part
of a golf club head 100 as a unibody member. Accordingly, a molding
or casting or related manufacturing processes that may be used to
form the golf club head may account for the visual swing indicator
400 such that a mold is formed to include the visual swing
indicator 400 feature as desired. Also, the visual swing indicator
400 may be a protruding structure or extending upward off the top
surface such that a generally smooth top surface 110 is interrupted
by a visual swing indicator 400 extending upward beyond the general
plane of the top surface 110. Alternatively, the visual swing
indicator 400 may be formed such that the entire visual swing
indicator 400 is formed as a recess in the top surface 110 of the
golf club head 100 as is illustratively depicted in FIG. 8A. A
recessed visual swing indicator 400 may exhibit some preferred
characteristics as the visible impression created by the visual
swing indicator 400 may be more apparent visually to the golfer 10
during the addressing state as well as during the initial movement
of the golf club head 100 during an initial take-away because the
three dimensional aspects may provide further enhance visibility
qualities. Further visual enhancements may be used such as
contrasting or coloring of the visual swing indicator 400 or
contrasting or coloring the sides of the recessed visual swing
indicator 400 to further make the visual swing indicator 400
apparent to golfer 10 during a swing of the golf club 199.
[0044] In further configurations, the visual swing indicator 400
may be applied to a top surface 110 of the golf club head 100 after
the golf club head 100 has been cast, molded or otherwise formed as
is known in the art. Generally speaking, a visual swing indicator
400 may be attached to a top surface 110 of the golf club head 100
as a coating (including paint), a film, an adhesive, an applique or
various other forms of application. After the golf club is formed
of a material, often a metal, the surfaces of the golf club head
100 are treated and coated to improve the durability of the metal
and golf club 199 and/or make the golf club head 100 more
appealing. Accordingly, a visual swing indicator 400 may also be
applied in a similar manner during these painting, coating and
related treatment processes during manufacturing of the golf club
head 100. A visual swing indicator 400 may also be applied to
existing golf club heads 100 in a similar fashion as a further
coating, film, paint or the like. Newly manufactured clubs and
previously manufactured or after market clubs may be fitted for a
visual swing indicator 400 and can be painted on, applied as an
adhesive tape, or through an applique as desired. FIG. 8
illustratively demonstrates a visual swing indicator 400 in the
configuration of an adhesive tape or applique being placed on a top
surface 110 of a golf club head 100.
[0045] Golf professionals are known to work with golfers to assist
them in improving their golf game including their swing and
associated play by analyzing the golfer's tendencies, providing
instruction and recommendation regarding modifications to their
swing and also in recommending various equipment including
selection of clubs. Further, a golf professional for a certain golf
manufacturer may offer a selection of features for which the golfer
may select either alone, or with the assistance of the golf
professional. Among the features that vary from golf club head to
golf club head may be particular visual swing indicator 400 housed
on the top surface 110. Each golfer may have a swing tendency that
is varied from other golfers. Therefore, a series of visual swing
indicators 400 may be available for attachment and use depending on
the particular golfer's tendencies needs and desires.
[0046] The particulars of the golf club head 100 may be varied in
any of a number of varied configurations utilizing an attachment
means for attaching the visual swing indicator 400 to the remainder
of the golf club head. The visual swing indicator 400 may be
snapped onto a top surface, slid and locked into place or applied
as an applique, paint or the like. For example, the visual swing
indicator 400 and the top surface may have complimentary male and
female components to form a connection as is know in the art.
Snaps, slider mechanism, track and followers and numerous other
mechanisms are known. The visual swing indicator 400 may be housed
on a member configured with a complimentary structure for
attachment to a structure housed on a top surface 110 of the golf
club head 100. In other configurations, the attachment mechanism
may include a top surface 110 may be removed and replaced with a
different top surface including either a top surface 110 with a
visual swing indicator 400 or another "distinct" visual swing
indicator 400 depending upon whether the golf club head 100
originally included a top surface 110 without a visual swing
indicator 400 or with a visual swing indicator 400. Varied top
surfaces 110 may be snapped into place or be attached using an
adhesive such as glue or other known securing substances. As such,
various mechanisms consistent with the principles described above
and further herein are contemplated for use with varied
configurations of top surfaces and visual swing indicator 400 and
associated alternate means.
[0047] FIG. 9 is an exploded view illustrative depicting a
schematic diagram of a golf club head 100 with are removable top
surface 110. A top surface of a golf club head 100, especially
including a wood-type golf club head, may also be referred to as a
"crown" of the golf club head 100. Here, FIG. 9 illustrates three
top surfaces 110A, 110B, and 110C that may used with the golf club
head 100 in an interchangeable fashion. Top surface 110A is a
conventional top surface without a visual swing indicator 400. The
golf club head may come with a top surface 110A as a standard top
surface. Top surfaces 110B and 10C are top surfaces including
visual swing indicators 400. The visual swing indicators 400B and
400C may vary by shape, size, and/or orientation. Accordingly, a
particular golfer may choose between a variety of top surfaces
110B, 110C of a golf club head and select one of the top surfaces
110B, 110C. In one configuration, a golf fitting professional may
provide a cart or display housing various top surfaces that either
a golfer may select or the golf fitting professional may recommend
based upon the tendencies of the golfer as measured during analysis
of the golfer's swing.
[0048] Additionally, in a fitting process, a golfer may have his
swing analyzed by a professional either visually or by using any of
various measuring and analysis devices as are known in the art and
will be described further below. Based upon these measurements and
analysis of the golfer's swing and swing path as a compared to an
actual desired swing path, a given top surface 110B or 110C may be
chosen for facilitating an improved golf swing as described
previously. Accordingly, a series of top surface 110A, 110B, 110C
can be made available such that a variety of golfers having
different characteristics, preferences and specific swing paths may
use different tops surfaces with visual swing indicators 400 from
the series. While FIG. 9 illustrates a series of top surfaces 110
including three distinct club top surface, it is contemplated that
a series could include a larger number (e.g. 6, 10, 18 etc) of top
surfaces housing varied visual swing indicators 400 so as to
provide the desired level of personalization for fitting a golfer
with a golf club head 100 with a visual swing indicator 400 for
assisting the golfer in overcoming a given tendency.
[0049] While a golfer may be fit with a golf club head with one of
a series of top surface 110A-110C at a golf shop, securing of the
chosen top surface 110A-110C may need to be performed at a
manufacturing location in order for a top surface 110 to be
integrally formed (e.g. cast). Alternatively, in order for a
sophisticated adhesive process and/or material be applied to
sufficiently hold the top surface 110 selected on the remainder of
the golf club head 100 as the golf club head 100 is used during
various swinging and related movements, where the manufacturing of
the golf club head 100 may be performed. Additionally, a golfer may
use a demonstration or exemplary golf club to select a preferred
golf club head from a series and then the golfer may select which
version of a golf club head 100 the golfer desires. The top surface
may each be one in a series of top surfaces having visual swing
indicators 400 that vary in orientation by incremental variances
for selection by the golfer (perhaps with assistance). Once a
particular top surface 110 (and associated visual swing indicator
400) is chosen, an order may be placed for this particular model of
golf club head and a golf manufacturer or other company at the
manufacturers direction will produce a copy of that golf club 199
including a golf club head 100 having a visual swing indicator 400
in the orientation and particulars as selected by the
golfer/customer.
[0050] As alluded to earlier, FIGS. 10A-10C illustratively depict
one manner of fitting a golf club 199 including a golf club head
100. As is known, a golfer 10 may perform a number of swings in
front of one or more golf professionals or golf club fitters. The
movements including the golf swing may be viewed, recorded, and/or
measured by a measuring device including a videographic device like
a digital videocamera. FIGS. 10A and 10B illustrate top plan and
rear views respectively of a golfer swinging a golf club and
hitting golf balls in an illustrative fitting station 1000. The
fitting station 1000 may have any of a number of arrangements and
features. The fitting station 1000 shown in FIGS. 10A-10C is an
indoor fitting station. However, fitting stations 1000 may be
indoor or outdoor and may be located at a driving range or other
practice facilities, at a golf course including in or near a pro
shop and various other locations as are known. The fitting station
1000 may include a hitting mat 1010, especially when the fitting
station is an indoor station or when the station is part of a
driving range. However, a fitting station may be located on a grass
tee box or other outdoor natural golf environment. Here, the indoor
fitting station 1000 also includes a net 1030 that a golfer 10 may
hit the ball into in performing his or her shots, practice swings
and swings in front of a golf professional or golf club fitter. The
net 1030 permits the fitting to be done in a more limited space
such as indoors, in a pro shop or in a driving range with limited
land available. Behind the net 1030 may be a background 1040 or
other structures that may make the golfer feel as if he is on the
golf course. Also, while not specifically depicted, the background
may house or protect a further measuring device(s) including
velocity or force sensors, videographic devices and other devices
that may be utilized in the fitting of the golfer.
[0051] The ball travel of a golfer's shot may be monitored by
watching an entire ball flight at a fitting station on a driving
range that possesses sufficient space for the ball to travel until
it comes to a natural stopping point/lie. Also, a golfer may also
hit in a confined spaced monitored by a digital video camera or
other measuring devices that can determine the travel path based
upon initial characteristics of the shot including velocity,
trajectory, spin etc. Further measuring devices may be used to
further understand the swing path and related tendencies of a
golfer. In one example configuration, a golfer's swing may be
filmed using a digital video camera device 1060. In particular the
golfer's swing may be filmed from a toe end view such that the
golfer has a stance square to and facing the camera. In another
configuration, the golfer's swing my alternatively or additionally
be filmed by a measuring device positioned at a position such as
the position where measuring device 1061 is illustratively shown as
being. By filming the golfer's swing from square orientations such
as the rear and toe end, the video may be compared to images and
swing paths performed and recorded by a golfer having preferred
mechanics as is shown in FIG. 10C.
[0052] Among the devices and tests that may be used to monitor the
swing path, contact orientation and related characteristics of a
golfer swing are video recording, radar tracking including Doppler
radar technology, motion detection devices, speed radar devices,
ball flight tracking devices and monitoring systems and similar
golf swing analysis devices as are known in the art. These
measuring devices may be positioned as illustrative measuring
devices 1060, 1061 are shown as being positioned. These devices may
also be positioned in front of the golfer 10 such that the golfer
is hitting at the measuring device or on the heel end side of the
golfer behind the golfer's back. Even further, measuring devices
may be placed overhead or practically anywhere such that the
measuring devices can record data such as video images of the
golfer's movements or track and record data or characteristics
associated with the portions of the golf club or ball movement such
as velocity, direction, orientation, and other characteristics as a
re known. Other devices focused at determining the golf club's
orientation during the swing and in particular the orientation of
the golf club through the hitting zone when the golf club head
strikes the golf ball may be utilized. These devices may be the
same or similar devices as the videographic, radar or other motion
tracking devices or the devices may be as simple as lie board
devices 1020 which depict where a bottom surface of the golf club
contacts the ground and the direction of movement and orientation
of the club through the hitting zone. Also basic tape devices
placed over the hitting surface 125 of a golf club head may be used
to provide data regarding the portion of the hitting surface 125
where the golf ball is being hit to determine whether the ball is
being hit in a sweet spot or off-center such that the swing or club
may need adjustment to optimize results.
[0053] After a sufficient number of swings and "practice" or
"sample" shots have been made to provide a desired sampling of
shots to provide for a reliable fitting, the golf and/or fitting
professionals can use the data collected to recommend a particular
golf club head 100 housing a visual swing indicator 400 that will
help the golfer performing a golf swing more regularly according to
traditional preferred swing mechanics. Among the characteristics
collected or measured may include swing path data, trajectory,
orientation of the golf club on impact, ball spin, ball flight and
physical dimensions and ergonomic characteristics of the golfer, to
name just a few. The analysis of the swings including swing
patterns can be used to determine a desired swing path, tendencies
of the golfer's swing, and changes to the golfer's current swing
path such that the specific changes required may be more visibly
noticeable.
[0054] FIG. 10C illustrates a display 1050 depicting two respective
swing characteristics outputs 1051, 1052 illustratively depicting
two swings of golfers in videographic form such as a digital video.
In one arrangement the displayed swing 1051 may be a videographic
image of preferred swing of a professional golfer or other golfer
including a "virtual golfer" with preferred swing mechanics. On the
right, the golf swing 1052 may be an actual swing of a golfer 10
currently being analyzed in the fitting station 1000. Through the
split screen comparison on display 1050, a golfer may be analyzed
and fitted for a particular golf club features such as visual swing
indicators, shaft characteristics, and alignment aides and other
features to facilitate a golfer swinging in a preferred manner to
achieve preferred performance. For example, backswing paths 1055A,
1055B of the golfers may be compared during the swings 1051, 1052.
Likewise, the orientations of the golf club head 1056A, 1056B, the
golfers' arm and hand positions 1057A, 1057B, and the head
positions 1058A, 1058B may be compared visual. Other comparisons
and analysis may be performed as is known. While the display 1050
here illustrates videographic information relating to the golfers'
swings, the display 1050 may be utilized during other aspects of
the analysis including output of various other characteristics
utilized in fitting the golfer 10. Further, as shown in FIG. 10B
the display 1050 may also be used to enhance the fitting experience
and may be visible to the golfer during the fitting process.
However, various configurations of outputs can be used to perform a
swing analysis and provide output data relating to the golfer's
swing to the golfer or the golf professional.
[0055] The present invention is disclosed above and in the
accompanying drawings with reference to a variety of embodiments.
The purpose served by disclosure of the embodiments, however, is to
provide an example of the various aspects embodied in the
invention, not to limit the scope of the invention. One skilled in
the art will recognize that numerous variations and modifications
may be made to the embodiments without departing from the scope of
the present invention, as defined by the appended claims.
* * * * *