Information
-
Patent Grant
-
6260198
-
Patent Number
6,260,198
-
Date Filed
Monday, March 20, 200024 years ago
-
Date Issued
Tuesday, July 17, 200123 years ago
-
Inventors
-
Original Assignees
-
Examiners
- Calvert; John J.
- Patel; Tejash
Agents
-
CPC
-
US Classifications
Field of Search
US
- 002 20
- 002 21
- 002 159
- 002 16
- 002 1611
- 002 267
- 128 879
- 128 880
-
International Classifications
-
Abstract
A batting pad comprising a body made from a cushioning material and having a ring portion adapted to fit over a batter's thumb and an appendage to cushion the palm area between a batter's thumb and index finger. The appendage has a thickness T at its thickest point located between the first end and the distant end, and the thickness T of the appendage is selected to optimize an angle of a bat in the batter's hand relative to a line parallel to the batter's forearm, the angle being determined by the thickness T of the appendage displacing the bat toward the tip of the batter's index finger and causing the bat to contact the palm of the batter's hand near the batter's little finger.
Description
TECHNICAL FIELD
This invention relates generally to baseball accessories for aiding a batter in properly gripping and controlling a baseball or softball bat and for protecting a batter's hand from bruising or injury, including bone bruise injuries. More particularly, this invention relates to a pad worn over the thumb and between the thumb and forefinger for aiding a batter in gripping a bat.
BACKGROUND
In order for a batter to properly grasp a baseball bat, the batter should place the bat handle diagonally across an open hand, then grasp the bat primarily with the fingers, and not with the palm of the hand. The index finger and the middle finger are particularly important in grasping a bat. Grasping the bat primarily with the fingers instead of the palm not only aids the batter in controlling the bat, but it helps the batter more securely grasp the bat. A grip using primarily the fingers thus increases leverage, bat control and placement, and bat speed, thus allowing a more powerful and accurate batting stroke. If a bat is grasped deep in the palm of the hand, and if the bat rests back in the area between the thumb and index finger, the batter is not likely to have proper control of the bat, the bat may wiggle or slide between the fingers and into the palm area between the thumb and index finger, and the batter's leverage, bat control and placement, and bat speed and power may be reduced.
A strong shock or sting is often sent through a bat to a batter's hand when the batter hits a ball off the thin portion of the bat or off the end of the bat. This shock can bruise the batter's hand, particularly the area of the palm (typically near or at the base of the thumb) and index finger (typically near or at the base of the index finger). Many batters develop a bruise near or at the joint of the thumb and the hand or near or at the joint of the index finger and the hand. These bruises can interfere with a batter's game, can be painful, and can linger for an extended or permanent period of time due to periodically recurring shocks to the same area of the hand.
Many devices are known in the art to reduce the effect of the shock from hitting a baseball off the wrong spot on a bat. Some of these devices include batting gloves, which dull shocks from hitting a baseball, and pads to cushion the area between the thumb and index finger. One such pad is disclosed in U.S. Pat. No. 4,461,043. This patent discloses a cushion with a ring to fit over the thumb and an elongated portion to cushion the palm between the thumb and forefinger.
FIGS. 1
,
2
,
5
, and
7
of the present application illustrate a pad similar to that disclosed in U.S. Pat. No. 4,461,043.
As can best be seen in
FIGS. 1 and 2
, the pad of U.S. Pat. No. 4,461,043 consists of an elongated member
10
having a ring portion
12
containing an opening
14
to fit over a batter's thumb and a flap portion
16
extending from the ring portion
12
to cushion the area between the batter's thumb and index finger.
FIG. 5
illustrates the ring portion
12
of the member
10
fitting over the batter's thumb
30
. When this pad is in use, the flap portion
16
of the pad extends to the index finger
34
of the batter's hand. As shown in
FIG. 1
, the lower surface
18
of the member
10
is relatively flat. The upper surface
20
of the member
10
on the flap portion
16
is curved. When the batter squeezes the bat
40
, as shown in
FIG. 7
, the lower surface
18
of the member
10
contacts the bat
40
and pushes the bat
40
away from the palm area
32
of the batter's hand and toward the batter's fingers, referred to collectively as
36
.
Although the batting pad of U.S. Pat. No. 4,461,043 serves its purpose in general, it has a number of disadvantages.
FIG. 5
of the present application illustrates this batting pad in the batter's hand without the bat
40
tightly gripped and
FIG. 7
illustrates this batting pad with the batter gripping the bat
40
. Because of the length of the member
10
, particularly from the ring portion
12
to the tip
22
of the flap portion
16
, the typical batter must compress and bend the flap portion
16
to tightly grip the bat
40
. As can be seen in
FIG. 7
, the member
10
is not thick enough to push the bat
40
far enough toward the fingers
36
to allow the batter to easily grip the bat
40
with the fingers
36
instead of with the palm of the hand.
Another disadvantage of the batting pad of U.S. Pat. No. 4,461,043 is that it forces a batter to grip the bat
40
and batting pad somewhat tightly to securely grip the bat
40
. As
FIG. 7
illustrates, the batting pad must be compressed in length to allow the fingers
36
to wrap around the bat
40
to secure the batter's grip.
FIG. 7
shows the movement of the index finger
34
and entire hand to adequately secure the bat
40
when this batting pad is used.
A need exists for a batting pad to cushion the area between the batter's thumb
30
and index finger
34
that optimizes the batter's grip of a bat, reduces the slop in a batter's grip so that the bat and pad fit snugly in the batter's hand, enables the batter to easily grip the bat with the fingers instead of with the palm of the hand, and that is properly shaped to allow the batter to easily grip the bat in a more technically favorable position with only slight movements of the batter's fingers.
SUMMARY
A batting pad comprising a body made from a cushioning material and having a ring portion adapted to fit over a batter's thumb and an appendage to cushion the palm area:between a batter's thumb and index finger. The appendage has a thickness T at its thickest point located between the first end and the distant end, and the thickness T of the appendage is selected to optimize an angle of a bat in the batter's hand relative to a line parallel to the batter's forearm, the angle being determined by the thickness T of the appendage displacing the bat toward the tip of the batter's index finger and causing the bat to contact the palm of the batter's hand near the batter's little finger. In another embodiment, the length of the appendage may be selected to aid in displacing the bat toward the tip of the batter's index finger and causing the bottom of the bat near the knob of the bat to contact the palm of the batter's hand near the batter's little finger.
Another embodiment of the invention is a batting pad comprising a body made from a cushioning material and having a ring portion adapted to fit over a batter's thumb and an appendage to cushion the palm area between a batter's thumb and index finger. In this embodiment, the appendage has a thickness T at its thickest point located between the first end and the distant end, and the thickness T of the appendage is selected to optimize an angle of the bat in the batter's hand relative to a line parallel to the batter's forearm, the angle being determined by the thickness T of the appendage displacing the bat toward the tip of the batter's index finger and causing the bat to contact the palm of the batter's hand near the batter's little finger, and such that the thickest point of the appendage contacts the palm area of the batter's hand between the proximal joint of the batter's thumb and the proximal joint of the batter's index finger. The appendage also has a length N between a first end adjacent the interior side of the ring portion and a distant end of the appendage, wherein the length N is selected such that when the batter grips the bat the appendage is substantially free of longitudinal compression and the distant end of the appendage contacts the palm area near the proximal joint of the batter's index finger.
Yet another embodiment of the invention is a device to aid a batter in gripping a bat comprising. This embodiment comprises a glove and a body made from a cushioning material and having a ring portion adapted to fit over a batter's thumb and an appendage to cushion the palm area between a batter's thumb and index finger, wherein the body fits within the glove. The appendage has a thickness T at its thickest point located between the first end and the distant end, and the thickness T of the appendage is selected such that when the batter grips a bat the appendage displaces the bat outward toward the tip of the batter's index finger and the thickest point of the appendage contacts the palm area of the batter's hand between the proximal joint of the batter's thumb and the proximal joint of the batter's index finger.
DESCRIPTION OF THE DRAWINGS
FIG. 1
is a top view of a batting pad such as that disclosed in U.S. Pat. No. 4,461,043.
FIG. 2
is side view of the batting pad shown in FIG.
1
.
FIG. 3
is a top view of one embodiment of the invention.
FIG. 4
is a side view of the embodiment of the invention shown in FIG.
1
.
FIG. 5
is a side view of the batting pad shown in
FIG. 1
along with a bat being loosely held in a batter's hand.
FIG. 6
is a side view of the embodiment of the invention shown in
FIG. 3
being loosely held in a batter's hand along with a bat.
FIG. 7
is a side view of the batting pad shown in
FIG. 1
along with a bat being gripped in a batter's hand.
FIG. 8
is a side view of the embodiment of the invention shown in
FIG. 3
along with a bat being gripped in a batter's hand.
FIG. 9
is a top view of the embodiment of the invention shown in FIG.
3
.
FIG. 10
is a side view of the embodiment of the invention shown in FIG.
3
.
FIG. 11
is a top view above a plate of a bat in a batter's hands without the use of a batting pad.
FIG. 12
is a top view above a plate of a bat in a batter's hands with the batter using a batting pad such as that disclosed in U.S. Pat. No. 4,461,043.
FIG. 13
is a top view above a plate of a bat in a batter's hands with the batter using one embodiment of the invention as a batting pad.
FIG. 14
is a view of the finger position of a batter's hand grasping a bat without the use of a batting pad.
FIG. 15
is a view of the finger position of a batter's hand grasping a bat with the batter using a batting pad such as that shown in U.S. Pat. No. 4,461,043.
FIG. 16
is a view of the finger position of a batter's hand grasping a bat with the batter using one embodiment of the invention as a batting pad.
FIG. 17
is a view of a glove containing one embodiment of the batting pad of the invention.
DETAILED DESCRIPTION
Referring to the embodiment of the invention shown in
FIGS. 3 and 4
, and shown in greater detail in
FIGS. 9 and 10
, there is shown a batting pad in general comprising a body
110
having a ring portion
112
and an appendage
116
. The body
110
of the batting pad can be made from any variety of cushioning material known in the art. One such material is made by GLS Corporation and is called 6713 GLS Dynaflex. In other embodiments, any rubber material can be used to form the body
110
of the batting pad. The body
110
can be one molded piece, such as that illustrated in
FIGS. 3
,
4
,
9
, and
10
, or it may be any number of pieces bonded together to form a cohesive body
110
. The body
110
may also contain a hard plastic or metal skeleton running through its center (not illustrated in the figures). This skeleton can be in the shape of a circle to help form and retain the shape of the body
110
during use. In other embodiments, this metal skeleton may not be used.
The ring portion
112
of the body
110
comprises an opening
114
that is adapted to fit over the batter's thumb
30
. This opening
114
can be of varying inside diameter. The opening
114
shown in the embodiment of
FIG. 9
is approximately 0.875 inches in inside diameter. The body
110
may have a slightly curved lower surface
118
, and the curvature of the lower surface
118
may vary. The radius of curvature of the lower surface
118
illustrated in the embodiment of
FIG. 10
is approximately
4
inches. The upper surface
120
of the appendage
116
and the ring portion
112
may be curved at a greater degree than the lower surface
118
. The curvature of the upper surface
120
may also vary. The upper surface
120
of the body
110
shown in the embodiment of
FIG. 12
has a radius of curvature of approximately 0.8 inches.
Referring to
FIGS. 9 and 10
, the body
110
has a total length L measured from an outer end
121
of the body
110
adjacent the ring portion
112
to a distant end
122
of the appendage
116
. The appendage
116
has a length N measured from a first end
123
of the ring portion
112
to the distant end
122
of the appendage
116
. The appendage
116
has a width W and a thickness T at its thickest point. Proper selection of the length N and thickness T are important in the performance of the batting pad. As seen in
FIGS. 6
,
8
, and
16
, the ring
114
of the batting pad is placed over the batter's thumb
30
with the appendage
116
extending toward the index finger
34
. The thickness T should be selected so that when the batter grips the bat the batting pad is thick enough to force the bat well out on the batter's index finger
34
. Because it is important to grip the bat with the fingers, or at least with the index and middle fingers
34
,
37
and not with the palm of the hand between the thumb and index finger, the thickness T of the batting pad at its thickest location may be thick enough to displace the bat
40
far enough away from the palm of the hand onto the batter's index finger
34
so that the batter grips the bat
40
with the index finger
34
and middle finger
37
(with the bat
40
resting on the inside tip of the thumb
30
) instead of with the palm.
FIG. 16
shows this gripping position with one embodiment of the invention. If the length N of the appendage
116
is too great, the appendage
116
will be compressed in a longitudinal direction when the bat
40
is gripped, as seen in the view of a batting pad (such as that of U.S. Pat. No. 4,461,043) in FIG.
7
. The batting pad does not readily fit in the batter's hand when the bat
40
is being gripped, because the batter is forced to apply force to compress the batting pad in a longitudinal direction in order to grasp the bat
40
, as in FIG.
7
. The length N of the appendage
116
of the invention, therefore, should be selected such that the appendage
116
is not compressed in length when the bat
40
is in use. The reduction of the relative length N of the appendage, and therefore the total length L of the body, allows batters with smaller hands to fit their index fingers
34
around the batting pad and bat
40
; hence, a reduced length N allows these users to benefit from the invention.
As can be seen in
FIGS. 6 and 8
, the curved upper surface
120
of the invention contacts the palm area of the hand between the index finger
34
and the thumb
30
more readily and more smoothly than does the batting pad of U.S. Pat. No. 4,461,043; that is, the upper surface
120
lies in essentially continuous contact with the palm area. This area of the palm, referenced as
32
in the figures, is defined by the area between two joints on the batter's hand. The first joint is the metacarpal phalangeal joint
33
of the thumb
30
, hereinafter referred to as the proximal joint of the thumb
30
, which is the joint between the metacarpal bone and the proximal phalanx bone of the thumb
30
. The second joint is the metacarpal phalangeal joint
35
of the index finger
34
, hereinafter referred to as the proximal joint of the index finger
34
, which is the joint between the metacarpal bone and the proximal phalanx bone of the index finger
34
. The thickest point T of the appendage
116
should contact the palm area of the hand between the proximal joint
33
of the thumb
30
and the proximal joint
35
of the index finger
34
. Similarly, if the curvature of the upper surface
120
of the appendage
116
is properly selected, the upper surface
120
should readily and smoothly contact the palm area
32
of the batter's hand between the proximal joint
33
of the thumb
30
and the proximal joint
35
of the index finger
34
. If the length N and thickness T of the appendage
116
are properly selected, the distant end
122
of the appendage
116
should contact the palm area near the proximal joint
35
of the batter's index finger
34
so that the appendage
116
is not compressed along its length when the bat
40
is gripped.
A comparison of the present invention to the batting pad disclosed in U.S. Pat. No. 4,461,043 illustrates a number of differences between the batting pads.
FIGS. 3 and 4
show the present invention in solid lines with a batting pad such as that of U.S. Pat. No. 4,461,043 in phantom lines. As can be seen in
FIGS. 3 and 4
, the batting pad of U.S. Pat. No. 4,461,043 is both longer and thinner. The increased thickness T and decreased length N of the present invention ensure a better fit of the batting pad in the batter's hand. The increased thickness T also increases the protective padding in the area near the joint between the thumb
30
and hand where some batters frequently bruise.
FIGS. 5 through 8
illustrate some of the important differences between the present invention and the batting pad of U.S. Pat. No. 4,461,043.
FIGS. 5 and 7
illustrate the batting pad of U.S. Pat. No. 4,461,043 in the loosely held and gripped positions respectively.
FIGS. 6 and 8
, similarly, illustrate the batting pad of one embodiment of the invention in the loosely held and gripped positions. A comparison between the spacing of the batting pads in
FIGS. 5 and 6
in the batter's hand shows that the invention fits more snugly in the batter's hand when the bat is loosely held than does the batting pad of U.S. Pat. No. 4,461,043 when it is loosely held. Because the appendage
116
of the invention may be shorter in length N and have a greater thickness T than the batting pad of U.S. Pat. No. 4,461,043, the invention is shaped to conform to the batter's hand better than the batting pad of U.S. Pat. No. 4,461,043. The shorter length N of the appendage
116
of the invention also allows the batter's index finger
34
to contact the bat
40
with a greater proportion of the surface of this finger than does the batting pad of U.S. Pat. No. 4,461,043.
FIGS. 7 and 8
demonstrate some of the advantages of the invention over the batting pad of U.S. Pat. No. 4,461,043 when the bat
40
is in the gripped position. The shorter length N and larger thickness T of the invention allow the batter to more easily grasp the bat
40
than does the batting pad of U.S. Pat. No. 4,461,043.
FIG. 7
illustrates the motion of the batter's hand and index finger
34
in grasping the bat
40
with the batting pad of U.S. Pat. No. 4,461,043 in place.
Because the invention pushes the bat
40
further onto the batter's index finger
34
and away from the batter's palm, as shown in
FIG. 8
, the batter need only close the fingers slightly to grasp the bat
40
as desired. Little or none of the batter's finger strength need be used to longitudinally compress the appendage
116
. The greater distance of the bat
40
from the batter's palm also causes the batter to grip the bat
40
with the batter's index finger
34
and middle finger
37
(with the bat
40
supported in place by the inside tip of the thumb
30
). This gripping position using one embodiment of the invention provides the batter with greater bat control, leverage, speed, and power than if no batting pad or the batting pad of U.S. Pat. No. 4,461,043 is used.
The increased thickness T of the invention also increases the angle a of the bat
40
in the batter's hand, as shown in
FIGS. 11-16
.
FIGS. 11-13
show, from a view above home plate looking down, a bat passing through the strike zone (moving counter-clockwise as viewed in FIGS.
11
-
13
).
FIG. 11
shows the use of no batting pad to grip the bat
40
,
FIG. 12
shows the use of a batting pad such as that of U.S. Pat. No. 4,461,043 to grip a bat
40
, and
FIG. 13
illustrates an embodiment of the present invention in use with a bat
40
.
FIG. 12
shows in phantom lines the bat position of
FIG. 11
, and
FIG. 13
shows in phantom lines the bat positions of
FIGS. 11 and 12
. In
FIGS. 11-13
, the angle α is the angle between the bat
40
and a horizontal line oriented generally perpendicular to a line between home plate and the pitcher's mound.
FIGS. 11-13
show the position of the bat
40
at the same point in the batter's swing, such that the batter's wrists are in the same position in each figure. The increase of the angle α in
FIG. 12
as compared to
FIG. 11
is caused by the use of a batting pad such as that of U.S. Pat. No. 4,461,043, and the further increase of the angle α in
FIG. 13
over the angle α in
FIG. 12
is caused by the increased thickness T of the invention in comparison to the batting pad of U.S. Pat. No. 4,461,043.
FIG. 13
also shows in phantom lines the bat position of
FIG. 12
(and
FIG. 11
as well), which further illustrates the difference in bat position.
FIG. 16
illustrates a view of the bat
40
in the batter's hand with an embodiment of the invention in use, and
FIGS. 14-15
show the same view with no batting aid and the batting aid of U.S. Pat. No. 4,461,043 respectively. The angle β in
FIG. 16
is the angle between a line parallel to the bat (denoted by A in
FIGS. 14-16
) and a line formed generally parallel to the batter's forearm (denoted by C in FIGS.
14
-
16
). The increased thickness T of the invention (
FIG. 16
) displaces the bat
40
outward toward the tip of the batter's index finger
34
(and against the inside top of the thumb
30
) with the batting pad of the invention, while at the same time causing the end of the bat
40
near the batter's little finger
39
to move toward the palm of the batter's hand. Thus, the bottom portion of the bat
40
near the knob of the bat
40
is more toward the palm of the batter's hand. The thickness T of the appendage, therefore, can be selected relative to the batter's hand size to optimize this angle β of the bat
40
in the batter's hand. The batter should still be able to grip the bat
40
with the index and middle fingers
34
,
37
, but the bat
40
should be in or near the palm of the hand near the batter's little finger
39
. An increased angle β rotates the end of the bat
40
opposite the batter's hand further toward reference line C in FIG.
16
. When the batter swings the bat
40
(as shown in FIG.
13
), the area of the bat
40
ideal for hitting the ball as the ball approaches the front of the plate passes through the hitting zone at an earlier point in the batter's swing than if no batting pad or if the batting pad of U.S. Pat. No. 4,461,043 is used (as shown in FIGS.
14
-
15
). At the point in the batter's swing when the batter breaks or turns over his or her wrists, therefore, the bat
40
has moved further through the hitting zone than if no batting pad or if the batting pad of U.S. Pat. No. 4,461,043 is used. The optimization of this angle β of the bat
40
in the batter's hand allows the batter to swing the bat
40
at the proper angle through the hitting zone, thus helping the batter's batting proficiency and increasing the batter's leverage and bat speed..
FIG. 15
illustrates the use of the batting pad of U.S. Pat. No. 4,461,043. Because the batting pad shown in
FIG. 15
does not push the batting pad toward the tip of the index finger
34
(as does the batting pad of FIG.
16
), the angle β in
FIG. 15
is smaller than the angle
0
in
FIG. 16
, and the angle β is not optimized for batting.
FIG. 16
also illustrates the position of the bat
40
in the batter's hand relative to the batter's index finger
34
and middle finger
37
with a batting pad of the invention.
FIG. 15
illustrates the same position for the batting pad of U.S. Pat. No. 4,461,043. The batting pad in
FIG. 16
moves the bat nearer the tip of the index finger
34
than does the batting pad of
FIG. 15
, as can be seen in a comparison of these two figures. In addition, the batting pad of
FIG. 16
may create a gap of approximately ¼ to ½ inch between the index finger
34
and middle finger
37
. This gap, which is created by the batting pad of the invention, may create a “V” position between the index finger
34
and middle finger
37
, as can be seen in FIG.
16
. The bat position and grip position shown in
FIG. 16
may translate into improved bat control, leverage, speed, and power for the batter.
Although the total length L, width W, and thickness T of the body
110
and length N of the appendage
116
may vary to accommodate differing hand sizes of batters, certain ratios between these dimensions may remain within set ranges in one embodiment of the invention. For instance, the total length L of the body
110
, in this embodiment, should preferably be greater than the width W of the body
110
. In this embodiment, a second important ratio that preferably should remain within a given range is the ratio NIT of the length N to the thickness T of the body
110
. The embodiment of the invention shown in
FIGS. 3-4
and
9
-
10
has a length N of approximately 1.2 inches and a thickness T of approximately 1 inch. The ratio NIT of the length N to the thickness T of the embodiment shown in
FIGS. 3-4
and
9
-
10
is approximately 1.2, but this ratio can vary somewhat as well. In the embodiment of the invention shown in
FIGS. 3-4
and
9
-
10
, the ratio N/T preferably is 1.6 or less, and in another embodiment, 1.3 or less. In yet another embodiment, the ratio N/T is 1.2 or less.
The total length l of a batting pad such as that of U.S. Pat. No. 4,461,043 is approximately 2.5 inches and the thickness t at its thickest point is approximately 0.75 inches (see FIGS.
1
-
2
). The length n of the flap portion
16
is approximately 1.25 inches. The ratio n/t of the length n to the thickness t of this batting pad is therefore approximately 1.66. Because the length n of this batting pad is greater than the length N of the present invention, and because the thickness t of this batting pad is smaller than the thickness T of the invention (at least in relative terms to the other dimensions of the batting pad), the radius of curvature of the upper surface
20
of the batting pad of U.S. Pat. No. 4,461,043 is greater than that of the present invention.
Although the body
110
of the invention can be used in isolation as in
FIGS. 6
,
8
,
13
, and
16
, it may also be used in conjunction with a batter's glove, as shown in FIG.
17
. In this embodiment, the body
110
could be incorporated into a batting glove
200
, such that a batter can put on the body
110
and batting glove
200
in one quick action. In this embodiment, a pocket
202
may be formed in the area of the batting glove
200
between the index finger
34
and the thumb
30
for placement of the body
110
of the invention. In other embodiments, the batting pad of the invention could be built on the outside of the glove
200
or in the inside of the glove
200
.
The invention described above aids the batter in properly gripping a bat. The selection of a proper thickness T and length N of the appendage causes the batter to grip the bat with the index and middle fingers
34
,
37
(and held in place by the inside portion of the thumb
30
) and increases the angle of the bat in the batter's hand. The invention, therefore, improves a batter's technique in properly gripping a bat. The correct gripping technique may translate into improved bat control, leverage, speed, and power, thus aiding a batter in more consistently and powerfully hitting a ball.
While the present invention has been described with reference to several embodiments thereof, those skilled in the art will recognize various changes that may be made without departing from the spirit and scope of the claimed invention. Accordingly, this invention is not limited to what is shown in the drawings and described in the specification but only as indicated in the appended claims.
Claims
- 1. A batting pad comprising:a body made from a cushioning material and having a ring portion adapted to fit over a batter's thumb and an appendage to cushion the palm area between a batter's thumb and index finger; wherein the appendage has an upper surface and a lower surface, the upper surface contacting the palm area of the batter's hand between the proximal joint of the thumb and the proximal joint of the index finger when in use, and the lower surface contacting the bat when the batter grips the bat, wherein the upper surface has a radius of curvature of approximately 0.7 to 0.85 inches such that when the batter grips the bat the upper surface smoothly contacts the palm area of the batter's hand; and further wherein the appendage has a thickness T at its thickest point located between the first end and the distant end, the thickness T of the appendage determining an angle of a bat in the batter's hand relative to a line parallel to the batter's forearm by displacing the bat toward the tip of the batter's index finger and causing the bat to contact the palm of the batter's hand near the batter's little finger.
- 2. A batting pad comprising:a body made from a cushioning material and having a ring portion adapted to fit over a batter's thumb and an appendage to cushion the palm area between a batter's thumb and index finger, the appendage having a length N between a first end adjacent the interior side of the ring portion and a distant end of the appendage configured such that when the batter grips the bat the appendage is substantially free of longitudinal compression and the distant end of the appendage contacts the palm area near the proximal joint of the batter's index finger; wherein the appendage has a thickness T at its thickest point located between the first end and the distant end, the thickness T of the appendage determining an angle of a bat in the batter's hand relative to a line parallel to the batter's forearm by displacing the bat toward the tip of the batter's index finger and causing the bat to contact the palm of the batter's hand near the batter's little finger; and further wherein the ratio N/T of the length N of the appendage to the thickness T of the appendage is less than approximately 1.3.
- 3. The batting pad of claim 2 wherein the ratio N/T of the length N of the appendage to the thickness T of the appendage is less than approximately 1.2.
- 4. The batting pad of claim 2 wherein the ratio N/T is approximately 1.2.
- 5. The batting pad of claim 2 wherein the length N of the appendage is approximately 1.0 to 1.2 inches and the thickness T of the body is approximately 0.9 to 1.2 inches.
- 6. The batting pad of claim 2 wherein the length N of the body is approximately 1.2 inches and the thickness T of the body is approximately 0.99 inches.
- 7. A device to aid a batter in gripping a bat comprising:a glove; and a body made from a cushioning material and having a ring portion adapted to fit over a batter's thumb and an appendage to cushion the palm area between a batter's thumb and index finger, wherein the body fits within the glove; wherein the appendage has a thickness T at its thickest point located between the first end and the distant end, wherein the thickness T of the appendage displaces the bat outward toward the tip of the batter's index finger and the thickest point of the appendage contacts the palm area of the batter's hand between the proximal joint of the batter's thumb and the proximal joint of the batter's index finger; and further wherein the appendage has an upper surface and a lower surface, the upper surface contacting the palm area of the batter's hand between the proximal joint of the thumb and the proximal joint of the index finger when in use, and the lower surface contacting the bat when the batter grips the bat, the upper surface having a curvature with a radius of approximately 0.7 to 0.85 inches such that when the batter grips the bat the upper surface smoothly contacts the palm area of the batter's hand.
- 8. A device to aid a batter in gripping a bat comprising:a glove; and a body made from a cushioning material and having a ring portion adapted to fit over a batter's thumb and an appendage to cushion the palm area between a batter's thumb and index finger, wherein the body fits within the glove; wherein the appendage has a thickness T at its thickest point located between the first end and the distant end, wherein the thickness T of the appendage displaces the bat outward toward the tip of the batter's index finger and the thickest point of the appendage contacts the palm area of the batter's hand between the proximal joint of the batter's thumb and the proximal joint of the batter's index finger; and further wherein the appendage has a length N between a first end adjacent the interior side of the ring portion and a distant end of the appendage configured such that when the batter grips the bat the appendage is not substantially compressed and the distant end of the appendage contacts the palm area near the proximal joint of the batter's index finger and wherein the ratio N/T of the length N of the appendage to the thickness T of the appendage is less than approximately 1.3.
US Referenced Citations (21)
Foreign Referenced Citations (2)
Number |
Date |
Country |
0064432 |
Oct 1982 |
EP |
139400 |
Mar 1920 |
GB |