U.S. patent number 3,858,876 [Application Number 05/392,074] was granted by the patent office on 1975-01-07 for basketball training device.
Invention is credited to Roy G. Williams.
United States Patent |
3,858,876 |
Williams |
January 7, 1975 |
BASKETBALL TRAINING DEVICE
Abstract
A training device for indicating the proper placement of the
hands on a basketball to maximize shooting proficiency. The
basketball may be provided with markings, lines, recessed areas,
etc. for aiding the player in locating the hands and fingers in an
exact manner each time before shooting the basketball.
Inventors: |
Williams; Roy G. (Greensboro,
NC) |
Family
ID: |
23549148 |
Appl.
No.: |
05/392,074 |
Filed: |
August 27, 1973 |
Current U.S.
Class: |
473/450 |
Current CPC
Class: |
A63B
69/0071 (20130101); A63B 43/008 (20130101) |
Current International
Class: |
A63B
43/00 (20060101); A63B 69/00 (20060101); A63b
043/00 () |
Field of
Search: |
;273/1.5A,26R,55R,81.4,75,65E,58R,55B |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Shapiro; Paul E.
Claims
I claim:
1. A basketball training device for imparting to a player the
proper manner of grasping a basketball prior to shooting
comprising, a hollow, inflatable body of spherical form, said body
being selectively provided on the outer surface with gripping
indicia designating the ball support positions of the thumb and
fingers of both the shooting and clamping hands of a player when
shooting the basketball, said indicia disposing the thumb and
fingers of a player's shooting hand in a predetermined spaced
pattern with the index finger indicia bisecting said spherical
body, and with the indicia for the thumb and little finger of the
shooting hand spaced on either side of the index finger indicia for
positioning the thumb and little finger to serve as tracks for
guiding and controlling the rotation and thrust of said body, said
indicia for the thumb of the clamping hand being spaced from and
perpendicular to the indicia for the thumb of the shooting hand and
the indicia for all fingers extending toward the top of said
spherical body when positioned for shooting.
2. A basketball training device as recited in claim 1, wherein said
indicia is in the form of depressions in the outer surface of said
spherical body for receiving at least portions of the fingers and
thumb.
3. A basketball training device as recited in claim 2 wherein the
depressions are in a configuration to accommodate completely, at
least one open hand with fingers and thumb separated, said
depressions being of such slight depth that normal control action
and characteristics of the spherical body are not altered.
4. A basketball training device as recited in claim 1, wherein said
indicia is in the form of means applied directly to the outer
surface of said spherical body.
5. A basketball training device as recited in claim 1, wherein
means having a texture which differentiates from the texture of
said spherical body defines said indicia.
6. A basketball training device as recited in claim 1 wherein said
indicia is in a predetermined pattern to position one hand of the
player at one side of said spherical body and spaced approximately
90.degree. with respect to the other hand.
7. A basketball training device as recited in claim 6, wherein a
hand properly positioned at one side of the spherical body serves
as a clamp, while the hand having the index finger positioned to
bisect the spherical body serves as the shooting hand.
Description
BRIEF SUMMARY AND OBJECTS OF THE INVENTION
This invention relates generally to the art of shooting a
basketball, and more particularly to a training aid consisting of a
basketball having indicia thereon at prescribed areas for guiding
the shooter in holding the basketball in the same manner each time
to develop skill and proficiency in controlling the delivery of the
basketball towards the basket.
Conventional basketballs have an outer surface which is generally
smooth, with the exception of seam lines formed by moulding or in
the sewing together of outer surface sections. There is nothing on
conventional basketballs to guide and assist a player in locating
his hands on the ball in the same manner before each shot.
Providing a basketball with indicia permits the players to practice
and develop a "feel" for properly positioning the hands before
shooting the ball. The indicia is such that it does not interfere
with the normal action, control and characteristics of the
ball.
One of the primary objects of the invention is the provision of a
basketball with markings or indicia thereon defining the specific
areas a player's hands should be located before shooting the
basketball.
Another object of the invention is the provision of a basketball
having indicia thereon for guidance in practicing and developing
skill in shooting the basketball.
Other objects and advantages of the invention will become apparent
when considered in view of the following detailed description.
BRIEF DESCRIPTION OF THE DRAWING
FIG. 1 is a perspective view illustrating the proper positioning of
the left and right hands upon a basketball;
FIG. 2 is a side elevational view of the basketball illustrating
the manner of positioning the left (non-shooting) hand upon the
basketball;
FIG. 3 is a side elevational view of the basketball illustrating
the proper positioning of the shooting hand;
FIG. 4 is a perspective view of a basketball within a cube and
illustrating the relationship of the hands, the thumbs forming a
"T";
FIG. 5 is an elevational view of a basketball having recessed
portions in the configurations of right and left hands;
FIG. 6 is an elevational view of a basketball having markings in
the configuration of hands applied to the basketball outer
periphery by paint;
FIG. 7 is an elevational view of a basketball having indicia
thereon in the form of lines for indicating the proper placement of
the hands and fingers;
FIG. 8 is an enlarged, fragmentary, cross-sectional view of the
basketball of FIG. 5 illustrating depressions in the outer
periphery for receiving the hands; and
FIG. 9 is an elevational view of a basketball illustrating the
manner of applying decals or other suitable indicia to the ball,
the decals having configurations generally conforming to the
outline of a shooter's hands.
DETAILED DESCRIPTION OF THE INVENTION
Referring to the drawing, the numeral 10 designates a spherical,
hollow body which may be formed of leather, plastic or rubber. The
body or ball 10 may be a conventional basketball modified with
means for imparting to a basketball player the proper manner of
grasping the ball to maximize shooting proficiency. The ball 10 may
be divided into sections by seam lines 12 formed by sewing the
sections together, as in the case of leather balls, or the seam
lines 12 may be formed in the outer surface during molding of the
ball if constructed of rubber or plastic material. The seam lines
12, which are not sufficiently deep to affect control of the ball
greatly facilitates a player's ability to grip the ball.
Preferably, the ball is provided with an air valve 14 located
centrally of the sides of the ball, as shown most clearly by FIGS.
5-7. When shooting the basketball, particularly push shots, free
throws and jump shots, the manner in which the ball 10 is held and
released is of utmost importance. For example, if the ball was in
the form of a cube 15, FIG. 4, a right handed shooter would place
his right hand 16 on the back side 18 of the cube 15 nearest to
him, and the left hand 20 would be on the side 22 of the cube 15 to
the left. The fingers of both hands 16 and 20 would be pointing
generally upwardly towards the top side 24 and the thumbs of hands
16 and 20 would form a T if connected. The proper relationship of
the hands 16 and 20, and particularly the positioning of the
thumbs, when placed upon the ball 10, is shown by FIGS. 1-3.
The proper placement of the hands will be described with respect to
a right handed shooter. The right hand 16 is totally responsible
for shooting the basketball. With the fingers of the right hand
extending across the seam lines 12, the index finger 26 points
toward the air valve 14, assuming the valve is in the center of the
ball. As the ball 10 leaves the hand 16 the index finger 26 is the
last contact point on the ball. It serves both as a trigger and
provides proper rotation of the ball back towards the shooter as
the ball proceeds towards the basket. As the ball is released and
proceeds toward the basket, the shooter should see the ball through
the "V" sight formed by the thumb 28 and index finger 26.
The middle finger 30 and the third finger 32 serve to aid the index
finger 26 in its function in a subordinate capacity. The thumb 28
and the little finger 34 serve as a track for the three shooting
fingers 26, 30, 32. They guide and control the rotation and thrust.
If the right hand is theoretically extended to the basket upon
shooting the ball, it would touch the front of the basket rim.
The sole function of the left hand 20 is that of acting as a clamp.
The left hand 20 is placed upon the left side of the ball 10 with
all four fingers 36, 38, 40, 42 being spaced and all pointing
generally towards the top of the ball, as shown by FIG. 2, and with
the thumb 44 forming a "T" with the right thumb 28. Positioning the
left hand 20 on the left side of the ball provides better vision to
the shooter and avoids hindering the function of the right hand 16.
If the left hand is under, in front of or on top of the ball it has
a tendency to block the vision and pull on the ball thus affecting
the proper rotation and thrust of the ball. Theoretically, if
extended to the basket, the left hand 20 should touch the left side
of the rim.
To assist and guide the player in achieving a high degree of
accuracy when shooting the basketball, indicia has been provided on
the ball 10. The indicia may be in the form of slight depressions
or projections at the outer surface of the ball, paint, decals,
etc. applied to the outer surface of the ball, color variations in
the ball, lines or grooves on the surface, and areas having a
different feel or texture from the normal outer surface of the
ball. The indicia is provided in a prescribed, selected manner and
may guide in placement of the entire hand, all fingers or only
designated fingers.
In the embodiment of FIG. 5, depressions 46 for receiving the hands
have been provided in the outer surface. As shown by FIG. 8, the
depressions 46 are slight, preferably having a depth generally
corresponding to the depth of the seam lines 12. It is to be
understood that depressions may be provided only for the fingers.
Note that the index finger depression is pointing to the air valve
14 and the depressions for the thumbs generally define a "T".
In the FIG. 6 embodiment, the indicia is in the form of painted
pattern 48 illustrating partially a hand, and in FIG. 7, the
indicia is in the form of grooves 50 for the fingers only. FIG. 9
illustrates the manner of applying decals 52 having the
configuration of hands to a basketball.
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