U.S. patent number 3,634,895 [Application Number 04/814,921] was granted by the patent office on 1972-01-18 for jogging board.
Invention is credited to Frank M. Childers.
United States Patent |
3,634,895 |
Childers |
January 18, 1972 |
JOGGING BOARD
Abstract
A jogging board is provided of laminated construction utilizing
a lower cushioned base member secured to a rigid upper platform
member. Desirably, a top nonskid layer is provided so that a jogger
will not slip upon the jogging board. Preferably, the
bottom-cushioned layer is of the order of 1 to 2 inches of foam
rubber, or other suitable elastomeric material, for example. The
rigid platform member may, for example, be of 1/2 to 3/4-inch
plywood, and the nonskid upper or top layer may be of carpeting, or
other nonskid material. The jogging board of the present invention
is portable, and may be placed in an upright position behind a
door, or easily stored when not in use. A particularly advantageous
and convenient size has been found to be approximately 24 inches by
24 inches and of rectangular configuration.
Inventors: |
Childers; Frank M. (Bethel Park
Borough, PA) |
Family
ID: |
25216358 |
Appl.
No.: |
04/814,921 |
Filed: |
April 10, 1969 |
Current U.S.
Class: |
5/420;
482/74 |
Current CPC
Class: |
A63B
69/0035 (20130101); A63B 23/0458 (20130101) |
Current International
Class: |
A63B
69/00 (20060101); A47c 023/00 () |
Field of
Search: |
;272/57,60,74,66,69
;5/345,344 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Gay; Bobby R.
Assistant Examiner: Calvert; Andrew M.
Claims
I claim as my invention:
1. A portable stationary exercising device suitable for inplace
jogging thereon, comprising, in combination:
a. a lower cushioned rectangular base member formed of foam rubber
of the order of 1 inch to 2 inches thick;
b. a rigid rectangular platform member of substantially the same
dimensions as said base member formed of substantially 1/2 -inch
plywood and fixedly secured to said lower cushioned foam rubber
base member; and,
c. an upper layer of carpeting fixedly secured to the upper side of
the 1/2-inch plywood, whereby a nonskid jogging surface is provided
to prevent slipping on the plywood platform member.
2. A portable exercise platform comprising:
a. a resilient base means having a continuous bottom surface of
substantially planar area for resting stably on a flat floor
surface, with the resiliency of the base means being sufficient to
stably support and cushion an exercisor during a running-in-place
exercise;
b. a rigid platform member, the bottom side of which is fixedly
secured to the upper side of the base member, the top side of the
rigid platform having a nonskid surface upon which an exerciser can
conveniently perform a running-in-place exercise; and
c. a layer of nonskid material disposed on the top surface of the
rigid platform.
3. The portable exercising platform of claim 2 wherein it has a
rectangular configuration.
4. The combination of claim 2, wherein the rigid platform member is
fabricated from plywood.
5. The exercise platform specified in claim 2, wherein the
resilient base means comprises an elastomeric material.
6. The combination of claim 4 wherein the plywood is approximately
1/2-inch thick.
7. The portable exercising platform of claim 5, wherein the
elastomeric material is rubber.
8. The combination of claim 5 wherein the elastomeric material is a
rubberlike material.
9. The combination of claim 5, wherein the elastomeric material is
foam rubber.
10. The device of claim 5, wherein the elastomeric material
comprises polyurethane.
Description
BACKGROUND OF THE INVENTION
In present-day society, when so many positions, or jobs, are
sedentary, and people are not able to afford the time of adequate
walking for their health, it is very necessary to provide exercise
for a general maintenance of the health standard of the society. It
has been recognized, heretofore, that inplace running has
advantageous results, but this is, in many instances undesirable
due to vibration and due to the possibility of pulling tendons of
the feet away from the foot bones. Consequently, there is a need
for an exercising platform device, preferably of a portable nature,
which is suitable for readily providing one with means for
assisting and promoting exercise in the home by inplace
jogging.
SUMMARY OF THE INVENTION
The jogging board of the present invention is portable and may be
readily stored when not in use. Generally, the portable stationary
jogging board of the present invention comprises at least a minimum
of two layers, namely a lower bottom layer of a cushioned material,
such as foam rubber, or other elastomeric material. Superimposed
upon the lower cushioned platform member, and fixedly secured
thereto, is a rigid platform, or supporting member, for instance
1/2- to 3/4-inch plywood, for example, to provide a rigid support
for one jogging in place. This allows for more stability and
sureness of foot.
The invention also contemplates the provision of a nonskid upper
layer, such as carpeting, for example, which not only prevents
slipping upon the middle rigid layer, but also provides,
preferably, an attractive appearance.
Accordingly, it is a general object of the present invention to
provide an improved stationary portable jogging board or exercising
platform.
Another more specific object of the present invention is the
provision of a stationary jogging board which has a cushioned base
of a suitable elastomeric material, such as foam rubber, for
example.
Still a further object of the present invention is the provision of
a suitable stationary portable jogging board of proper dimensions,
which may be readily stored when not in use; and, when utilized by
a jogger, will provide a cushioning effect on the feet to prevent
injury to the legs, which would otherwise occur if jogging took
place on a hard surface.
An ancillary object of the present invention is the provision of a
portable stationary jogging board comprising three layers
superimposed and affixed together, and constituting a unitary
structure, the lower lamination being a cushioned base of suitable
thickness, an intervening rigid layer, or support member, and an
upper nonskid layer or surface to prevent slipping upon the rigid,
or hard-intervening support layer.
Further objects and advantages will readily become apparent upon
reading the following specification, taken in conjunction with the
drawing.
BRIEF DESCRIPTION OF THE DRAWING
FIG. 1 is a perspective view of the jogging board of the present
invention, and illustrating its use by a jogger;
FIG. 2 is a considerably enlarged perspective view, partially in
section, of the jogging board of FIG. 1 showing its laminated
construction; and,
FIG. 3 is a fragmentary view, considerably enlarged, showing a
partial cross-sectional view taken through the jogging board of the
present invention, the view being taken generally along the line
III--III of FIG. 2.
DESCRIPTION OF THE PREFERRED EMBODIMENT
People living in the present-day society have very little time to
engage in worthwhile exercise, which will be conducive to their
health. The widespread use of cars, and other means of
transportation, together with the demands of time, usually prevent
people from engaging in worthwhile exercise, and as a matter of
fact, few people engage in the simple exercise of walking to the
extent that they should for the betterment of their health. The
famous heart specialist Dr. White has consistently advocated
increased exercise for people. To a large extent, these admonitions
have largely been ignored because today people are too busy in
their business and professional life. In addition outside jogging
could be embarrassing when in view of neighbors. Outside jogging
also is dependent on good weather. These drawbacks are eliminated
by the use of the jogging board in the home.
An exercise, which is convenient for the average person, which will
be of considerable benefit to his health, is the exercise of
jogging, which has become an increasingly popular exercise
activity. The present invention pertains to an exercise device or
unit, which may be termed "a jogging board." The use of the jogging
board is more clearly illustrated in FIG. 1 of the drawing, wherein
the reference numeral 1 generally designates the laminated jogging
board of the present invention. As shown in FIG. 1, a jogger 2 is
jogging in place upon the stationary portable jogging board 1 of
the present invention.
FIG. 2 shows, in an enlarged perspective view, and partially in
section the construction of the laminated jogging board of the
present invention. As shown in FIG. 2, it will be observed that
there is provided a lower, or bottom layer 3 of an elastomeric
material, such as foam rubber or polyurethane of sufficient
resiliency. Although foam rubber and polyurethane are suggested, by
way of example, obviously other cushioning materials may be used,
such as natural or synthetic rubber materials.
The lower cushioning base member 3 is secured, as by use of a
suitable adhesive, not illustrated, to a middle, or intervening
layer, preferably comprising a rigid support board 4. The rigid
board, or platform member 4 is secured, as mentioned hereinbefore,
by means of an adhesive, or otherwise, to the lower cushioned base
member 3. I have found particularly suitable for use as the
intervening rigid platform member 4 a plywood member, preferably of
24 inches by 24 inches in overall dimensions, for example. The
rigid base member 4 may be, for example, 1/2- to 3/4-inch plywood,
although obviously a thicker or thinner intervening rigid member 4
may be utilized depending upon the particular requirements.
Obviously, the use of a thicker intervening rigid member 4 will
increase the weight of the device 1 as a whole. On the other hand,
the use of a thinner rigid-intervening layer 4 will tend to render
the latter somewhat more flexible. According to the teachings of
the present invention, it is desirable, in any event, to have the
intervening layer 4 of a somewhat rigid material for support.
The upper or top layer of the jogging board 1 is preferably a
nonskid coating or layer, such, as for example, carpeting 5. Not
only does the carpeting 5 constitute a nonskid upper surface, but
additionally, it renders the appearance of the entire device 1
attractive. When the device 1 is utilized in a bedroom, or living
room, obviously it is desirable to render the appearance of the
entire device 1 as attractive as possible. However, the upper layer
5 could be rubber sheeting, or the plywood member could have the
characteristics of a nonskid upper surface. In addition, the upper
surface of the plywood member could be corrugated to present a
nonskid surface. Also, the intervening member 4 could be of a
material having nonskid surface characteristics and also being of
sufficient rigidity. Plastic materials may suffice. Or, spaced
rubber strips could be secured to the plywood member 4.
To render the appearance of the jogging board 1 more attractive, a
flanged chrome-edging strip 6 may be employed. This edging strip 6
would, for example, be secured fixedly to the plywood or rigid
intervening layer 4, by screws or other suitable fastening
means.
The three layers 3, 4 and 5 are preferably glued, or otherwise
secured together, and pressed to form a single unit. For a
particular device, which was adequate for all purposes, the unit 1
was approximately 21/4 inches thick, with a 11/2-inch thick foam
rubber base. The purpose of the cushioned base 3 is to afford
additional protection for the legs and feet in stationary jogging
on hard surfaces. Another advantage for inside joggers is that the
cushioned base cushions against excessive vibration to the
house.
MEDICAL ADVANTAGES OF JOGGING BOARD
In addition to the obvious cosmetic effect of jogging, or running
in place, there are well-accepted medical advantages for the use of
the device 1 of the present invention. In more detail, they
comprise the advantages to the lungs in that an increased air
intake is provided, thereby increasing the amount of oxygen to the
various parts of the body. Also, the efficiency of the lungs is
increased by strengthening the muscles around the lungs, which
provide a greater lung space and a greater vital capacity.
The use of the jogging board 1 of the present invention also
additionally aids the health of the blood vessels by aiding in
establishing collateral circulation, that is forcing blood through
little-used blood vessels. Moreover, the use of the jogging board
increases the size of the blood vessels and the increased size and
vascularization of blood vessels would result in more blood and
oxygen provided to the muscles.
In relation to the health of the blood, it is to be realized that
the increased size of the blood vessels will increase the volume of
blood circulating through the body. Moreover, the increased volume
of the blood will result in an increased number of red cells to
transport oxygen to the muscles, and also to return the waste
products.
There are other less-recognized advantages of jogging, but an
increased blood and oxygen supply to muscle tissue would be
extremely meaningful in a greater endurance, strength and sense of
well being.
The advantages of the jogging device 1 of the present invention
comprises the carpeting 5, the rigid board 4, and the foam rubber 3
with the three component parts laminated into a single unit 1
designated a "jogging board" for the purpose of stationary jogging,
or running. The jogging board 1 of the present invention will allow
the participant to utilize the principles of jogging, and thereby
receive the following medical benefits:
A. There will be induced a vigorous breathing to strengthen the
chest muscles, and to increase the intake of oxygen to improve the
endurance and strength of the person.
B. It will allow one to jog in an upright position to strengthen
the muscles of the shoulders and abdomen, thereby improving
posture.
C. It will increase the use of the arms by swinging them freely at
the sides, thereby improving the muscle tone of the arms and
chest.
D. The use of the device 1 allows for the vigorous use of the leg
muscles for improved muscle tone and blood circulation.
A very important feature of the present invention relates to the
lower cushioned base member 3. The cushioning provides added
protection for the feet by minimizing the chance of the tendons of
the feet pulling away from the bones, as a result of the foot
striking a hard surface. The cushioning 3 would provide the "give"
that would help soften the trauma of bone on soft tissue, as might
be experienced on a hard surface. The cushioning 3 would allow the
participant to utilize very light, or no footwear, thereby
lessening the chance of causing abrasions (blisters) of the feet.
The above points offer protection to the feet.
In addition, the cushioning 3 provides added protection to the legs
by lessening the impact that would be transmitted via the feet to
the legs, when jogging on a hard surface. Without protection from
this impact, the changes of developing shin splints, or buck shins
(a slight tearing of the connective tissue next to shin bone) are
greatly increased.
By the provision of the means of a more-controlled exercise
program, because of the lack of dependence on weather suitable for
outside jogging, a continued health program is available.
It is to be particularly noted that in the use of the jogging board
1 of the present invention, no special shoes or clothing is needed.
The participant is allowed to jog in the privacy of his or her own
home. The jogging board 1 is suitable for use on any flat surface
found in the home. By its use, noise is reduced, and vibration is
eliminated when used for stationary running in the home.
The construction of the jogging board 1 of the present invention
provides cushioning plus stability due to the "sandwiching" of the
rigid board 4 between the foam rubber, or elastomeric material 3,
and the upper carpeting layer 5. This results in a "floating
effect," and allows for a "sureness of foot." The upper nonskid, or
carpeting layer 5 on the upper surface of the exercise unit 1
provides a "nonskid" surface, so that the jogger or participant
will not slip on the rigid intervening or supporting layer 4.
It is obvious that no special skills are needed by the participant
to utilize the exercise device 1 of the present invention. Also,
the device can be manufactured inexpensively, and due to its
lightweight, it can be easily transported from place to place.
From the foregoing description, it will be apparent that there has
been provided an improved exercising device 1 of portable
characteristics, that has been termed herein a "jogging board,"
which will be conducive to the health of the participant, and, very
importantly, will protect his feet from being injured by running or
jogging inplace on a hard surface.
The use of such a device 1 will be conducive to a greater number of
people taking advantages of the increased health and feeling of
betterment by readily providing an exercise device of portable
nature, which will encourage them to indulge in this inplace
running, or jogging, and thereby improve their health as a
whole.
Although there has been illustrated and described a particular
device or jogging board, it is to be clearly understood that the
same was merely for the purpose of illustration, and that changes
and modifications may readily be made therein by those skilled in
the art, without departing from the spirit and scope of the
invention.
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