U.S. patent number 3,598,406 [Application Number 04/705,700] was granted by the patent office on 1971-08-10 for gymnastic apparatus.
Invention is credited to Edward J. Robinson.
United States Patent |
3,598,406 |
Robinson |
August 10, 1971 |
GYMNASTIC APPARATUS
Abstract
A gymnastic apparatus having a pair of spaced parallel upright
posts, each post having a horizontally extending crossmember
independently secured thereto at the upper end of the post. The
crossmembers are in substantially coplanar alignment, and together
with the upright posts form a pair of parallel T-shaped members. A
plurality of spaced horizontal bars are interposed between the
crossmembers and are connected at the opposite ends to the
crossmembers. The crossmembers and spaced bars thus form a
horizontal ladder for exercising. The crossmembers and upright
posts provide a common support structure for a plurality of
exercising devices, including a punching bag and heavy training
bag, each secured at opposite sides to the crossmembers and a
basketball backstop and a climbing rope each secured to the outer
ends of, and held in place by, a pair of upwardly and outwardly
inclined bars whose inner ends are secured to the crossbars at
opposite ends of the device. Each upright post is adjustable with
respect to its height.
Inventors: |
Robinson; Edward J. (Velma,
OK) |
Family
ID: |
24834575 |
Appl.
No.: |
04/705,700 |
Filed: |
February 15, 1968 |
Current U.S.
Class: |
482/24; 482/23;
482/87; 473/481 |
Current CPC
Class: |
A63B
9/00 (20130101); A63B 2208/12 (20130101); A63B
69/201 (20130101); A63B 63/083 (20130101); A63B
69/205 (20130101) |
Current International
Class: |
A63B
9/00 (20060101); A63B 69/20 (20060101); A63B
63/00 (20060101); A63B 63/08 (20060101); A63b
001/00 (); A63b 007/04 (); A63b 063/04 () |
Field of
Search: |
;273/1.5,55
;272/60,61,62,63,78 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Pinkham; Richard C.
Assistant Examiner: Shapiro; Paul E.
Claims
What I claim is:
1. A gymnastic apparatus comprising a support structure, a
plurality of exercising devices carried by the support structure,
said support structure comprising a first upright post member, a
second upright post member spaced from the first post member, a
horizontally extending crossmember independently secured to the
upper end of each post, said crossmembers being disposed in
substantially coplanar alignment, a plurality of transversely
extending horizontally disposed spaced bars interposed between the
crossmembers and having the opposite ends thereof secured to the
crossmembers to provide horizontal ladder rungs for exercising,
said crossmembers and supports posts providing a common support
structure for the said plurality of exercising devices, wherein
each upright post is adjustable with respect to the height
thereof.
2. A gymnastic apparatus comprising a support structure, a
plurality of exercising devices carried by the support structure,
said support structure comprising a pair of spaced upright post
members, horizontally extending crossmembers secured to the upper
end of each post and disposed in substantially coplanar alignment,
a plurality of transversely extending horizontally disposed spaced
bars secured between the crossmembers to provide horizontal ladder
rungs for exercising, said crossmembers and support posts providing
a common support structure for the said plurality of exercising
devices, a first pair of upwardly and angularly extending aligned
bars secured to the support structure, brace means secured between
the support structure and the said first pair of bars for
stabilization thereof, a transversely extending rod secured to the
said bars in the proximity of the outer ends thereof, a plurality
of ring members suspended from said transverse rod for exercising
manipulations thereon, and climbing rope means secured to the said
transverse rod.
3. A gymnastic apparatus comprising a support structure, a
plurality of exercising devices carried by the support structure,
said support structure comprising a pair of spaced upright post
members, horizontally extending crossmembers secured to the upper
end of each post and disposed in substantially coplanar alignment,
a plurality of transversely extending horizontally disposed spaced
bars secured between the crossmembers to provide horizontal ladder
rungs for exercising, said crossmembers and support posts providing
a common support structure for the said plurality of exercising
devices, a first pair of upwardly and angularly extending aligned
bars secured to the support structure, brace means secured between
the support structure and the said first pair of bars for
stabilization thereof, a transversely extending bar secured between
the outer ends of the first pair of bars, exercising ring means
suspended from the transversely extending bar, climbing rope means
suspended from the transversely extending bar, a second pair of
upwardly and angularly extending aligned bars secured to the
support structure and oppositely disposed with respect to the first
pair of bars, brace means secured between the support structure and
said second pair of bars for stabilization thereof, and basketball
net means secured to the outer ends of the said second set of
bars.
4. A gymnastic apparatus as set forth in claim 3 wherein said
basketball net means includes a backboard secured to the second
pair of bars, a basketball net secured to the outer face of the
backboard, said backboard being adjustably secured to said second
pair of bars for variation of the height of the basketball net.
5. A gymnastic apparatus as set forth in claim 3 and including a
jump scale means secured to at least one of said second pair of
bars.
6. A gymnastic apparatus as set forth in claim 3 including support
arm means secured to one of said upright posts and extending
outwardly therefrom, and punching bag means suspended from said
support arm means.
7. A gymnastic apparatus as set forth in claim 3 including support
arm means secured to one of said upright posts and extending
outwardly therefrom, and heavy training bag means suspended from
said support arm means.
8. A gymnastic apparatus as set forth in claim 3 including first
support arm means secured to one of said upright posts and
extending outwardly therefrom, punching bag means suspended from
said first support arm means, second support arm means secured to
the other of said upright posts and extending outwardly therefrom
opposite from the first support arm means, and heavy training bag
means suspended from said second support arm means.
9. A gymnastic apparatus as set forth in claim 3 wherein each of
said upright posts is adjustable with respect to the height
thereof.
10. A gymnastic apparatus as set forth in claim 9 wherein the
basketball net means is adjustably secured to the second pair of
bars for variation of the overall height of the basketball net
means.
Description
This invention relates to improvements in exercising and
recreational equipment and more particularly, but not by way of
limitation, to a simple and economical gymnastic device providing a
plurality of items on a single apparatus.
There is considerable concern today with physical health and
well-being, and as a result there is great emphasis on exercise and
recreational activities. Many persons are able to take advantage of
large exercising or gymnastic apparatus in commercial-type
installations, such as in schools, or the like, but it is often
difficult if not impossible for some persons to make arrangements
to take advantage of this type of equipment. In addition, most
persons would exercise more if such equipment were more readily
available, such as in his own yard or playground area. Of course,
there are many types of gymnastic devices on the market today for
home use, such as swing sets having slide boards, teeter-totters,
and the like incorporated thereon. However, these devices normally
do not include equipment for use by both children and adults, and
those devices having equipment for adult use are usually quite
expensive, and difficult to install.
The present invention contemplates a simple, economical gymnastic
apparatus which may be used by both children and adults, and which
is particularly designed and constructed for ease of assembly and
installation. The entire device may be erected and installed by an
individual, unassisted. The device may be originally purchased with
a minimum of exercising equipment provided thereon, and additional
items may be subsequently required and added to the original
installation without disassembling or dismantling the apparatus.
The economy of construction assures that the apparatus will be
available for home yard use, or may be utilized in substantially
any exercising or recreational area, such as institutional grounds,
both private or public, campgrounds, places of relatively small
area such as in conjunction with motels and the like, or
substantially any site wherein it is desirable or advantageous to
provide exercising devices. The apparatus includes horizontal bars,
basketball net and backboard, punching bag, heavy training bag,
rings, climbing rope, height scale for jumping exercises, all
mounted on a common support structure. Furthermore, the equipment
is mounted on the structure in a manner wherein more than one of
the devices or items may be utilized simultaneously, thus providing
recreation or exercising opportunity for more than one person at a
time.
It is an important object of this invention to provide a common
structure for a plurality of exercising items which is of an
economical structure for facilitating use of the device by a
greater number of people than otherwise possible.
It is another object of this invention to provide a gymnastic
device including a plurality of exercising items which is of
extreme simplicity of erection and installation.
Another object of this invention is to provide a simple and
economical gymnastic apparatus wherein additional or optional
exercising devices may be readily installed thereon without
dismantling the previously installed equipment.
Still another object of this invention is to provide a gymnastic
apparatus wherein a plurality of recreational or exercising items
are mounted on a common support structure in such a manner than
several of the items may be utilized simultaneously by different
persons.
Other and further objects and advantageous features of the present
invention will hereinafter more fully appear in connection with a
detailed description of the drawings in which:
FIG. 1 is a plan view of a gymnastic apparatus embodying the
invention.
FIG. 2 is a view taken on line 2-2 of FIG. 1 of a gymnastic
apparatus embodying the invention.
FIG. 3 is a side elevational view of a gymnastic apparatus
embodying the invention.
FIG. 4 is a broken sectional view of a support post for the
gymnastic apparatus, particularly depicting one form of height
adjustment therefor.
Referring to the drawings in detail, reference character 10
generally indicates a gymnastic apparatus comprising a pair of
substantially identical support members 12 and 14 spaced apart an
appropriate distance in accordance with the desired overall width
for the apparatus. Each post 12 and 14 is adapted for installation
in the ground in any well-known manner, such as being set in a
concrete foundation 16. Since the posts 12 and 14 are substantially
identical, only the structure of the post 12 will be set out in
detail herein.
The post 12 is preferably adjustable with respect to the overall
height thereof, and as particularly shown in FIG. 4, the post 12
may comprise a first rod or pole member 18 set in the concrete pad
16 in any well-known manner, or may be threadedly secured to a base
or foot member 20 which in turn is bolted or otherwise secured to
the concrete foundation 16. An outer sleeve 22 may be
telescopically arranged with respect to the rod 18 in any
well-known manner. As shown herein a collar member 24 is welded or
otherwise secured to the upper end of the rod 18 for receiving a
threaded shank or rod member 26 therethrough. The collar 24 is
provided with a centrally disposed internal bore 28 extending
therethrough and provided with a thread complementary to that of
the threaded shank 26.
The upper end of the shank 26 is smooth, as shown at 30 and extends
through a sleeve 32 which is preferably centrally disposed in the
sleeve 22, and secured thereto in any well-known manner such as by
welding, or the like. Of course, the upper end 34 of the sleeve 22
is preferably closed, and may be angularly disposed, as shown in
FIG. 4. The inner sleeve 32 extends through the closed end 34 and
the shank portion 30 is journaled in the sleeve 32 in any suitable
manner (not shown). A pair of stop members 36 and 38 are spaced on
the outer periphery of the shank portion 30 and disposed adjacent
the opposite ends of the sleeve 32 for maintaining the rod 26 in a
preselected longitudinal position within the sleeve 22 whereby
rotation of the rod 26 in one direction causes the sleeve 22 to
move downwardly with respect to the rod or pipe 18, and rotation of
the rod 26 in an opposite direction causes the sleeve 22 to move
upwardly with respect to the pipe 18. Of course, any suitable means
may be provided for rotating the shank 26, and as shown herein, a
handle 40 is secured to the upper end of the shank portion 30 for
facilitating manual rotation of the rod 26. It is preferable to
secure the handle 40 to the shank portion 30 by a suitable ratchet
member as indicated at 42.
The uppermost end of the sleeve 22 extends beyond the ratchet and
handle 40 and is flattened as shown at 44 for receiving a pair of
horizontally extending crossbeams 46 and 48 on the opposite flat
faces thereof. The crossbeams 46 and 48 are preferably made from
angle stock, and are preferably of a lightweight metal, such as
aluminum, but not limited thereto. The beams 46 and 48 are bolted,
or otherwise secured to the flat portion 44 in such a manner that
the horizontal legs of each beam extend outwardly from the flat
portion 44 in opposite directions, as clearly shown in FIG. 2.
Suitable angularly disposed brace members 50 and 52 are secured
between the support post 12 and the beams 46 and 48 for
stabilization as depicted in FIG. 3, and as is well known in this
type of structure.
As hereinbefore set forth, the support posts 12 and 14 are
substantially identical, and are disposed in a spaced relationship
for receiving and supporting a plurality of spaced horizontally
disposed bars 54 therebetween. Substantially any desired number of
the horizontal bars may be provided, and the spacing therebetween
may be at the preferred interval for facilitating the use thereof
during gymnastic exercising thereon, as is well known. The bars 54
may be secured to the aligned crossbeams 46--48 of the posts 12 and
14 in any well-known manner. For example, a rod member (not shown)
may extend through each bar and through spaced apertures (not
shown) provided in the crossbeams 46--48. The rods may be threaded
on the outer ends thereof for receiving nuts 56 for securing the
rods and respective bars 54 in position between the crossbeams
46--48.
A first pair of complementary bars 58 and 60 are bolted or
otherwise secured to the crossbeams 46--48 of the support posts 12
and 14, respectively. The bars 58 and 60 extend upwardly at an
angle from the crossbeams 46--48, and converge in a direction
toward each other at the outer ends thereof, as particularly shown
in FIG. 1. The outer ends of the bars 58 and 60 are spaced apart by
a transversely extending bar 62. The opposite ends of the bars 58
and 60 may be flattened, as is well known, and as shown in FIG. 1,
for facilitating connection thereof with the crossbeams 46--48 and
crossbar 62. In addition, suitable cross wires 64 and 66 may be
secured between the bars 58 and 60 and the respectively opposite
support posts 12 and 14 for additional stability and strength for
the bars 58 and 60, and for maintaining the bars 58 and 60 in the
desired upwardly extending angular position. Furthermore, suitable
holddown members, or turnbuckle arrangements 68 and 70 may be
secured between the bars 58 and 60 and the respective support posts
12 and 14 for additional stability for the bars 58 and 60.
The opposite ends 72 and 74 of the crossbar 62 extend beyond the
bars 58 and 60, respectively, whereby the usual type of still ring
76 may be hung from or secured to each of the ends 72 and 74. In
addition, a pair of spaced outwardly extending flange members or
keeper members 78 and 80 are provided on the bar 62 and interposed
between the bars 58 and 60 for retaining a climbing rope 82 in
position and supported from the bar 62. Of course, the rope 82 may
be secured to the bar 62 in any suitable manner to preclude
accidental dislodging of the rope during any climbing thereon.
A second pair of complementary bars 84 and 86 substantially
identical with the bars 58 and 60 are similarly secured to the
support posts 12 and 14 respectively and extending upwardly and
angularly therefrom in a direction opposite from the bars 58 and
60. The bars 84 and 86 are retained in the upward angular position
by suitable cables or wires 88 and 90 secured between the bars 84
and 86 and the respectively opposite support posts 12 and 14 in a
similar manner as hereinbefore set forth with regard to the wires
64 and 66. Holddown members or turnbuckle arrangements 92 and 94
may also be provided between the support posts 12 and 14 and
respective bars 84 and 86 for facilitating the retaining of the
bars in the desired position. In addition, the outer ends of the
bars 84 and 86 are spaced apart by a transversely extending
crossbar 95 which may be spaced slightly inwardly from the outer
extremities of the bars 84 and 86, if desired.
A basketball backboard 96 having the usual basketball net device 97
secured to one face thereof is secured between the outer ends of
the rods or bars 84 and 86 in any suitable manner, and as depicted
herein is preferably adjustably secured on the bars 84 and 86 in
such a manner that the height of the basketball net 97 may be
adjusted to provide equal function thereof for both children and
adults. As particularly shown in FIG. 2, the adjustable connection
of the backboard 96 may comprise a first pair of complementary
angle iron members 98 secured to the face of the backboard 96
opposite from the basket 97, and bolted to the opposite faces or
sides of an upright bar or vertical rib 100 secured to the outer
extremity of the bar 86. A second pair of spaced angle iron members
102 are spaced from and parallel with the brackets 98 and are
similarly secured to a vertical rib 104 secured to the outer
extremity of the bar 84. It is preferable to provide a plurality of
longitudinally spaced apertures (not shown) on the rib 100 in
alignment with a similar plurality of spaced apertures (not shown)
on the rib 104 in order that the vertical position of the angle
iron member 98 and 102 may be adjusted to adjust the overall height
of the backboard 96.
It is also preferable to provide a pair of stabilizer members 106
and 108 between the lower portion of the backboard 96 and the bars
84 and 86, respectively. The stabilizers 106 and 108 are adjustably
secured to the respective bars 84 and 86 in any well-known manner,
as shown at 110 and 112 to facilitate the adjustment of the
vertical height of the backboard 96.
An outwardly extending support member 114 is bolted or otherwise
secured to the crossmember 46--48 of the support post 12 for
supporting a heavy training bag 116 which is suspended therefrom in
any well-known manner, such as by the chain device 118. A pair of
angularly disposed strengthening webs 120 and 122 are bolted or
suitably secured between the support 114 and the post 12.
An outwardly extending arm 124 is suitably secured to the support
post 14 for supporting a punching bag 126. The bag 126 may be
secured to and suspended from the support 124 in any well-known or
suitable manner, and a pair of oppositely disposed brace members
128 and 130 are suitably secured between the support arm 124 and
the post 14 to properly strengthen and brace the arm 124.
It is preferable to provide a gymnastic mat or pad (not shown) on
the surface of the ground beneath the apparatus 10 to cushion any
falls during use of the device.
It is preferable to provide a jump scale 132 for the device, with
said jump scale being secured to one of the crossmembers 46--48 in
such a manner as to extend upwardly therefrom. The scale 132 is
provided with suitable indicia for indicating a scale of height in
order to provide a reference for jumping heights, as is well known.
A second jump scale 134 may also be provided for the device, if
desired, and may be secured to one of the support braces 106. The
second jump scale 134 may be provided with a second indicia for
indicating greater heights than the first jump scale 132, thus
providing a more versatile use of the jump scale on the
apparatus.
In order to assemble and erect the apparatus 10, the support posts
12 and 14 may be properly embedded in the ground or in the
foundations 16 in any well-known manner. Of course, it is to be
noted that the apparatus may also be installed within an enclosure,
such as in a gymnasium, or the like, in which event the posts 12
and 14 may be bolted or otherwise secured to the floor or
foundation base of the structure. It is further noted that
substantially all of the elements of the apparatus 10 are bolted
together thus providing great ease of assembly of the entire
device. In addition, the height of the posts 12 and 14 may be
adjusted by manipulation of the ratchet handle 40.
The crossmembers 46--48 are bolted to the upper ends of the support
posts 12 and 14 in such a manner that upon the initial securing of
the crossmembers to the posts the crossmembers may be pivoted about
the single bolt connection therebetween. Of course, the crossbars
54 may be bolted between the crossmembers 46--48 prior to
installation of the crossmembers 46--48 on the respective posts 12
and 14. In one pivotal position of the crossmembers 46--48 one end
portion thereof will be lowered to a position substantially close
to the surface of the ground for facilitating access thereto for
installation of the bars 58 and 60 thereon. The bars 58 and 60,
brace wires 64 and 66, and other elements supported by and included
in conjunction with the bars 58 and 60 may be assembled on the
crossmembers 46--48, and the crossmembers 46--48 may be pivoted in
an opposite direction to facilitate access to the opposite end
thereof.
In this second position, the bars 84 and 86 may be secured to the
crosspieces 46--48, with the assembly of the wires 88 and 90, and
remaining elements associated with the bars 84 and 86 assembled
therewith. The crossmembers may then be pivoted to a substantially
horizontal position, and the brace members 50 and 52 may be
installed for facilitating retaining of the crossmembers 46--48 in
the horizontal position.
The support arms 114 and 124 may be bolted to the respective
support posts 12 and 14 either prior to the embedding of the posts
in the foundation, or subsequent thereto, as desired. Of course,
the apparatus 10 may be initially procured with a minimum of
elements or items therewith, such as the horizontal bars and
basketball portion only, and the additional or auxiliary items or
features may be procured subsequently and added to the apparatus.
Thus, the expense of the apparatus is lessened or eased, and the
simple installation renders the device attractive for individual
ownership.
From the foregoing it will be apparent that the present invention
provides a novel gymnastic apparatus which is simple and
inexpensive in construction and which may be readily assembled and
installed. A plurality of exercising devices are provided on the
apparatus and so arranged that several of the items may be utilized
at the same time, thus providing simultaneous utilization by
several persons. The apparatus may be assembled for either indoor
or outdoor installation, and may be readily disassembled for
removal to a second or new site, then quickly reassembled and
installed at the new location.
Changes may be made in the combination and arrangement of parts as
heretofore set forth in the specification and shown in the
drawings, it being understood that any modification in the precise
embodiment of the invention may be made within the scope of the
following claims, without departing from the spirit of the
invention.
* * * * *