Multiple exerciser device

A multiple exerciser device having two spaced, freely rotatable platforms upon which twisting of the body can be performed by positioning the feet on the platforms, a spring-biased jumping and running exerciser board positioned between two parallel hand gripping bars, all operatively connected to a step-up base used in the performance of twisting and turning, jumping and running, and parallel bar exercises.

Reference is also made to my co-pending application Ser. No. 957,843, filed 
approximately of even date herewith. 
BACKGROUND OF THE INVENTION 
This invention relates to a multiple body exercising device and is 
particularly directed to a device having a step-up base that has 
positioned on its surface two spaced, freely rotatable, removable 
platforms and a spring-biased jumping and running board, all operatively 
positioned between two parallel hand gripping bars, for use in the 
performance of various types of twisting and turning, jumping, 
running-in-place, and parallel bar exercises for conditioning the body. 
There are many types of devices known in the art for carrying out 
particular exercises of the body, such as devices with spring-biased 
platforms, and devices with turning platforms for use in conditioning the 
body. With the advent of greater emphasis on the need for daily all-round 
exercising programs, such as light calisthenics, the prior art devices are 
found to lack the diversity needed for such exercising programs because 
several different types of exercising equipment would have to be used 
which would require considerable space for use and storage. 
SUMMARY OF THE INVENTION 
The present device solves this problem by a novel device that can be used 
for several important body conditioning exercises while utilizing little 
space for use and storage, which is an improvement over the art. 
A device of this invention is adapted to support the body in a standing 
position on a raised rectangular box-shaped base maintained at a 
sufficiently reasonable height from the floor to enable the performance of 
jumping and running up and down exercises simulating conditions as 
performed on a stairway. 
The jumping, running up and down, and the running-in-place exercises for 
the feet and the legs are performable on this device which consists of the 
rectangular box-like supporting base having positioned on its top surface 
a biased running and jumping board that is slanted in upwardly inclined 
position held by being hinged at one side to the surface of the supporting 
base. 
In one embodiment, the middle portion of the top of the base is grooved so 
as to receive and retain the running and jumping board when it is 
depressed to a substantially parallel position to the surface of the 
supporting base. At the side opposite to the hinged attachment are a pair 
of push-up guide bolts inserted at convenient points in holes or openings 
positioned in the surface of the groove portion near the edge opposite to 
the hinge attachment. 
The guide bolts are inserted in such a manner that approximately half of 
the total length of the bolt stays above the jumping and running board and 
the lower half under it. The upper halves of the guide bolts each has a 
biasing spring so as to control and to smooth the up-and-down oscillations 
of the running or jumping board when such exercises are being performed. 
The head of the bolts on the lower half of the board serves as auxiliary 
stopper in conjunction with a major see-saw type stopper mechanism placed 
under the top surface of the supporting base. 
One of the heads of the bolts is purposely placed vertically above an 
extending arm of a performance duration meter such as a digital recording 
meter which records the number of running steps and jumps, whenever jolted 
to a depressed position, so that the amount of such type of exercise can 
be monitored and counted by the recording meter. 
Another feature of the device which enables the twisting and flexing of the 
waist, sides, hip and leg regions allows positioning of the feet to a pair 
of circular rotating platforms placed at convenient points on the surface 
of the supporting base. These platforms are detachable when not in use. 
These rotating platforms each has a protruding hub or turning shaft 
attached to the back face of the platform at the center. These turning 
shafts are adapted to be inserted in vertical holes or sockets which may 
be in the form of a set of pipe bushings positioned in the top surface of 
the base. A set of rotation bars or cylinders are inserted inside these 
sockets having a top surface to mate with the outer tip surface of the 
turning shafts of the platforms so that the rotational movement of the 
platform is through these mating surfaces. This arrangement is especially 
effective to cut down on abrasion and noise. With this type of alignment, 
as the platforms rotate along with the voluntary directional movement of 
the feet, various turn differentials of a circular degree are attained 
with relative ease, with positive control of the movement of the platform 
by the user. 
From both ends of the surface of the base extend a pair of hand gripping 
support bars which may be in the form of U-shaped pipe members or bars, 
with the running and jumping board and the two rotating platforms in 
between. The bars serve as hand grips for the performance of free hand and 
other free lance calisthenics plus providing a firm support to the body 
when performing any of the aforementioned exercises. These hand gripping 
support bars may be detachable and/or adjustable. 
In an alternate construction, the running and jumping up and down and the 
running-in-place exercises for the feet and the legs are performed on a 
device which is formed of a rectangular box-like base with bottom portion 
of the base pipe supported. The base has top and bottom surfaces, the top 
surface having projecting spaced lugs on one side of the marginal edge to 
which is hinged one side of rectangular running and jumping board that is 
biased upwardly from the top surface of the box-like base. The running and 
jumping board is slightly smaller than the top of the box-like stand in 
width and still smaller in length so that the running and jumping board 
can be positioned between the parallel, spaced hand gripping bars. 
In this alternate construction, the push-up bolts are inserted via holes in 
the top surface of the supporting base. These bolts are inserted in such a 
manner that approximately half of the total length of the bolt stays above 
the base and the lower half under it. The heads of the bolts on the lower 
half of the base serve as convenient auxiliary stoppers in conjunction 
with a major see-saw type stopper mechanism placed under the top surface 
of the supporting base. 
One of the stopper heads is purposely placed vertically above to an 
extending arm of a recording meter which relays the number of runs or 
jumps to a performance duration means, such as a digital recording 
apparatus, so that the amount of such type of exercise can be monitored 
and counted by a digital recording apparatus which is operatively 
positioned in the base. 
Another feature of this alternate device is that a pair of circular 
rotating platforms are placed at convenient operating points in the 
surface of the running and jumping board. These rotating platforms have 
turning shafts that protrude from the center back surface of the platforms 
and are insertable into a set of three holes along a line that is central 
to the running and jumping board and parallel to the hinged side thereof. 
The turning shaft has a bearing shoulder that raises the bottom surface of 
the platform above the surface of the running and jumping board so that 
the platforms are free turning. This arrangement is especially done to cut 
down on abrasion and noise. With this alignment as the platform rotates 
along with the voluntary directional movement of the feet, various turn 
differentials of a circular degree are attained with relative ease. It 
will be appreciated that the platform turning shaft or hub may contain 
ball bearings or the bolt bearings may be placed between upper and lower 
disc plate halves which together form the platform to enhance smooth 
operation and turn effectiveness. 
The platform of the device of this invention can be detached when not in 
use or they can be left attached to the running and jumping board assembly 
without hindering the performance of any other exercises. 
Considering the easily detachable and attachable functions of the rotating 
platform, optimum calisthenic results and methods can be patterned by 
making arrangements so that these platforms can be utilized either 
separately or together. 
The various embodiments of this invention may have a sound projection means 
such as a cassette tape recorder apparatus operationally positioned to the 
device to greatly enhance the performance of more organized and 
appropriate calisthenics by broadcasting a set of programmed exercising 
patterns and rhythms. 
Accordingly, one object of the present invention is to provide an exerciser 
for enabling the performance of the waist, side, hip and leg training and 
flexing exercises. 
Another object is to provide an exerciser device which enables the 
performance of twisting exercises with relative ease. 
Still another object is to provide an exercise device that can entertain 
the performance of a great variety of free lance calisthenic exercises. 
Yet another object is to provide an exercising device which can monitor 
endurance of the performer by recording the number of runs and jumps made 
by means of a digital counter. 
Still a further object is to provide a communication means as an integral 
part of the device that will broadcast to the user of the device 
instructions, programmed exercise patterns, and rhythms. 
All of the foregoing objectives are attained with an exerciser device which 
is characterized by simple and reliable construction, smooth operation and 
an appealing configuration, and yet which provides firm support for the 
body of the user. 
Another object is to provide a height-adjustable parallel bar for exercises 
in combination with turning and twisting exercises in a device of simple 
construction and small size.

Description of the Preferred Embodiments 
Reference is now directed to FIGS. 1 and 2 which illustrate an exerciser 
device 10 constructed in accordance with the invention having a step-up 
supporting base 12 and a pair of spaced removable rotating platforms 14. 
On a top surface 16 of the supporting base 12 are a pair of vertically 
arranged holes 18 having inserted therein a pipe bushing 20 which houses a 
pair of cylindrical support rods 22. Each support rod is of a length less 
than the depth of the hole 18 to provide a deep opening or platform 
shaft-receiving socket 23 adapted to receive hub or platform shaft 30 of 
one of the rotating platforms 14 which is centrally attached to the bottom 
surface of the platform and is of a length longer than the depth of the 
deep opening 23 to enable the performance of the twisting exercises of the 
waist, sides, hip and the legs on the top 28 of each turntable when the 
platform hubs 30 are inserted in deep openings 23. The length of the 
rotating hub 30 provides the platform with sufficient clearance from the 
top surface 16 of the supporting base 12 to permit free and easy turning 
without contact with the top surface. 
Auxiliary supporting struts 24 and 26 greatly enhance the capacity of the 
exerciser for heavy exercises to be performed on this device by providing 
a high degree of structural strength while still providing a lightweight 
base 12, and a device that can be used by persons of greatly different 
weights. 
The supporting strut 26 also is responsible for maintaining inserted pipe 
bushings 20 and the support rods 22 firmly in their proper place. 
Positioned on each side of the two spaced removable rotating platforms are 
a pair of parallel hand gripping bars 32 for the performance of exercises 
as shown in FIGS. 12-14, and which afford a firm vertical support in the 
performance of other exercises. The hand gripping bars can be formed of an 
inverted U-shaped pipe member 34 having a fitting joint 33 which 
telescopingly connects to a vertical straight pipe 36 which extends from 
below the surface 16 of the base and which is further connected to a 
supporting pipe 38 attached to base 12. Bars 32 can be detached and 
re-attached or can be adjusted for height with ease by moving the U-shaped 
pipe member 34 up or down to a new fixed position (see FIGS. 2 and 3) and 
holding same by means of a screw and nut assembly 39 in holes in pipe 
member 34. 
The jumping and running exercises as illustrated in FIG. 12 can be 
performed on a slightly slanted, flat, spring-biased running and jumping 
board 40 attached to the top surface 16 of the base 12 by a hinge 42. The 
running and jumping board 40 is positioned between the turning shaft 
sockets 23. 
As can be seen in FIGS. 4 and 6, positioned under board 40 is a pair of 
guide bolts 46,47 which are inserted into guide holes 48,49 in a recess 45 
positioned in the middle of the top surface 16 in which the spring-biased 
running and jumping board operates. 
Heads 50,51 of the guide bolts 46,47 limit the upward movement of board 40. 
Springs 52,53, surrounding bolts 46,47, respectively, positioned between 
the top surface 16 and the bottom surface of the board 40, provide upward 
spring bias to the board. 
A conventional counting meter or means 59 is operatively positioned in the 
surface 16 to record the number of running steps or jumps. The attached 
meter 59 has a digital recording meter face 59a. 
As the running and jumping board 40 is compressed by the person contacting 
the board, a pivotable connection 54 on the head of the guide bolt 50 
pushes lever arm 56, pivotably attached to the base at one end 58. The 
other end of the arm 56 pushes the arm 55 of the counter meter 59 in a 
downward direction to actuate the meter. The digital change is shown on 
the meter face 59a. A reset wheel 53 is provided on the counter to adjust 
the counter to zero position after a jumping or running exercise has been 
completed. 
FIGS. 12-14 represent a few of the applications of jumping and parallel bar 
exercising that can be performed on this device while FIGS. 10 and 11 show 
a part of the twisting exercises where the feet 57 of a person rest on the 
rotating platforms 14 and the hands 57a are placed on the hand gripping 
bars 32. As the feet move in a counterclockwise direction, the platforms 
14 also turn according to the voluntary movement of the feet. 
FIGS. 7 through 9 illustrate an alternate exerciser device 60 of this 
invention having a step-up supporting base 62 and a pair of removable 
rotating platforms 64. On a top surface 66 of base 62 is a running and 
jumping board 67. Three spaced holes 68 extend through board 67. Each 
rotating platform has a hub or extending turning shaft 69 centrally 
attached to the back surface 70 of the platform, and each shaft 69 is 
insertable through one of the holes 68. Either two platforms may be used 
as seen in FIG. 7, or only one as seen in FIG. 7A. 
Hand gripping parallel bars 72 are positioned at each end of the supporting 
base for the performance of free hand exercises as shown in FIGS. 12 
through 14. The bars render a firm vertical support in the performance of 
other related exercises and consist of an inverted U-shaped pipe member 74 
having fitting joints 76 which connect to vertically straight pipes 77 
which extend upwardly from the supporting base members 78. The pipes 74 
and 77 can be detached and re-attached, or, adjusted for height with ease 
by the use of adjusting holes in pipes 77 located at convenient intervals 
of length, as previously described. 
Screw and nut assemblies 79 secure members 74 at selected height as 
illustrated in FIG. 8. 
The running and jumping exercises can be performed on a hinged jumping and 
running board which is operatively attached in a hinged position to the 
surface 66 of the base 62 via a pair of rivet-like studs 82, which pass 
through flange 81 to form a hinge for the running and jumping board 67 at 
one side of the board with the other sides free so that the board 67 can 
move continuously from an upwardly inclined position to a substantially 
horizontal position during the jumping exercises. A pair of guide bolts 83 
are inserted in holes 84 in the surface 66 of the supporting base 62. 
The heads 86 of the guide bolts 83 serve to limit upward movement of board 
67 which is forced upward by spring 88. 
The number of steps in the runs or jumps is counted by an operatively 
positioned digital counter meter 92. 
As the running-jumping board 67 is forced down by the person, one of the 
guide bolts 83 pushes a pivotable fulcrum 96 of the lever arm 98 which is 
pivotably attached to base 62 at 97. This action in turn depresses the 
operating arm 93 of counter 92 to record a depression of the hinged board 
67. 
The rotating platform 69 can be formed of two discs with a bearing surface 
means positioned between them so that one disc can turn relative to the 
other. The bearing surface means can be a ring of ball bearings positioned 
in an annular raceway in the form of adjacent surfaces of the discs. In 
this type of construction, the turning shaft 69 is attached to the top 
disc and passes rotatably through the bottom disc with each ball bearing 
of the ring of ball bearings being equally spaced from the turning shaft 
69 so that, when a turning force is applied on said platform, the discs 
are rotatable with respect to each other (see FIG. 8). 
Advantageously, a timer mechanism 110 can be operatively positioned in the 
base 62 as an indicating control of the duration of the performance of the 
user (see FIG. 7). 
In addition to the counting meter 92, a sound producing or projection means 
may be positioned in the supporting base 12 or 62 such as a cassette tape 
recorder attachment 102, which can be powered by a battery or by 
electrical current supplied from an electrical plug-in outlet through a 
plug and extension cord (not shown). The tape recorder attachment has 
manipulating buttons 104, an opening for tape insertions 106, and a 
speaker 108 which, when in operation, provides instructional material for 
carrying out a series of exercises in an organized pattern (see FIG. 3). 
It should be understood that many other modifications and variations in the 
particular embodiments of the invention described can be made and the 
scope of the invention is limited only by the appended claims.