U.S. patent number 3,850,431 [Application Number 05/267,175] was granted by the patent office on 1974-11-26 for multiple use exercising device.
Invention is credited to Louis A. Winans.
United States Patent |
3,850,431 |
Winans |
November 26, 1974 |
MULTIPLE USE EXERCISING DEVICE
Abstract
A unitary exercise machine having a single set of weights but
permitting a wide range of progressive resistive exercises is
provided for home or apartment use. The apparatus has members that
are telescoped between the ceiling and the floor to provide
stability during an exercise program. Two pulley systems are
employed in alternation to transmit the lifting force of the
weights to an over-the-head bar and to a station near the floor for
lower torso exercises. The latter pulley system is connectable with
a press bar in the middle region of the machine for the completion
of squats, curls and the like. Noise absorbers are placed on
individual pin-held weights and the bulk of the machine is
minimized to make it suitable for home or apartment use. The
machine has a support frame with cross bracings that are in non
parallel planes. At an exercising station there is mounted a
slip-on boot that engages a user's ankle while the latter is
performing an exercise.
Inventors: |
Winans; Louis A. (Monterey,
CA) |
Family
ID: |
23017632 |
Appl.
No.: |
05/267,175 |
Filed: |
June 28, 1972 |
Current U.S.
Class: |
482/98; 482/99;
248/354.3; 482/138 |
Current CPC
Class: |
A63B
21/154 (20130101); A63B 21/06 (20130101); A63B
21/4011 (20151001); A63B 21/1681 (20130101); A63B
21/0628 (20151001) |
Current International
Class: |
A63B
21/06 (20060101); A63B 21/00 (20060101); A63B
21/16 (20060101); A63B 21/062 (20060101); A63b
021/00 (); A63b 021/20 () |
Field of
Search: |
;272/79R,83,82,81
;248/354R,354S ;273/1.5R ;52/9 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
medart Basketball Back Stops, Catalog No. BB-3, No. 420, "Fixed
Wall-Braced Backstop," 1964, page 16. .
"The 4-Way Master Gym," Marcy - Physical Fitness Equipment
Catalogue No. 71, pp. 49..
|
Primary Examiner: Marlo; George J.
Assistant Examiner: Browne; William R.
Attorney, Agent or Firm: Moore, Zimmerman & Dubb
Claims
I claim:
1. A unitary and body conditioning exercise machine for use in an
enclosed room said machine incorporating a single vertical stack of
individual weights and permitting a wide range of exercises,
comprising:
an upstanding frame disposed to rest in a stable condition on a
floor area and to extend upwardly to the vicinity of a ceiling;
telescoping means for firmly communicating the upper end of said
upstanding frame with the ceiling to firmly hold said frame in
place between the floor and ceiling to permit a wide range of
exercises to be carried out on said machine;
force translation means interconnecting a single vertical stack of
individual weights with a plurality of progressive resistive
exercise stations accessible exteriorly of said frame, said
exteriorly accessible stations including a first station located
near the bottom of said upstanding frame to permit the performance
of lower torso exercises, said first station having means to
transmit the lifting force of said multiple stacked weights to a
press bar lever located in the intermediate region of said
upstanding frame and a second station located near the upper end of
said upstanding frame to permit the performance of over-the-head
progressive resistive exercises, said force translation means
comprising a first and second pulley system, said first pulley
system incorporating a series of pulleys affixed to said frame and
translating the lifting force of said single vertical stack of
individual weights to said first station near the bottom of said
upstanding frame, said first pulley system including a guy wire
attached to said press bar, said guy wire being connectably
disconnectible with said first station, and said second pulley
system incorporating a series of pulleys affixed to said frame and
translating the lifting force of said weights to said station near
the upper end of said upstanding frame, horizontal pulley bar, said
first and said second pulley systems each having respective center
pulleys appended from said horizontal pulley bar swivel mounted on
said fame, said pulley bar being movable orthogonally with respect
to the vertical axis of said upstanding frame, said pulleys being
appended so that the interior edge of each pulley can be placed,
alternately, over the center of gravity of said single stack of
weights.
2. A unitary body conditioning and exercise machine in accordance
with claim 1 wherein said telescoping means includes a gross
adjustment for positioning the upper end of said upstanding frame
near the ceiling of said room and a vernier adjustment for
precisely positioning the upper end of said upstanding frame
against the ceiling of said room.
3. A unitary body conditioning and exercise machine in accordance
with claim 1 wherein said horizontal pulley bar is movable between
two fixed positions, the first of said positions placing the
interior edge of the center pulley of said first pulley system, and
the second position placing the interior edge of the center pulley
of the second pulley system, respectively, over the center of
gravity of the single stack of weights.
4. A unitary body conditioning and exercise machine in accordance
with claim 1 wherein each of said weights in said single stack of
weights have noise absorbers affixed to their exterior to prevent
the individual weights from clanking together.
5. The unitary body conditioning and exercise machine of claim 4 in
combination with a slip-on boot connectable with said first
station, said slip-on boot comprising:
a curved padded member adapted to receive the ankle of a human
foot;
a sole plate extending from said curved padded member and adapted
to abut the sole of a human foot resting in said curved padded
member; and
fastening means attached to said padded member and to said sole
plate for selective attachment to a disconnectable connector for
connection with said first station.
6. A unitary body conditioning and exercise machine for use in
enclosed rooms, comprising:
and upstanding frame including:
a base adapted to sit upon a floor;
at least three vertical members extending upwardly from the base to
the vicinity of a ceiling;
a plurality of cross bracing members attached to said frame in non
parallel vertical planes to provide added rigidity thereto:
ceiling mating means communicating with the vertical members for
distributing torque acting from any direction adjacent the top of
said vertical members over a substantial area of the ceiling
generally above the frame; and
means for adjustably extending the height of said frame to firmly
communicate said ceiling mating means against the ceiling generally
above said frame to hold said frame in place between the floor and
ceiling;
said exercise machine further comprising: only one source of
resistance located within said frame which acts against a force
exerted by a user;
an exercise station adjacent said frame;
a pulley above said source; and
a guy wire passing through said pulley and interconnecting said
source of resistance with said station, said guy wire transferring
a force exerted by said source of resistance generally downwardly
within said frame and generally parallel to said vertical
members.
7. A machine in accordance with claim 6 wherein said only one
source of resistance to force exercised comprises a single stack of
a plurality of weights.
8. A machine in accordance with claim 7, wherein said weights
include absorbers to prevent the individual weights from clanking
together.
9. A unitary body conditioning and exercise machine for use in
enclosed rooms, comprising:
an upstanding frame including:
a base adapted to sit upon a floor;
at least three vertical members extending upwardly from the base to
the vicinity of a ceiling;
a plurality of cross bracing members attached to said frame in
non-parallel vertical planes to provide added rigidity thereto;
ceiling mating means communicating with the vertical members for
distributing torque acting from any direction adjacent the top of
said vertical members over a substantial area of the ceiling
generally above the frame; and
means for adjustably extending the height of said frame to firmly
communicate said ceiling mating means against the ceiling generally
above said frame to hold said frame in place between the floor and
the ceiling;
said exercise machine further comprising:
only one stack of individual weights positioned vertically with
respect to one another located within said frame which acts against
a force exerted by a user;
an exercise station adjacent said frame; a pulley above said stack
of weights; and a guy wire passing through said pulley and
interconnecting said stack of weights with said station, said guy
wire transferring a force exerted by said stack of weights
generally downwardly within said frame and generally parallel to
said vertical member.
Description
This invention relates to a body conditioning and exercising
apparatus and, more particularly, relates to a unitary exercise
apparatus on which a wide range of progressive resistive exercises
may be undertaken and which may be conveniently and
semi-permanently installed and used in an apartment or home without
altering or damaging floors, walls or ceilings.
BACKGROUND OF THE INVENTION
The value of exercise as a means of maintaining good health and
youthful appearance is now widely recognized. The ever increasing
national interest in such activities as jogging, bicycling, and
hiking plus the growing number of health clubs, reducing salons,
and exercise rooms in motels serve to illustrate this recognition.
And the President of the United States has encouraged active
participation in such activities for the good of the nation and its
people.
According to Dr. Lawrence A. Golding and Dr. Ronald R. Bos of the
Department of Physical Education at Kent State University in their
treatise "Scientific Foundations of Physical Fitness Programs"
muscular strength, muscular endurance, and cardiovascular endurance
are considered the hard core of physical fitness. According to
their research, running is the best activity for developing
cardiovascular fitness while the most effective activity for
muscular strength and muscular endurance is progressive resistive
exercise, or weight training.
The tremendous effectiveness of weight training for the development
of muscular strength and muscular endurance has been most
dramatically illustrated by professional weight lifters and body
builders who have developed their muscles to enormous proportions
in size, strength and endurance. Unlike calisthenics, weight
training is not limited to push-ups and various flexibility
exercises. An unlike isometric contraction, which according to Dr.
Golding and Dr. Bos develops strength only at specific points in
the range of motion of a joint and alone without complementary
activity will do little for muscular endurance and may actually be
detrimental flexibility, weight training develops strength
throughout the full range of motion of a joint by increasing the
resistance (weight), develops muscular endurance by increasing the
number of repititions, has no effect on speed of movement or
flexibility, and according to some experiments actually seems to
improve one's motor coordination.
Weight training equipment now in existence leaves much to be
desired, however, particularly in the areas of convenience and
expense. Conventional weights, i.e. barbells and dumbells, are
relatively inexpensive but are a nuisance to use. In a close living
situation dragging the weights out of the closet and changing the
weights by fastening and unfastening clamps and removing or adding
difficult-to-handle plates is not only a nuisance but can actually
be dangerous. As Dr. Golding and Dr. Bos note most of the time
spent in weight training routines is used in activities other than
actually lifting the weights. Furthermore, in order to achieve the
full range of exercises necessary for maximum benefit from
conventional weights, it is necessary to add a formidable array of
expensive and space-consuming accessories. For example, reference
may be had to U.S. Pat. No. 2,932,509, issued to Zinkin.
In addition to conventional weights certain apparatus have been
developed which alleviate the weight-changing nuisances associated
with barbells and dumbells through the use of cable-pulley systems
or lever systems in conjunction with stacks of pin-held weights.
Such apparatus now in existence achieve their stability through
inherent overall weight and/or by being bolted to a floor or wall,
which is acceptable for a gymnasium or health club but highly
unsuitable for a home or apartment. For example, reference may be
had to U.S. Pat. No. 3,614,097 issued to Blickman. Furthermore,
such apparatus now in existence achieve a full range of exercises
only through the employment of several "stations", each "station"
having its own stack of pin-held weights and its own limitations as
to the number and variety of exercises which may be performed,
again making it suitable for a gymnasium but impractical, too
space-consuming, and too expensive for home or apartment use.
The nuisances associated with the use of conventional weights have
caused thousands of good-intentioned home enthusiasts to become
discouraged and give up on weight training programs every year.
Many people all over the country do not have access to gymnasiums
or clubs equipped with more modern apparatus. And even among people
who do have access to such facilities, many are discouraged from
active participation by the inconvenience and time involved in
traveling to and from the facilities, the lack of privacy, and the
expenses of membership fees, hiring babysitters, etc.
It is therefore an object of this invention to provide a unitary
exercise machine which is telescoped in place inbetween the ceiling
and floor of a home or apartment to provide a stable structure on
which heavy exercises can be performed.
It is a further object of this invention to provide a unitary
exercise machine on which a full range of exercises may be
performed but which utilizes only a single set of weights, is
lightweight and is capable of being installed in a home or
apartment.
It is a further object of this invention to provide a unitary
exercise machine on which over-the-head exercises, lower torso
exercises and press bar exercises may be performed.
It is a still further object of this invention to provide a unitary
exercise machine on which a combination of levers and pulleys are
used to provide the capability of performing progressive resistive
exercises.
It is an additional object of this invention to provide a unitary
exercise machine which can be readily disassembled for removal to a
new location.
SUMMARY OF THE INVENTION
The invention comprises a unitary exercise machine for use in an
apartment or home. The machine is contained within a lightweight
upstanding frame. A single set of weights is stacked on upstanding
poles within the frame. The weights are lifted up the poles by
either of two simple pulley systems, one of which includes a lever,
to produce forces at a number of stations so that a variety of
progressive resistive exercises may be carried out.
To insure that the unitary exercise machine is sufficiently stable
to permit the performance of significant progressive resistive
exercise it is telescoped inbetween the ceiling and the floor by a
telescope means which pushes a ceiling plate attached to the
upstanding frame against the ceiling. Since the machine is
telescoped inbetween the ceiling and the floor forces and stresses
which would tend to cause the machine to vibrate or to be displaced
along the floor or which would tend to damage the machine are
communicated to either the ceiling or the floor. In the preferred
embodiment, the frame is cross braced to transmit the forces more
evenly to either the floor or the ceiling plate.
A movable bar is positioned across the upper end of the frame of
the unitary exercise machine to permit separate pulley systems to
be alternately positioned over the center of gravity of the stacked
set of weights. The first pulley system is connected to an
over-the-head bar to permit over-the-head pulling exercises to be
performed. The second pulley system transmits the lifting force of
the weights by a guy wire through a series of pulleys to a terminal
at the bottom of the unitary exercise machine to permit foot
exercises and lower torso exercises to be performed. The second
pulley system may be further connected to transmit the lifting
force of the weights to a level positioned in the middle region of
the unitary exercise machine so that press bar progressive
resistive exercises such as squats and military presses may be
performed.
BRIEF DESCRIPTION OF THE DRAWINGS
For further comprehension of the unitary exercise machine of the
present invention reference may be had to the drawings which are
incorporated herein and in which:
FIG. 1 is a perspective view of the unitary exercise machine;
FIG. 2 is a side view of the unitary exercise machine;
FIG. 3a is a plan view of the upper pulley bar with the stack of
weights shown in phantom underneath and with the center pulley of
the overhead pulley system positioned over the center of gravity of
the stacked weights;
FIG. 3b is a plan view of the upper pulley bar with the stacked
weights shown in phantom underneath and with the center pulley of
the lower pulley system positioned over the center of gravity of
the stacked weights;
FIG. 4 is an end view of a slip-on boot which may be used in
conjunction with the lower pulley system to accomplish foot
exercises;
FIG. 5 is a plan view of the slip-on boot of FIG. 4;
FIG. 6 is a perspective view of an individual stackable weight with
attached noise absorber bands; and
FIG. 7 is a side section view of a telescoping mechanism capable of
being incorporated in the unitary exercise machine and illustrating
both a gross pin adjustment and vernier adjustment.
DESCRIPTION OF THE PREFERRED EMBODIMENT
By reference now to FIG. 1 it can be seen that the unitary exercise
machine is a compact unit contained substantially within the
confines of upstanding tubular frame 10, base plate 11 and ceiling
plate 12. The traverse of guy wire 40 around base pulley 42 and
center pulley 36 forms a first pulley system which can be attached
at one end to stacked weights 8 and at the other end to guy wire 24
for attachment to cross bar 25 of press bar 26 or may be attached
to external attachments for the performance of lower-leg exercises.
The traverse of guy wire 31 around front pulley 34 and center
pulley 35 forms a second pulley system which can be attached at one
end to stacked weights 8 and at the other end to overhead bar
30.
It is evident from reference to FIGS. 1 and 2 that the two pulley
systems are connected to stacked weights 8 interchangeably. If it
is desired to accomplish lower-leg exercises or to use press bar
26, then the first pulley system is connected to stacked weights 8.
If it is desired to accomplish over-the-head exercises, then the
second pulley system is connected to the stacked weights 8. Stacked
weights 8 consist of a number of individual weights stacked on
upstanding poles 9. Connection of either pulley system to stacked
weights 8 is accomplished by slipping the hook, e.g. hook 33 on guy
wire 31, through the ring on the upper end of connector rod 5.
Connector rod 5 passes through the stacked weights 8 so that, in
operation, the number of weights picked up may be varied by
inserting removable pin 6 through removable pin channel 7 in an
individual weight and thence through an aligned bore in the
connector rod 5. This feature is particularly desirable in a
unitary exercise machine since the proper accomplishment of the
great variety of exercises requires that a wide range of weights be
available. For example, foot exercises would probably require only
a portion of the lifting force which over-the-head exercises would
require. Also, in a unitary exercise machine for home use it is
desirable that men and women of all ages be able to use the machine
so that a wide range of weights is necessary.
The availability of the first and second pulley systems and the
simple lever formed by press bar 26 makes it possible to perform a
wide variety of exercises with a single set of weights. Utilizing a
single set of weights is desirable since for home or apartment use
the size of an exercise machine should be kept at a minimum as
available space is limited. This requires that not only a single
set of weights preferably be used but that the bulk of the machine
itself be minimized. The bulk may be minimized by using thin-gage,
tubular steel or lightweight alloys and by reducing generally the
circumferential dimensions of the machine. Structural strength is
enhanced by employing parallel horizontal bracing 17 and 18 and by
employing cross bracing 15 and 16. Strong lightweight fittings are
used at the junctions of vertical tubular sections 13 and 14 with
horizontal bracing 17 and 18, and with cross bracing 15 and 16. In
achieving the minimization of bulk, however, the machine itself is
rendered less stable and is subject to the generation of undue
vibration or to being displaced across the floor when the machine
is being used to accomplish exercises.
Stability is provided for the unitary exercise machine of the
present invention by utilizing a series of telescoping sections 19,
shown in FIG. 1, which permit a ceiling plate 12 to be firmly and
precisely pushed against the ceiling of the home or apartment in
which the unitary exercise machine is utilized The firm positioning
of the unitary exercise machine between the floor and the ceiling
prevents it from vibrating or from being displaced across the floor
when exercises are being performed. As a practical matter, it is
desirable that ceiling plate 12 be fabricated from a material which
will not damage or discolor the ceiling. An appropriate mechanism
to accomplish the telescoping function is illustrated in FIG. 7.
Tubular, vertical support 60 is perforated with holes 64. Vertical
extension 65 has a smooth cylindrical surface on the bottom and has
bores perpendicular to and intersecting the axis thereof. When a
bore 61 in vertical extension 65 is aligned with a hole 64 in
tubular vertical support 60 a bolt 62 may be inserted through the
aligned holes and bore and may be held in place by butterfly nut
63. If extra strength is desired, corresponding bolts may be
slipped through other aligned holes 64 and bores 61. Upper threaded
section 69 of vertical extension 65 will then be close to but not
touching ceiling plate 12. Screw-on cap 66 with internal threads 68
which are mated with external threads 69 on the upper section of
vertical extension 65 may then be turned counter-clockwise until it
rests securely against ceiling plate 12. As shown, conical seat 67
receives screw-on cap 66. Thus, a gross adjustment may be made by
selecting the appropriate alignment between holes 64 and bores 61
and a vernier or fine adjustment may be made by turning screw-on
cap 66 counterclockwise until the ceiling plate 12 is pressed
firmly against the ceiling. The effect of using a plurality of
telescoping sections 19, each with a gross and vernier adjustment,
is to push the ceiling plate against the ceiling so that the
unitary exercise machine is firmly held between the floor and the
ceiling.
The versatility of the unitary exercise machine is demonstrated by
a description of the exercises that may be carried out thereon.
When the second pulley system is connected to connector rod 5 which
passes through the stacked weights 8, overhead bar 30 may be used
to perform a variety of progressive resistive exercises which build
up the upper torso. The hands of the exercisor can be used to grip
overhead bar 30 near guy wire 31 or at the outer edges if it is
desirable to build up the shoulder muscles. In the latter case
handle grip 29 prevents the exercisor's hands from slipping off the
overhead bar. In this mode guy wire 31 is connected to stacked
weights 8 and guy wire 40 is slipped through storage ring 32. On
the other hand press bar progressive resistive exercises such as
squats, curls and military presses may be performed if the second
pulley system is utilized and hook 44 of guy wire 24 is attached to
ring 41 of guy wire 40 at base pulley 42. In this mode hook 33 of
guy wire 31 is slipped through storage ring 32. It should be noted
that shoulder bar 28 and press bar handle 27 of press bar 26 should
extend beyond support ledge 4 of base 11 of the unitary exercise
machine so that the exercises may be carried out without
interference from base 11. In fact the end 3 of support ledge 4 of
base 11 may be used as a point of support for the toe or heel of
the exercisor. Finally, a number of lower-torso exercises may be
accomplished by using the first pulley system and attaching an
external device such as the boot 50 shown in FIGS. 4 and 5. Or, a
straight bar can be used to permit rowing or situp type exercises
to be performed. To perform these exercises the exercisor would
most likely sit on the floor or on a stool in front of the machine
and use end 3 of support ledge 4 of base 11 as a point of support
for the sole of the foot.
The ability to utilize two separate pulley systems, thereby
eliminating bulk, is made possible in the embodiment shown in FIG.
1 by a dual position swivel mounted upper pulley bar 37 which
permits alternatively, center pulley 36 of the first pulley system
and center pulley 35 of the second pulley system to be positioned
directly above the center of gravity of stacked weights 8. It is
important that the given pulley system that is in use be positioned
accurately over the center of gravity of the stack of weights so
that undue stresses are not created within the structure of the
machine when exercises are being carried out. As shown in FIGS. 3a
and 3b, a minor shift in the position of upper pulley bar 37 will
result in the requisite adjustment of the respective positions of
center pulleys 35 and 36. In FIG. 3a, the second pulley system
mode, the interior edge of center pulley 35 is positioned directly
above the center of gravity of stacked weights 8, shown in phantom.
When the position of upper pulley bar 37 is shifted to the left as
shown in FIG. 3b, the first pulley system mode, the interior edge
of center pulley 36 is positioned over the center of gravity of the
stacked weights 8. The two positions shown in FIGS. 3a and 3b are
positively maintained by spring loaded pin 43 which seats in
precisely located holes in cross support brace 45. In both modes
the guy wire which traverses the center pulley will be connected to
the vertical connector rod 5 which passes through stacked weights 8
as shown in FIG. 1.
Foot exercises are often neglected in exercise programs because
there is no convenient way to grip a guy wire with the feet or
there is no station available that is convenient for foot
exercises. Also, leg lifts which require the exercisor to lie on
his back and push weights upwardly often cause back sprains. Since
the unitary exercise machine of the present invention has a station
available near the floor a suitable slip-on boot 50, shown in FIGS.
4 and 5, has been invented so that foot exercises may be
conveniently and safely carried out. A contoured metal element 52
is partially encased in a padded covering 53 and extends therefrom
to form a junction with sole plate 51. The inner surface of padded
covering accommodates the ankle of a foot while the sole abuts sole
plate 51. A connecting guy wire is attached to one of the rings 55
and thence to ring 41 of guy wire 40. A variety of foot exercises
may be carried out depending upon which ring 55 is used and upon
the position assumed by the exercisor.
For apartment house or home use it is desirable to reduce or
eliminate the noise that is associated with most exercise machines.
The clanking of metal weights is a sound that is familiar to all
weight lifters and persons who frequent public gymnasiums. To avoid
this problem, the individual weight 80 shown in FIG. 6 has noise
absorbing straps 81 wrapped around its exterior. In another
embodiment rubber ribs are used and in one embodiment plastic
coated weights used.
While specific embodiments and features of the unitary exercise
machine of the present invention have been disclosed herein the
scope of this application for Letters Patent is intended to be
limited solely by the scope and spirit of the appended claims:
* * * * *