U.S. patent number 3,566,861 [Application Number 04/817,353] was granted by the patent office on 1971-03-02 for exerciser and physical rehabilitation apparatus.
This patent grant is currently assigned to Beacon Enterprises, Inc.. Invention is credited to Eugene Weiss.
United States Patent |
3,566,861 |
Weiss |
March 2, 1971 |
EXERCISER AND PHYSICAL REHABILITATION APPARATUS
Abstract
Two upright levers extending down to near the floor, are
swingably mounted in spaced relation on a stand. Each of two foot
pedals has a roller near its rear end to roll on a track which
extends rearwardly on the floor from the stand, and said pedals at
forward end are swingably mounted to the bottom end of said levers
respectively. All axes are horizontal and parallel. The pedals are
to stand on, and for most exercises the upper parts of the levers
are grasped in hand. The pedals are near alongside each other. The
handle portions are further apart.
Inventors: |
Weiss; Eugene (Merrick,
NY) |
Assignee: |
Beacon Enterprises, Inc. (New
York, NY)
|
Family
ID: |
25222888 |
Appl.
No.: |
04/817,353 |
Filed: |
April 18, 1969 |
Current U.S.
Class: |
601/27; 601/35;
482/131 |
Current CPC
Class: |
A63B
23/03541 (20130101); A63B 23/03575 (20130101); A63B
23/03583 (20130101); A63B 21/068 (20130101); A63B
22/203 (20130101); A63B 23/0429 (20130101); A63B
2208/12 (20130101) |
Current International
Class: |
A63B
23/035 (20060101); A63B 21/06 (20060101); A63B
21/068 (20060101); A63B 23/04 (20060101); A61h
001/02 () |
Field of
Search: |
;272/79,57,80
;128/25,24.1,24.2 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Trapp; L. W.
Claims
I claim:
1. In an exerciser of the character described, a stand, two upright
levers swingably mounted about a substantially horizontal axis on
the stand; the lower ends of said levers extending close to the
ground, two pedals swingably mounted at the bottom ends of said
levers respectively, to be stood on by the user; the upper parts of
said levers serving as handles adapted to be respectively grasped
by the hands of the user, and two rollers rotatably mounted on said
pedals respectively, supporting said pedals so they can ride on a
substantially horizontal surface; all axes of swing and rotation
being parallel.
2. An exerciser as defined in claim 1, wherein each pedal has a
forward end and a rearward end; said rollers being near said
rearward ends respectively, and the connections of said pedals with
the respective levers, being at the forward ends of said
pedals.
3. An exerciser as defined in claim 2, wherein the lower part of
each lever is a clevis; each of the pedals being positioned between
the arms of a clevis.
4. An exerciser as defined in claim 3, wherein each clevis is
offset from the general line of the lever it is on; one lever being
right and the other left.
5. An exerciser as defined in claim 4, wherein the bight of each
clevis is an open-ended tube; a rod being positioned through said
bights and mounted on the stand, and constituting the axis of swing
of each of said levers.
6. An exerciser as defined in claim 1, wherein the pedals are
comparatively close alongside each other; said handles being
comparatively further apart.
7. An exerciser as defined in claim 1, including two track bars
extending from the stand along the ground; said rollers being
engaged on said track bars respectively and in rolling contact
therewith.
Description
The present invention relates to exercisers which are also useful
in physical therapy, and more particularly to the type involving
movements of the users arms and legs.
The principal object of this invention is to provide novel and
improved physical exercising devices of the character mentioned,
which brings into common action and coordinates arm and leg
movement, and causes incidental movements in the neck and torso to
avoid muscle stagnation.
A further object thereof is to provide a novel and improved
exerciser device specially useful in physical therapy, which allows
a patient with comparatively stronger legs to impose movement on
weakened arms, or with comparatively stronger arms, to impose
movement on weakened legs.
Still a further object thereof is to provide novel and improved
exercising apparatus of the character described, having the
mentioned attributes, and which is simple in construction,
reasonable in cost to manufacture, easy to use, and efficient in
carrying out the purposes for which it is designed.
Other objects and advantages will become apparent as this
disclosure proceeds.
For one practice of this invention, two identical generally upright
levers are independently mounted for swinging movement about a
common axis on a stand; the lower part of each lever being a
downwardly directed clevis, the distal ends of who arms are near
the floor. Fitted within each clevis, is the forward end of an
elongated pedal which is swingably mounted thereon; each pedal
having near its rearward end, a rotatably mounted roller as a
support therefor on a track rod extending along the floor,
rearwardly from said stand. All axes are horizontal, parallel. The
pedals are for the user to stand on, and are close by each other's
side. The upper position of the levers are to be grasped in hand.
The intermediate portions of said levers starting from immediately
above the lever's axis of swing, are upwardly divergent, so the
handle portions are further apart to suit man's build.
Various manners of manipulation and a more detailed description of
a preferred embodiment of this invention will now be given, for
which, recourse will be had to the accompanying drawing wherein
similar characters of reference indicate corresponding parts in all
the views.
FIG. 1 is a perspective view of an exerciser and rehabilitation
apparatus embodying the teachings of this invention.
FIG. 2 is a side view of FIG. 1, indicating one manner of
manipulation; the user being shown diagrammatically.
FIG. 3 is a perspective view of the frame member, a stand.
FIG. 4 is a perspective view of one of the levers which is
swingably mounted on the stand as shown in FIG. 1.
FIG. 5 is a perspective view of one of the pedals, shown inverted
to expose its supporting roller.
In the drawing, the numeral 15 designates generally an exerciser
apparatus comprising a stand indicated generally as 16, which on an
axis rod 17 spanning the distal ends of its U-shaped stand
component, there are swingably mounted the two identical upright
levers denoted generally by the numerals 18, 18' respectively,
which are positioned one right, and the other left, separated by a
short tubular central spacer 19 on said rod 17. Said levers at
their lower ends, are respectively associated with rearwardly
extending, elongated pedals 20 and 20', having rollers as 22 which
ride respectively on track rods 21, 21', respectively extending
rearwardly from the base rail 23 of the stand's U-member, which
also has forward legs 24, 24' to make the stand sturdy on the
floor. The construction of each lever and its associated pedal and
their connections and appurtenances being identical, and all parts
being symmetrical in relation to the central vertical plane through
the central spacer 19, detailed description as to what is to one
side of said plane, shall apply to what is to the other side of
said plane, except that one part will be designated by a numeral
unprimed, and its corresponding part will be designated by the same
numeral primed, but a description for one, will suffice for the
other.
The lever 18 comprises a lower part which is a downwardly directed
clevis 25, between the lower distal ends of whose arms, the forward
end of the pedal 20 is swingably mounted on an axis pin 26. Said
clevis arms clear the bottom rail 23 of the stand 16. The pedal may
be an inverted channel as shown. Near the rearward end of the
pedal, on an axis pin 27, there is a rotatably mounted roller, the
said 22, which as mentioned, rides on the track rod 21, provided
with the end stop 28. The upward part of the lever is a rod 30, to
serve as a handle. The middle part of the lever is bent upwardly
away from the spacer 19, so such intermediate parts 29, 29' of the
levers are divergent upwardly, so though the pedals 20, 20' are
close by alongside each other, the handles 30, 30' are further
apart, so the apparatus suits man 's body build.
The frame 16 is shown made of tubular stock, and tubular pieces 31,
30' are welded at the top ends of the U-member' s arms, in
alignment, so they serve as bearings for the axis rod 17. Each
clevis is offset towards the central spacer 19, from the general
line of the lever it is part of. The bight 34 of the clevis is
tubular and of course straight and open-ended, so it shall serve as
a bearing for the lever, on the axis rod 17. The rear ends of the
track rods 21, 21' are welded to a tie bar 32 which rests on the
floor. The pedals may be made of sheet metal, and the remainder of
tubing, piping and metal bar stock. Suggested approximate
dimensions which are given only as a matter of example, and shall
not be deemed restrictive, are for a device 15 for adults, that the
stand height is 14 inches by 22 inches from side to side. The
length of the track 21 is 15 inches and pedal area is 12 .times.
41/2 inches. The handles 30, 30' are 20 inches apart and the length
of each is 26 inches. The overall height of the device is 42
inches. All bar stock is 1/2 .times. 11/2 inches, and tubular stock
has a 1-inch diameter. All other dimensions may be judged in the
proportion shown in the drawing. Of course, smaller sizes will be
chosen for devices 15, to suit children and teenagers. Forward
pedal stops may be added, as at 36.
In all instances in exercising with this apparatus 15, it has been
my experience that the user 35 stands on the pedals 20, 20', one
foot on each. He may or may not grasp the handles 30, 30', while he
works his feet in opposite directions as in skating to shift the
pedals that way, or he may grasp the handles and work his hands to
move both handles in one direction while the feet are worked to
move both pedals in the opposite direction. In physical therapy, a
patient 35 who has stronger legs than arms, will hold onto the
handles 30, 30', while he "powers" the pedals with his legs. But if
he has stronger arms than legs, he will just stand on the pedals
and use his hands to "power" the handles. It is evident that the
weaker limbs will have motion imparted to them and therapists will
encourage that they try their own propulsion. It is evident, that
in all uses and manipulations, while there occur any limb
movements, that the neck and torso will be subjected to voluntary
and involuntary bends and turns.
This invention is capable of numerous forms and various
applications without departing from the essential features herein
disclosed. It is therefore intended that the embodiment shown shall
be deemed merely illustrative.
* * * * *