U.S. patent application number 13/113030 was filed with the patent office on 2011-11-17 for treadmill apparatus.
Invention is credited to JOSEPH D. MARESH.
Application Number | 20110281692 13/113030 |
Document ID | / |
Family ID | 41133802 |
Filed Date | 2011-11-17 |
United States Patent
Application |
20110281692 |
Kind Code |
A1 |
MARESH; JOSEPH D. |
November 17, 2011 |
TREADMILL APPARATUS
Abstract
An apparatus comprising a rigid member movably supported
overhead of a user wherein the rigid member has guiding arrangement
for guiding a handle of the rigid member through a path having a
vertical component, and wherein said handle has a biasing
arrangement for biasing the handle toward an upper end of the
path.
Inventors: |
MARESH; JOSEPH D.; (West
Linn, OR) |
Family ID: |
41133802 |
Appl. No.: |
13/113030 |
Filed: |
May 20, 2011 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
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11713923 |
Mar 5, 2007 |
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13113030 |
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Current U.S.
Class: |
482/54 |
Current CPC
Class: |
A63B 23/1263 20130101;
A63B 2210/50 20130101; A63B 21/0615 20130101; A63B 22/02 20130101;
A63B 2022/0035 20130101; A63B 21/00069 20130101; A63B 2022/0041
20130101; A63B 21/156 20130101; A63B 2225/093 20130101; A63B
21/4047 20151001; A63B 22/0012 20130101; A63B 23/1218 20130101;
A63B 21/4035 20151001; A63B 23/1209 20130101; A63B 21/0455
20130101; A63B 21/023 20130101; A63B 21/00181 20130101; A63B 21/06
20130101; A63B 21/00072 20130101; A63B 2022/0038 20130101; A63B
21/159 20130101; A63B 21/08 20130101 |
Class at
Publication: |
482/54 |
International
Class: |
A63B 22/02 20060101
A63B022/02 |
Claims
1. An apparatus adapted for use with a treadmill for exercising a
user's upper body while simultaneously reducing the level of
exercise exertion of the user's lower body, comprising: a frame
designed to rest upon a floor surface positionable about the
treadmill, at least one stanchion rigidly connected to said frame
and extending upwardly therefrom, at least one boom rigidly secured
to an upper end of said stanchion, said boom extending in a
substantially horizontal direction above the user and substantially
parallel to the floor surface, a handle connected to a distal end
of said boom in substantial vertical alignment with the user, and
biasing means for resisting a downward user applied force to said
handle.
2. A method of exercising a user's upper body while simultaneously
reducing the level of exercise exertion of the user's lower body
while walking on a treadmill, comprising the steps of: a) providing
a frame designed to rest upon a floor surface; b) mounting an
upwardly extending stanchion on said frame; c) fixedly securing a
horizontally extending boom to an upper end of said stanchion; d)
connecting a gripping bar to a distal end of said boom, wherein
said gripping bar is supported in substantial vertical alignment
above a user walking on the treadmill; e) moving said at least one
handle through a predetermined path having a vertical component in
response to a user applied force to said at least one handle; and
f) biasing said at least one handle for resisting a downward user
applied force to said handle.
3. The method of claim 2 further comprising the step of vertically
adjusting said stanchion to accommodate the height of a user.
4. The method of claim 2 further comprising the step of positioning
said frame about a treadmill designed to rest upon a floor surface,
said treadmill including a movable walking surface for a user to
walk upon.
5. The apparatus of claim 1 wherein said handle is movable through
a predetermined path having a vertical component.
Description
CROSS-REFERENCE TO RELATED APPLICATION
[0001] The application is a continuation of U.S. patent application
Ser. No. 11/713,923, filed Mar. 5, 2007, and claims the benefit of
U.S. Provisional Application No. 60/779,656, filed Mar. 6, 2006,
which application is incorporated herein by reference.
FIELD OF THE INVENTION
[0002] The following invention pertains to exercise equipment, and
more specifically to treadmill apparatus which enables the user to
exercise the upper body while simultaneously reducing the level of
exercise exertion of the lower body.
BACKGROUND OF THE INVENTION
[0003] The apparatus herein described enables a treadmill user to
grasp a rigid member, such as a bar, and exert a force in a
generally downward direction, thus exercising bicep, clavicle,
deltoid, pectoralis, brachialis, brachioradialis, and other body
muscles. The rigid member (bar) may be restrained to some degree in
the transverse and longitudinal directions with respect to the
treadmill, wherein the longitudinal direction corresponds with the
front/rear, and transverse corresponds to a side to side
direction.
SUMMARY OF THE INVENTION
[0004] One of the benefits in utilizing the present invention while
simultaneously walking on a treadmill is that the user would be
able to have a direct influence on, or effect a change, in the
portions of the body that the user wishes to exercise. Furthermore,
the user is enabled to reduce spine weight and fatigue at the lower
body while the upper body is anxious to exert itself. In such a
manner, the constraints imposed at the handle bar allow, for
example, the user to grasp said bar, perform a "lat pull-down", or
some form of a lat pull-down, with or without the handle bar(s)
being in motion. The dynamics thus available enable the user to
perform a wide variety of exercises new in the art. Additionally,
an inherent advantage, particularly when walking on a moving
surface, is that while grasping the hand grips the user has an
instant non visual sense of the user's relative position upon the
treadmill belted region, primarily with regard to lateral
restraints imposed on said bar. Also to be noted is that the right
and left portions of the body may be exercised dependently or
independently. For example, a user with an injured foot, ankle, or
leg would nevertheless be able to exercise on a treadmill because
of the potential to reduce weight at all, or at a specific region,
of the lower body, whereas with prior art such a user had only
limited types of exercise equipment suitable to use when in such a
physical condition. The prior art does not disclose the novel
features of the invention disclosed herein.
BRIEF DESCRIPTION OF THE DRAWINGS
[0005] FIG. 1 is a perspective view of a first embodiment shown
with a user and a typical treadmill.
[0006] FIG. 2 is another perspective view of the first embodiment
shown with a user and a typical treadmill.
[0007] FIG. 3 is another perspective view of the first embodiment,
however the user and the treadmill is omitted. The reader will note
that the present invention may be used without a treadmill.
[0008] FIG. 4 is a side view of the first embodiment shown with a
user and a typical treadmill.
[0009] FIG. 5 is a top view of the first embodiment shown with a
user and a typical treadmill.
[0010] FIG. 6 is a back view of the first embodiment shown without
a user, and without a typical treadmill.
[0011] FIG. 7 is a zoomed fragmentary perspective view of a portion
of the mechanism of the first embodiment.
[0012] FIG. 8 is a perspective view of a second embodiment shown
with a user and a typical treadmill.
[0013] FIG. 9 is another perspective view of the second embodiment
shown with a typical treadmill.
[0014] FIG. 10 is a perspective view of a third embodiment shown
with a user and a typical treadmill.
[0015] FIG. 11 is another perspective view of the third embodiment
shown with a typical treadmill.
[0016] FIG. 12 is another perspective view of the third embodiment
shown with a user and a typical treadmill.
[0017] FIG. 13 is a perspective view of a fourth third embodiment
shown with a user and a typical treadmill.
[0018] FIG. 14 is another perspective view of the fourth embodiment
shown with a user and a typical treadmill.
[0019] FIG. 15 is a perspective view of a fifth embodiment.
[0020] FIG. 16 is a perspective view of a sixth embodiment.
[0021] FIG. 17 is a perspective view of a seventh embodiment.
DETAILED DESCRIPTION OF THE INVENTION
[0022] Referring to the figures, and first to the first embodiment
shown in FIG. 1 through FIG. 7, the apparatus is shown being used
in conjunction with treadmill 50. Right and left frame portions 110
of this first embodiment may be adjusted to accommodate a wide
range of treadmill widths available on the market today.
Specifically, this embodiment is designed to accommodate treadmills
that range in widths from 30-44 inches wide (W100 shown in FIG.
3).
[0023] While walking on the treadmill, the operable interface with
the user occurs at handgrips which are normally biased up or
alternatively fixedly secured, such that the user may reach up to
head level or above, and subsequently grasp and pull either of the
hand grips and exert downward force at the handgrip in a manner
which in some respects may provide for the exercise activity known
as lat pull-downs'. However, because of the optional independent,
right versus left action possible, and furthermore because motion
may also be initiated at the hand grips themselves, the analogy of
"lat pull-down" form of exercise is not entirely accurate. More
will be discussed about this later.
[0024] Continuing with FIG. 1, handgrips 170 are secured to handle
bar 160, and upon loosening knob 159, the handle bar 171 will
telescope in or out of handle bar receiver tube 150 when making
adjustments to accommodate the different sizes of users and/or
longitudinal dimensions of treadmills. Handle bar receiver tube 150
is secured to socket 160, wherein socket 160 is rotatably connected
to the machine frame stanchion 180 about axis D100 at bearing pairs
165 and 166, and wherein socket 160 is connected to resistance
element(s) of this embodiment. In order to accommodate different
heights of users, or alternatively to define a particular form of
exercise, an adjustment of circumferential nature is provided
between said handle bar receiver tube 150 and said socket 160. In
order to facilitate such adjustment, threaded bolt having knob 158
may be loosened, followed by lifting spring 163 (FIG. 7) loaded pin
155 radially outward, adjusting handle bar receiver tube 150 by
moving hand grip in a circumferential direction relative to axis
D100, allowing spring loaded pin 155 to bias radially inward and
lock said receiver tube 150 to said socket 160, and then finally
tightening knob 158. Socket 160 has internal splines, or in this
instance, a female square receiver tube which cooperates with a
smaller male square tube of rocker 140 in a telescoping manner
while the exercise machine is set up and adjusted to accommodate
different treadmill widths. Tightening of hex bolts 169 fixes the
machine width constant. Rocker 140 is rigidly connected to said
male square tube as a weldment, or other means, such that
transmission of force from the user may be transmitted to the
resistance element, or in this instance, weight member 120.
[0025] In this embodiment, intermediate between said rocker 140 and
said weight member 120 is connector member 130. An upper distal end
of connector member 130 is rotatably connected to rocker 140 about
axis C100; and a lower distal end of connector member 130 is
rotatably connected to weight member 120 about axis B100. Weight
member 120 is rotatably connected to the machine frame 110 about
axis A100, wherein weight member 120 is normally down at rest
against stop pad 122. Shocks are optional and in this embodiment
allow controlled ascent of the handlebars. This speed of ascent of
the handgrips 170 may be constant velocity damper control or force
dependent damper control. Continuing now, a lower end of shock 125
is rotatably connected to the machine frame 110 at axis F100, and
an upper end of shock 122 is rotatably connected to said weight
member 120 at axis E100. Generally, the weight member will seldom
be required to have an angular range of motion beyond 40 degrees,
which corresponds coincidentally to approximately 40 inches of hand
grip 170 travel. Typically, 10 inches or so of hand grip 170 motion
perhaps is all that is most commonly desirable. Continuing now, the
transverse distance between right and left weight member 120 is
determined when the machine is set up and the frame 110 width is
established. In addition to the telescopic relationship which
exists for this purpose between socket 160 and rocker 140,
telescopic elements 112 and 182 also exist to permit adjustment of
the machine frame width.
[0026] While exercising in the independent mode, interesting forms
of exercise are possible of an asymmetrical nature. Additionally,
while exercising in the dependent mode, completely different forms
of exercise are possible, including those which involve the user
lifting one's self off of the treadmill belted surface. In order to
switch to dependent mode, the user aligns both right and left
female square receiver tubes 162 and 161 respectively, of sockets
160, and inserts synchronization lock key 195. In this embodiment,
the weight load may be modified by changing the weight stack 115.
The amount of weight present at each side of the machine
corresponds approximately to a one to one ratio (1:1) with the
upward resistive force present at the hand grips 170. For example,
if 200 pounds are installed in each weight basket, a 400 pound user
could perform a lat pull-down without the weight member 120 being
lifted. Continuing now, when changing individual weight plates,
retaining pins 117 and 118 may be withdrawn and reinserted in this
process. If the user intends to use the full range of motion,
employment of the retaining pins is suggested, if however the user
only intends to use approximately 10 inches of hand grip motion,
then the retaining pins 117 and 118 are not necessary. Other
variations in weight load securement may be suitable and in some
instances preferable. Also to be considered is to provide means to
limit the range of motion of the hand grips 170 upon contact with
un-illustrated stops and the like. In this regard, the range of
motion of the hand grips 170 may be reduced to zero.
[0027] Directing attention now to the second embodiment shown in
FIG. 8 and FIG. 9, the mechanism is shown situated proximate
treadmill 50 and having a central weight load 215 which exerts
resistance to a dependent form of hand grip 270 motion. Handle bar
270 is adjusted telescopically relative to handle bar receiving
member 250, wherein handle bar 250 is rotatably secured to machine
frame 210 about axis A200. Rocker 251 is rigidly connected to
handle bar 250. Pulleys 220 are rotatably connected to the machine
frame 210 about axes B200 and C200. A first end of cable 216 is
connected to said weight load 215, and a second end of said cable
216 is connected to a lower distal end of said rocker 251 at
connection 217. Intermediate said cable 216 ends said cable 216 is
routed around said pulleys 220. Adjustment of handle bar 250
relative to rocker 251 is accomplished upon removal, adjustment,
and subsequent insertion of pin 234 into holes 233 of holey yoke
230, wherein said pin 234 engages both said handle bar 250 and said
holey yoke 230.
[0028] Referring now to the third embodiment shown in FIG. 10, FIG.
11, and FIG. 12, a mechanism is shown which allows the user to
alter the position of the handle bar 360 pivot axis B300. Frame 310
rigidly secures stanchion 312, wherein adjustable support member
340 may be pivoted about axis A300, and subsequently locked in
place with unillustrated elements. Resistance to motion of hand
grips 370 is provided by torsion springs 376. The magnitude of the
resisting torsion spring 376 may be adjusted as desired by using a
spanner wrench, for example, at spring hub 372, and locking said
hub with hex nut 374. In order to accommodate different treadmills
50 and/or different user leverage against said torsion spring 376,
handle bar 360 may be telescoped in or out of handle bar receiver
member 350 upon loosening, adjusting, and subsequently tightening
lock bolt 359. Referring specifically to FIG. 10, the handgrips are
generally constrained to travel vertically. Referring to FIG. 11,
the handgrips are constrained to travel both longitudinally and
vertically. Referring to FIG. 12, the adjustable support members
340 have been established in a non parallel relationship, and thus
the hand grips 370 are independent and also able to move in
distinct circumferential arcs when viewed from the machine side,
thus exhibiting additional characteristics of asymmetrical
operation.
[0029] Direction attention now to the fourth embodiment shown in
FIG. 13 and FIG. 14, treadmill 51 has display console secured at
tubular member 52. Stanchion 412 is rigidly secured to frame 410.
An upper portion of said stanchion 412 rigidly secures horizontal
grab bar 471 and cross beam 460. Sway bar 469 is pivotally secured
to cross beam 460 about axis B400. Handle bar 470 is rotatably
secured to sway bar 469 about axis A400. Typically, when the user
grasps and manipulates handle bar 470 during treadmill activity,
the dual axes of A400 and B400 perform in combination to simulate
geometry which exhibits characteristics in which the user would
sense the presence of qualities of caster. Caster is a design
condition that serves to cause the handle bar 470 to want to track
straight rearward as longitudinal rearward forces are exerted
against said handle bar 470. In the event this effect is desired to
be enhanced such that downward vertical forces at the handle bar
470 also tend to cause transverse self centering of axis A400
relative to the treadmill 51 belted walking surface, then an
inclined kingpin may be introduced wherein either or both axes A400
and B400 are non vertical, and generally inclined upwardly and
rearwardly. This aspect, as noted earlier, gives the user a sense
of being centrally located on the treadmill belt, while still
having the flexibility of performing a wide variety of upper body
exercises. Additionally, having a vertical axis that cooperates
with a central region of the handle bar 470 enables the user to
change direction readily by initiating a 180 degree spin, and walk
backward for example, while grasping said handle bar 470, if it is
desired to exercise a different combination of lower body
muscles.
[0030] Directing attention now to a fifth embodiment shown FIG. 15,
frame 512 rigidly secures stanchion 514. Vertical extension 513 may
be adjusted in height and secured when using a combination of
un-illustrated pin(s) and hole(s). Alternatively, a simple coil
compression spring, a gas spring, or a spring damper 515 having a
lower end connected at pin 531 and an upper end connected to pin
532, may be employed such that vertical movement of vertical
extension 513 is possible while being biased upwardly. Boom 511 is
rigidly attached to vertical extension 513. Handle bar 570 is
rotatably connected to boom 511 about axis A500. Axis A500 may be
vertically orientated, or may be inclined upwardly and rearwardly
in order to introduce the inherent advantages discussed earlier of
a self centering handle bar 570. Furthermore, the handle bar 570
may be optionally configured in a circuitous route such that the
effect of an inclined axis A500 is thereby amplified.
[0031] Referring now to the sixth embodiment shown in FIG. 16, a
collapsible treadmill apparatus is shown which may be readily
stored into a low profile during periods of inactivity. Frame 612
rotatably secures side props 620 about axis A600. Upper distal ends
of said side props 620 are rotatably connected to adjustable
stanchion 645 at axis B600. The adjustable stanchion 645 has a
lower distal boss 660 which engages any one of a plurality of
angular slots 650 while establishing the preferred height of handle
bar 670. When collapsed for storage, said bosses 660 are disengaged
from said slots 650, and the stanchion 645 is collapsed parallel
against frame 612.
[0032] Referring finally now to a seventh embodiment shown in FIG.
17, frame 712 rotatably secures a lower distal end of prop 720
about axis A700, and an upper distal end of prop 720 is rotatably
secured to adjustable stanchion 745 about axis B700. When adjusting
the handle bar 770 for height, rotation of knob 785 causes boss 760
to move fore and aft along linear race 790. With the threaded means
illustrated, a threaded swivel joint having an axis coincident with
axis C700 cooperates with said boss 760 and said linear race 790
while adjusting or collapsing the mechanism for operation or
storage.
[0033] In conclusion, a few general comments are in order and may
pertain to one or more embodiments of this invention:
[0034] 1] Portions of the machine, such as any pivot joint (or
joint connected to the machine frame), and/or any cable pulley, may
be moved as desired in any direction in order to allow the operator
to alter the specific exercise.
[0035] 2] Remote control electric and/or mechanical actuators may
be utilized such as solenoids, servo motors, and/or hydraulic
and/or pneumatic components, elastic bands, or other means without
departing from the spirit and scope of the invention. Furthermore,
a user interface device may be mounted at the console, and a switch
provided within reach of a person applying force against the handle
bar. Additionally, the user may make the exercise arm strokes
longer or shorter, at different resistance levels, simply by
communicating with a circuit, or pushing a button or effecting a
switch. In this instance, the hand grips or handle bar of this
treadmill apparatus may exhibit programmable and/or interactive
force and motion characteristics with the user.
[0036] 3] In the embodiments which provide movable hand grips or
handle bars and wherein pivotal members are present, a remote
flywheel may connected to such movable members for purpose of
inertia by means of sprag or one-way clutches and the like, in
order to provide a cyclic rhythm of the users arm motion.
Alternatively, an electric motor may or may not be used in
substitution to, or in conjunction with said movable members.
[0037] 4] The user may face any direction and may use this
mechanism with or without a treadmill, or while on other categories
of exercise equipment machines such as skiers or elliptical
machines.
[0038] Thus, improved mechanisms are shown which provides the
operator with motion and force characteristics new in the art.
While preferred embodiments of these inventions have been shown and
described, it will be apparent to those skilled in the art that
changes and modifications can be made in these embodiments without
departing from the principles and spirit of the invention.
* * * * *