U.S. patent application number 17/115699 was filed with the patent office on 2021-03-25 for cable exercise machine.
The applicant listed for this patent is ICON Health & Fitness, Inc.. Invention is credited to William T. Dalebout, Michael L. Olson.
Application Number | 20210086013 17/115699 |
Document ID | / |
Family ID | 1000005261013 |
Filed Date | 2021-03-25 |
United States Patent
Application |
20210086013 |
Kind Code |
A1 |
Olson; Michael L. ; et
al. |
March 25, 2021 |
Cable Exercise Machine
Abstract
A cable exercise machine may include a first vertical guide, a
first pull cable routed through a first pulley, a second vertical
guide, a second pull cable routed through a second pulley, and an
electronic control panel. The first pulley may be movable along a
length of the first vertical guide, and the second pulley may be
movable along a length of the second vertical guide. The electronic
control panel may be configured to: electronically allow for one or
more levels of resistance to a user pulling on the first pull cable
and/or the second pull cable, electronically allow for adjustment
of the level of resistance to the user pulling on the first pull
cable and/or the second pull cable, and electronically present the
adjusted level of resistance to the user.
Inventors: |
Olson; Michael L.;
(Providence, UT) ; Dalebout; William T.; (North
Logan, UT) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
ICON Health & Fitness, Inc. |
Logan |
UT |
US |
|
|
Family ID: |
1000005261013 |
Appl. No.: |
17/115699 |
Filed: |
December 8, 2020 |
Related U.S. Patent Documents
|
|
|
|
|
|
Application
Number |
Filing Date |
Patent Number |
|
|
17008148 |
Aug 31, 2020 |
|
|
|
17115699 |
|
|
|
|
16258356 |
Jan 25, 2019 |
10758767 |
|
|
17008148 |
|
|
|
|
15976496 |
May 10, 2018 |
10188890 |
|
|
16258356 |
|
|
|
|
15696841 |
Sep 6, 2017 |
9968816 |
|
|
15976496 |
|
|
|
|
15226703 |
Aug 2, 2016 |
9757605 |
|
|
15696841 |
|
|
|
|
14582493 |
Dec 24, 2014 |
9403047 |
|
|
15226703 |
|
|
|
|
61920834 |
Dec 26, 2013 |
|
|
|
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
A63B 2220/40 20130101;
A63B 23/1245 20130101; A63B 2230/75 20130101; A63B 24/0062
20130101; A63B 2220/805 20130101; A63B 23/03566 20130101; A63B
21/00192 20130101; A63B 71/0622 20130101; A63B 21/225 20130101;
A63B 21/4035 20151001; A63B 21/4043 20151001; A63B 24/0087
20130101; A63B 2220/17 20130101; A63B 21/0051 20130101; A63B
23/03541 20130101; A63B 21/154 20130101; A63B 21/153 20130101 |
International
Class: |
A63B 21/00 20060101
A63B021/00; A63B 21/005 20060101 A63B021/005; A63B 21/22 20060101
A63B021/22; A63B 23/035 20060101 A63B023/035; A63B 23/12 20060101
A63B023/12; A63B 24/00 20060101 A63B024/00 |
Claims
1. A cable exercise machine comprising: a first vertical guide; a
first pull cable routed through a first pulley, the first pulley
movable along a length of the first vertical guide; a second
vertical guide; a second pull cable routed through a second pulley,
the second pulley movable along a length of the second vertical
guide; and an electronic control panel configured to:
electronically allow for one or more levels of resistance to a user
pulling on the first pull cable and/or the second pull cable,
electronically allow for adjustment of the level of resistance to
the user pulling on the first pull cable and/or the second pull
cable, and electronically present the adjusted level of resistance
to the user.
2. The cable exercise machine of claim 1, wherein: the first pull
cable includes a first handle end equipped with a first handle
connector that includes a first spring-loaded loop configured to
have a first handle connected thereto; and the second pull cable
includes a second handle end equipped with a second handle
connector that includes a second spring-loaded loop configured to
have a second handle connected thereto.
3. The cable exercise machine of claim 2, wherein: the first pull
cable includes a first stopper attached to the first handle end
with a cross sectional thickness that is large enough to stop the
first handle end from being pulled into an opening in a first outer
covering; and the second pull cable includes a second stopper
attached to the second handle end with a cross-sectional thickness
that is large enough to stop the second handle end from being
pulled into an opening in a second outer covering.
4. The cable exercise machine of claim 1, wherein: the first pulley
is movable along the length of the first vertical guide to
customize a workout for a height of the user; and the second pulley
is movable along the length of the second vertical guide to
customize the workout for the height of the user.
5. The cable exercise machine of claim 1, wherein: the first pulley
is movable along the length of the first vertical guide to
customize a workout for a desired target muscle group of the user;
and the second pulley is movable along the length of the second
vertical guide to customize the workout for the desired target
muscle group of the user.
6. The cable exercise machine of claim 1, wherein: the first
vertical guide extends from an upper left location of the cable
exercise machine to a lower left location of the cable exercise
machine; and the second vertical guide extends from an upper right
location of the cable exercise machine to a lower right location of
the cable exercise machine.
7. The cable exercise machine of claim 6, wherein: the first pulley
is further rotatable from side to side on the first vertical guide;
and the second pulley is further rotatable from side to side on the
second vertical guide.
8. The cable exercise machine of claim 6, wherein the first pulley
is movable to the lower left location while the second pulley is
movable to the upper right location.
9. The cable exercise machine of claim 1, wherein the electronic
control panel is incorporated into an outer covering of the cable
exercise machine.
10. The cable exercise machine of claim 1, wherein: the first
vertical guide comprises a first vertical guide bar; and the second
vertical guide comprises a second vertical guide bar.
11. A cable exercise machine comprising: a first pull cable routed
through a first pulley; a second pull cable routed through a second
pulley; and an electronic control panel configured to:
electronically allow for one or more levels of resistance to a user
pulling on the first pull cable and/or the second pull cable,
electronically receive input from the user to adjust the level of
resistance to the user pulling on the first pull cable and/or the
second pull cable, electronically present the adjusted level of
resistance to the user, and electronically display a force exerted
by the user during each pull of the first pull cable and/or the
second pull cable over the course of a workout.
12. The cable exercise machine of claim 11, wherein the electronic
control panel is further configured to electronically display a
trend of the force exerted by the user during each pull of the
first pull cable and/or the second pull cable over the course of
the workout.
13. The cable exercise machine of claim 11, wherein the electronic
control panel is further configured to electronically display a
graph of the force exerted by the user during each pull of the
first pull cable and/or the second pull cable over the course of
the workout.
14. The cable exercise machine of claim 13, wherein the graph
depicts the force exerted by the user at the beginning of the
workout versus the end of the workout.
15. A cable exercise machine comprising: a first pull cable routed
through a first pulley; a second pull cable routed through a second
pulley; and an electronic control panel configured to:
electronically allow for one or more levels of resistance to a user
pulling on the first pull cable and/or the second pull cable,
electronically receive input from the user to adjust the level of
resistance to the user pulling on the first pull cable and/or the
second pull cable, electronically present the adjusted level of
resistance to the user, and electronically receive input from the
user to play an audiovisual program, and play the audiovisual
program for the user.
16. The cable exercise machine of claim 15, wherein: the input from
the user to adjust the level of resistance is received via a dial;
and the adjusted level of resistance to the user is presented via
an electronic display.
17. The cable exercise machine of claim 15, wherein the electronic
control panel is further configured to: electronically receive
input from the user to play music; and electronically play the
music for the user.
18. The cable exercise machine of claim 15, wherein the electronic
control panel is further configured to: electronically receive
input from the user to execute a pre-programmed workout; and
electronically execute the pre-programmed workout for the user.
19. The cable exercise machine of claim 15, wherein the electronic
control panel is further configured to electronically display a
count of a number of times that the user pulled on the first pull
cable and/or the second pull cable over the course of a
workout.
20. The cable exercise machine of claim 15, wherein the electronic
control panel is further configured to: electronically determine
whether a pull by the user on the first pull cable and/or the
second pull cable is a partial pull or a full-length pull; and
electronically display a count that includes a number of times that
the user performed a full-length pull, and excludes a number of
times that the user performed a partial pull, on the first pull
cable and/or the second pull cable over the course of a
workout.
21. The cable exercise machine of claim 1, wherein: the cable
exercise machine further comprises an electromagnetic unit linked
to the first pull cable and to the second pull cable, the
electromagnetic unit configured to apply the one or more levels of
resistance to the user pulling on the first pull cable and/or the
second pull cable; and the electronic control panel is further
configured to electronically adjust the level of resistance applied
by the electromagnetic unit to the user pulling on the first pull
cable and/or the second pull cable.
22. The cable exercise machine of claim 1, wherein: the cable
exercise machine further comprises a magnetic unit and a flywheel
linked to the first pull cable and to the second pull cable, the
magnetic unit and the flywheel configured to apply the one or more
levels of resistance to the user pulling on the first pull cable
and/or the second pull cable; and the electronic control panel is
further configured to electronically adjust the level of resistance
applied by the magnetic unit and the flywheel to the user pulling
on the first pull cable and/or the second pull cable.
23. The cable exercise machine of claim 1, wherein: the cable
exercise machine further comprises a frame; the first vertical
guide is incorporated into the frame; and the second vertical guide
is incorporated into the frame.
24. The cable exercise machine of claim 23, wherein the frame
comprises a tower.
25. The cable exercise machine of claim 1, wherein the electronic
control panel is further configured to electronically display a
force exerted by the user during each pull of the first pull cable
and/or the second pull cable over the course of a workout.
26. The cable exercise machine of claim 25, wherein the electronic
control panel is further configured to electronically display a
trend of the force exerted by the user during each pull of the
first pull cable and/or the second pull cable over the course of
the workout.
27. The cable exercise machine of claim 25, wherein the electronic
control panel is further configured to electronically display a
graph of the force exerted by the user during each pull of the
first pull cable and/or the second pull cable over the course of
the workout.
28. The cable exercise machine of claim 27, wherein the graph
depicts the force exerted by the user at the beginning of the
workout versus the end of the workout.
29. The cable exercise machine of claim 1, wherein the electronic
control panel is further configured to: electronically receive
input from the user to play an audiovisual program; and play the
audiovisual program for the user.
30. The cable exercise machine of claim 1, wherein: electronically
receive input from the user via a dial to adjust the level of
resistance; and electronically present the adjusted level of
resistance to the user via an electronic display.
31. The cable exercise machine of claim 1, wherein the electronic
control panel is further configured to: electronically receive
input from the user to play music; and electronically play the
music for the user.
32. The cable exercise machine of claim 1, wherein the electronic
control panel is further configured to: electronically receive
input from the user to execute a pre-programmed workout; and
electronically execute the pre-programmed workout for the user.
33. The cable exercise machine of claim 1, wherein the electronic
control panel is further configured to electronically display a
count of a number of times that the user pulled on the first pull
cable and/or the second pull cable over the course of a
workout.
34. The cable exercise machine of claim 1, wherein the electronic
control panel is further configured to: electronically determine
whether a pull by the user on the first pull cable and/or the
second pull cable is a partial pull or a full-length pull; and
electronically display a count that includes a number of times that
the user performed a full-length pull, and excludes a number of
times that the user performed a partial pull, on the first pull
cable and/or the second pull cable over the course of a
workout.
35. The cable exercise machine of claim 1, wherein: the first
pulley is movable along the length of the first vertical guide to
customize a workout for a height of the user; the second pulley is
movable along the length of the second vertical guide to customize
the workout for the height of the user; the first pulley is movable
along the length of the first vertical guide to customize the
workout for a desired target muscle group of the user; the second
pulley is movable along the length of the second vertical guide to
customize the workout for the desired target muscle group of the
user; the first vertical guide extends from an upper left location
of the cable exercise machine to a lower left location of the cable
exercise machine; the second vertical guide extends from an upper
right location of the cable exercise machine to a lower right
location of the cable exercise machine; the first pulley is movable
to the lower left location while the second pulley is movable to
the upper right location; and the electronic control panel is
further configured to: electronically display a force exerted by
the user during each pull of the first pull cable and/or the second
pull cable over the course of the workout; electronically display a
trend of the force exerted by the user during each pull of the
first pull cable and/or the second pull cable over the course of
the workout; electronically display a graph of the force exerted by
the user during each pull of the first pull cable and/or the second
pull cable over the course of the workout, the graph depicting the
force exerted by the user at the beginning of the workout versus
the end of the workout; electronically receive input from the user
to play an audiovisual program, and play the audiovisual program
for the user; electronically receive input from the user to play
music, and electronically play the music for the user;
electronically receive input from the user to execute a
pre-programmed workout, and electronically execute the
pre-programmed workout for the user; electronically determine
whether a pull by the user on the first pull cable and/or the
second pull cable is a partial pull or a full-length pull; and
electronically display a count that includes a number of times that
the user performed a full-length pull, and excludes a number of
times that the user performed a partial pull, on the first pull
cable and/or the second pull cable over the course of the
workout.
36. The cable exercise machine of claim 11, wherein: the cable
exercise machine further comprises an electromagnetic unit linked
to the first pull cable and to the second pull cable, the
electromagnetic unit configured to apply the one or more levels of
resistance to the user pulling on the first pull cable and/or the
second pull cable; and the electronic control panel is further
configured to electronically adjust the level of resistance applied
by the electromagnetic unit to the user pulling on the first pull
cable and/or the second pull cable.
37. The cable exercise machine of claim 11, wherein: the cable
exercise machine further comprises a magnetic unit and a flywheel
linked to the first pull cable and to the second pull cable, the
magnetic unit and the flywheel configured to apply the one or more
levels of resistance to the user pulling on the first pull cable
and/or the second pull cable; and the electronic control panel is
further configured to electronically adjust the level of resistance
applied by the magnetic unit and the flywheel to the user pulling
on the first pull cable and/or the second pull cable.
38. The cable exercise machine of claim 11, wherein: the cable
exercise machine further comprises a frame; the first pulley is
supported by the frame; and the second pulley is supported by the
frame.
39. The cable exercise machine of claim 38, wherein the frame
comprises a tower.
40. The cable exercise machine of claim 11, wherein: the first pull
cable includes a first handle end equipped with a first handle
connector that includes a first spring-loaded loop configured to
have a first handle connected thereto; and the second pull cable
includes a second handle end equipped with a second handle
connector that includes a second spring-loaded loop configured to
have a second handle connected thereto.
41. The cable exercise machine of claim 40, wherein: the first pull
cable includes a first stopper attached to the first handle end
with a cross sectional thickness that is large enough to stop the
first handle end from being pulled into an opening in a first outer
covering; and the second pull cable includes a second stopper
attached to the second handle end with a cross-sectional thickness
that is large enough to stop the second handle end from being
pulled into an opening in a second outer covering.
42. The cable exercise machine of claim 11, wherein: the cable
exercise machine further comprises a first vertical guide; the
first pulley is movable along a length of the first vertical guide;
the cable exercise machine further comprises a second vertical
guide; and the second pulley is movable along a length of the
second vertical guide.
43. The cable exercise machine of claim 42, wherein: the first
pulley is movable along the length of the first vertical guide to
customize the workout for a height of the user; and the second
pulley is movable along the length of the second vertical guide to
customize the workout for the height of the user.
44. The cable exercise machine of claim 42, wherein: the first
pulley is movable along the length of the first vertical guide to
customize the workout for a desired target muscle group of the
user; and the second pulley is movable along the length of the
second vertical guide to customize the workout for the desired
target muscle group of the user.
45. The cable exercise machine of claim 42, wherein: the first
vertical guide extends from an upper left location of the cable
exercise machine to a lower left location of the cable exercise
machine; and the second vertical guide extends from an upper right
location of the cable exercise machine to a lower right location of
the cable exercise machine.
46. The cable exercise machine of claim 45, wherein: the first
pulley is further rotatable from side to side on the first vertical
guide; and the second pulley is further rotatable from side to side
on the second vertical guide.
47. The cable exercise machine of claim 45, wherein the first
pulley is movable to the lower left location while the second
pulley is movable to the upper right location.
48. The cable exercise machine of claim 42, wherein: the first
vertical guide comprises a first vertical guide bar; and the second
vertical guide comprises a second vertical guide bar.
49. The cable exercise machine of claim 11, wherein the electronic
control panel is incorporated into an outer covering of the cable
exercise machine.
50. The cable exercise machine of claim 11, wherein the electronic
control panel is further configured to: electronically receive
input from the user to play an audiovisual program; and play the
audiovisual program for the user.
51. The cable exercise machine of claim 11, wherein: electronically
receive input from the user via a dial to adjust the level of
resistance; and electronically present the adjusted level of
resistance to the user via an electronic display.
52. The cable exercise machine of claim 11, wherein the electronic
control panel is further configured to: electronically receive
input from the user to play music; and electronically play the
music for the user.
53. The cable exercise machine of claim 11, wherein the electronic
control panel is further configured to: electronically receive
input from the user to execute a pre-programmed workout; and
electronically execute the pre-programmed workout for the user.
54. The cable exercise machine of claim 11, wherein the electronic
control panel is further configured to electronically display a
count of a number of times that the user pulled on the first pull
cable and/or the second pull cable over the course of the
workout.
55. The cable exercise machine of claim 11, wherein the electronic
control panel is further configured to: electronically determine
whether a pull by the user on the first pull cable and/or the
second pull cable is a partial pull or a full-length pull; and
electronically display a count that includes a number of times that
the user performed a full-length pull, and excludes a number of
times that the user performed a partial pull, on the first pull
cable and/or the second pull cable over the course of the
workout.
56. The cable exercise machine of claim 11, wherein: the cable
exercise machine further comprises a first vertical guide; the
first pulley is movable along a length of the first vertical guide;
the cable exercise machine further comprises a second vertical
guide; the second pulley is movable along a length of the second
vertical guide; the first pulley is movable along the length of the
first vertical guide to customize the workout for a height of the
user; the second pulley is movable along the length of the second
vertical guide to customize the workout for the height of the user;
the first pulley is movable along the length of the first vertical
guide to customize the workout for a desired target muscle group of
the user; the second pulley is movable along the length of the
second vertical guide to customize the workout for the desired
target muscle group of the user; the first vertical guide extends
from an upper left location of the cable exercise machine to a
lower left location of the cable exercise machine; the second
vertical guide extends from an upper right location of the cable
exercise machine to a lower right location of the cable exercise
machine; the first pulley is movable to the lower left location
while the second pulley is movable to the upper right location; and
the electronic control panel is further configured to:
electronically display a trend of the force exerted by the user
during each pull of the first pull cable and/or the second pull
cable over the course of the workout, electronically display a
graph of the force exerted by the user during each pull of the
first pull cable and/or the second pull cable over the course of
the workout, the graph depicting the force exerted by the user at
the beginning of the workout versus the end of the workout,
electronically receive input from the user to play an audiovisual
program, and play the audiovisual program for the user,
electronically receive input from the user to play music, and
electronically play the music for the user, electronically receive
input from the user to execute a pre-programmed workout, and
electronically execute the pre-programmed workout for the user,
electronically determine whether a pull by the user on the first
pull cable and/or the second pull cable is a partial pull or a
full-length pull, and electronically display a count that includes
a number of times that the user performed a full-length pull, and
excludes a number of times that the user performed a partial pull,
on the first pull cable and/or the second pull cable over the
course of the workout.
57. The cable exercise machine of claim 15, wherein: the cable
exercise machine further comprises an electromagnetic unit linked
to the first pull cable and to the second pull cable, the
electromagnetic unit configured to apply the one or more levels of
resistance to the user pulling on the first pull cable and/or the
second pull cable; and the electronic control panel is further
configured to electronically adjust the level of resistance applied
by the electromagnetic unit to the user pulling on the first pull
cable and/or the second pull cable.
58. The cable exercise machine of claim 15, wherein: the cable
exercise machine further comprises a magnetic unit and a flywheel
linked to the first pull cable and to the second pull cable, the
magnetic unit and the flywheel configured to apply the one or more
levels of resistance to the user pulling on the first pull cable
and/or the second pull cable; and the electronic control panel is
further configured to electronically adjust the level of resistance
applied by the magnetic unit and the flywheel to the user pulling
on the first pull cable and/or the second pull cable.
59. The cable exercise machine of claim 15, wherein: the cable
exercise machine further comprises a frame; the first pulley is
supported by the frame; and the second pulley is supported by the
frame.
60. The cable exercise machine of claim 59, wherein the frame
comprises a tower.
61. The cable exercise machine of claim 15, wherein: the first pull
cable includes a first handle end equipped with a first handle
connector that includes a first spring-loaded loop configured to
have a first handle connected thereto; and the second pull cable
includes a second handle end equipped with a second handle
connector that includes a second spring-loaded loop configured to
have a second handle connected thereto.
62. The cable exercise machine of claim 61, wherein: the first pull
cable includes a first stopper attached to the first handle end
with a cross sectional thickness that is large enough to stop the
first handle end from being pulled into an opening in a first outer
covering; and the second pull cable includes a second stopper
attached to the second handle end with a cross-sectional thickness
that is large enough to stop the second handle end from being
pulled into an opening in a second outer covering.
63. The cable exercise machine of claim 15, wherein: the cable
exercise machine further comprises a first vertical guide; the
first pulley is movable along a length of the first vertical guide;
the cable exercise machine further comprises a second vertical
guide; and the second pulley is movable along a length of the
second vertical guide.
64. The cable exercise machine of claim 63, wherein: the first
pulley is movable along the length of the first vertical guide to
customize a workout for a height of the user; and the second pulley
is movable along the length of the second vertical guide to
customize the workout for the height of the user.
65. The cable exercise machine of claim 64, wherein: the first
pulley is movable along the length of the first vertical guide to
customize a workout for a desired target muscle group of the user;
and the second pulley is movable along the length of the second
vertical guide to customize the workout for the desired target
muscle group of the user.
66. The cable exercise machine of claim 64, wherein: the first
vertical guide extends from an upper left location of the cable
exercise machine to a lower left location of the cable exercise
machine; and the second vertical guide extends from an upper right
location of the cable exercise machine to a lower right location of
the cable exercise machine.
67. The cable exercise machine of claim 66, wherein: the first
pulley is further rotatable from side to side on the first vertical
guide; and the second pulley is further rotatable from side to side
on the second vertical guide.
68. The cable exercise machine of claim 66, wherein the first
pulley is movable to the lower left location while the second
pulley is movable to the upper right location.
69. The cable exercise machine of claim 64, wherein: the first
vertical guide comprises a first vertical guide bar; and the second
vertical guide comprises a second vertical guide bar.
70. The cable exercise machine of claim 15, wherein the electronic
control panel is incorporated into an outer covering of the cable
exercise machine.
71. The cable exercise machine of claim 15, wherein the electronic
control panel is further configured to electronically display a
force exerted by the user during each pull of the first pull cable
and/or the second pull cable over the course of a workout.
72. The cable exercise machine of claim 71, wherein the electronic
control panel is further configured to electronically display a
trend of the force exerted by the user during each pull of the
first pull cable and/or the second pull cable over the course of
the workout.
73. The cable exercise machine of claim 71, wherein the electronic
control panel is further configured to electronically display a
graph of the force exerted by the user during each pull of the
first pull cable and/or the second pull cable over the course of
the workout.
74. The cable exercise machine of claim 73, wherein the graph
depicts the force exerted by the user at the beginning of the
workout versus the end of the workout.
75. The cable exercise machine of claim 15, wherein: the cable
exercise machine further comprises a first vertical guide; the
first pulley is movable along a length of the first vertical guide;
the cable exercise machine further comprises a second vertical
guide; the second pulley is movable along a length of the second
vertical guide; the first pulley is movable along the length of the
first vertical guide to customize a workout for a height of the
user; the second pulley is movable along the length of the second
vertical guide to customize the workout for the height of the user;
the first pulley is movable along the length of the first vertical
guide to customize the workout for a desired target muscle group of
the user; the second pulley is movable along the length of the
second vertical guide to customize the workout for the desired
target muscle group of the user; the first vertical guide extends
from an upper left location of the cable exercise machine to a
lower left location of the cable exercise machine; the second
vertical guide extends from an upper right location of the cable
exercise machine to a lower right location of the cable exercise
machine; the first pulley is movable to the lower left location
while the second pulley is movable to the upper right location; and
the electronic control panel is further configured to:
electronically display a force exerted by the user during each pull
of the first pull cable and/or the second pull cable over the
course of the workout; electronically display a trend of the force
exerted by the user during each pull of the first pull cable and/or
the second pull cable over the course of the workout;
electronically display a graph of the force exerted by the user
during each pull of the first pull cable and/or the second pull
cable over the course of the workout, the graph depicting the force
exerted by the user at the beginning of the workout versus the end
of the workout; electronically receive input from the user to play
music, and electronically play the music for the user;
electronically receive input from the user to execute a
pre-programmed workout, and electronically execute the
pre-programmed workout for the user; electronically determine
whether a pull by the user on the first pull cable and/or the
second pull cable is a partial pull or a full-length pull; and
electronically display a count that includes a number of times that
the user performed a full-length pull, and excludes a number of
times that the user performed a partial pull, on the first pull
cable and/or the second pull cable over the course of the workout.
Description
RELATED APPLICATIONS
[0001] This application is a continuation of U.S. patent
application Ser. No. 17/008,148 filed Aug. 30, 2020, which is a
continuation of U.S. patent application Ser. No. 16/258,356 filed
Jan. 25, 2019, now U.S. Pat. No. 10,758,767, which is a
continuation of U.S. patent application Ser. No. 15/976,496 filed
May 10, 2018, now U.S. Pat. No. 10,188,890, which is a continuation
of U.S. patent application Ser. No. 15/696,841 filed Sep. 6, 2017,
now U.S. Pat. No. 9,968,816, which is a continuation of U.S. patent
application Ser. No. 15/226,703 filed Aug. 2, 2016, now U.S. Pat.
No. 9,757,605, which is a continuation of U.S. patent application
Ser. No. 14/582,493 filed Dec. 24, 2014, now U.S. Pat. No.
9,403,047, which claims priority to provisional Patent Application
No. 61/920,834 filed Dec. 26, 2013. Each of these applications is
herein incorporated by reference in its entirety.
BACKGROUND
[0002] While there are numerous exercise activities that one may
participate in, exercise may be broadly classified into categories
of aerobic exercise and anaerobic exercise. Aerobic exercise
generally refers to activities that substantially increase the
heart rate and respiration of the exerciser for an extended period
of time. This type of exercise is generally directed to enhancing
cardiovascular performance. Such exercise usually includes low or
moderate resistance to the movement of the individual. For example,
aerobic exercise includes activities such as walking, running,
jogging, swimming, or bicycling for extended distances and extended
periods of time.
[0003] Anaerobic exercise generally refers to exercise that
strengthens skeletal muscles and usually involves the flexing or
contraction of targeted muscles through significant exertion during
a relatively short period of time and/or through a relatively small
number of repetitions. For example, anaerobic exercise includes
activities such as weight training, push-ups, sit-ups, pull-ups, or
a series of short sprints.
[0004] To build skeletal muscle, a muscle group is contracted
against resistance. The contraction of some muscle groups produces
a pushing motion, while the contraction of other muscle groups
produces a pulling motion. A cable machine is a popular piece of
exercise equipment for building those muscle groups that produce
pulling motions. A cable machine often includes a cable with a
handle connected to a first end and a resistance mechanism
connected to a second end. Generally, the resistance mechanism is
connected to a selectable set of weights. A midsection of the cable
is supported with at least one pulley. To move the cable, a user
pulls on the handle with a force sufficient to overcome the force
of the resistance mechanism. As the cable moves, the pulley or
pulleys direct the movement of the cable and carry a portion of the
resistance mechanism's load.
[0005] One type of cable exercise machine is disclosed in WIPO
Patent Publication No. WO/2007/015096 issued to Andrew Loach. In
this reference, an exercise apparatus allows the user to perform a
variety of aerobic and strength training exercises. A user input
means allows the user to apply torque to an input shaft of a
resistance unit. A control means adjusts the resistance provided by
a resistance means coupled to the input shaft according to the
output of a number of sensors. In a preferred embodiment, the
resistance unit is able to simulate at the input shaft the dynamic
response of a damped flywheel or the dynamic response of an object
driven through a viscous medium, or to maintain the resistance at a
constant level that is set by the user. The resistance unit
includes a battery or an electric generator device and can be
operated without connection to an external power source. Other
types of cable exercise machines are described in U.S. Patent
Publication Nos. 2012/0065034 issued to Andrew Loach and
2006/0148622 issued to Ping Chen. All of these references are
herein incorporated by reference for all that they disclose.
SUMMARY
[0006] In one aspect of the invention, a cable exercise machine
includes a first vertical guide, a first pull cable routed through
a first pulley, a second vertical guide, a second pull cable routed
through a second pulley, and an electronic control panel. The first
pulley is movable along a length of the first vertical guide, and
the second pulley is movable along a length of the second vertical
guide. The electronic control panel is configured to:
electronically allow for one or more levels of resistance to a user
pulling on the first pull cable and/or the second pull cable,
electronically allow for adjustment of the level of resistance to
the user pulling on the first pull cable and/or the second pull
cable, and electronically present the adjusted level of resistance
to the user.
[0007] In one aspect of the invention, a cable exercise machine
includes a first pull cable and a second pull cable incorporated
into a frame.
[0008] In one aspect of the invention, the cable exercise machine
may further include that each of the first pull cable and the
second pull cable are linked to at least one resistance
mechanism.
[0009] In one aspect of the invention, the at least one resistance
mechanism comprises a flywheel and a magnetic unit arranged to
resist movement of the flywheel.
[0010] In one aspect of the invention, the cable exercise machine
may further include a sensor arranged to collect information about
a position of the flywheel.
[0011] In one aspect of the invention, the cable exercise machine
may further include a counter in communication with the sensor and
arranged to track a number of rotations of the flywheel.
[0012] In one aspect of the invention, the counter is arranged to
provide the number as input to an energy tracker.
[0013] In one aspect of the invention, the energy tracker is
arranged to receive as input a level of magnetic resistance exerted
on the flywheel with the magnetic unit.
[0014] In one aspect of the invention, the frame is a tower.
[0015] In one aspect of the invention, the cable exercise machine
may further include that a third pull cable and a fourth pull cable
are also incorporated into the tower.
[0016] In one aspect of the invention, the cable exercise machine
may further include that a first handle end of the first pull cable
is routed to an upper right location of the tower.
[0017] In one aspect of the invention, the cable exercise machine
may further include that a second handle end of the second pull
cable is routed to an upper left location of the tower.
[0018] In one aspect of the invention, the cable exercise machine
may further include that a third handle end of the third pull cable
is routed to a lower right location of the tower.
[0019] In one aspect of the invention, the cable exercise machine
may further include that a fourth handle end of the fourth pull
cable is routed to a lower left location of the tower.
[0020] In one aspect of the invention, the flywheel is positioned
between the upper right location, the upper left location, the
lower right location, and the lower left location.
[0021] In one aspect of the invention, the cable exercise machine
may further include at least two of the first pull cable, the
second pull cable, the third pull cable and the fourth pull cable
are connected to the same resistance mechanism.
[0022] In one aspect of the invention, the flywheel is attached to
a central shaft about which the flywheel is arranged to rotate and
the central shaft supports multiple cable spools.
[0023] In one aspect of the invention, the multiple cable spools
are attached to at least one of the first pull cable, the second
pull cable, the third pull cable, and the fourth pull cable.
[0024] In one aspect of the invention, the flywheel is arranged to
rotate in just a single direction while at least one of the
multiple spools are arranged to rotate in the single direction and
an opposite direction.
[0025] In one aspect of the invention, the spools are linked to at
least one counterweight.
[0026] In one aspect of the invention, an cable exercise machine
may include a first pull cable, a second pull cable, a third pull
cable, and a fourth pull cable incorporated into a tower.
[0027] In one aspect of the invention, the cable exercise machine
may further include that a first handle end of the first pull cable
is routed to an upper right location of the tower, a second handle
end of the second pull cable is routed to an upper left location of
the tower, a third handle end of the third pull cable is routed to
a lower right location of the tower, and a fourth handle end of the
fourth pull cable is routed to a lower left location of the
tower.
[0028] In one aspect of the invention, each of the first pull
cable, the second pull cable, the third pull cable, and the fourth
pull cable are connected to a resistance mechanism.
[0029] In one aspect of the invention, the resistance mechanism
comprises a flywheel and a magnetic unit arranged to resist
movement of the flywheel.
[0030] In one aspect of the invention, the flywheel is positioned
between the upper right location, the upper left location, the
lower right location, and the lower left location.
[0031] In one aspect of the invention, the cable exercise machine
may further include a sensor arranged to collect information about
a position of the flywheel.
[0032] In one aspect of the invention, the flywheel is attached to
a central shaft about which the flywheel is arranged to rotate and
the central shaft supports multiple cable spools.
[0033] In one aspect of the invention, the multiple cable spools
are attached to at least one of the first pull cable, the second
pull cable, the third pull cable, and the fourth pull cable.
[0034] In one aspect of the invention, the flywheel is arranged to
rotate in only a single direction while at least one of the
multiple spools is arranged to rotate in the single direction and
an opposite direction.
[0035] In one aspect of the invention, the spools are linked to at
least one counterweight.
[0036] In one aspect of the invention, the cable exercise machine
may further include a counter in communication with the sensor and
arranged to track a number of rotations of the flywheel.
[0037] In one aspect of the invention, the counter is arranged to
provide the number as input to an energy tracker.
[0038] In one aspect of the invention, a cable exercise machine may
include a first pull cable, a second pull cable, a third pull
cable, and a fourth pull cable incorporated into a tower.
[0039] In one aspect of the invention, the cable exercise machine
may further include that a first handle end of the first pull cable
is routed to an upper right location of the tower, a second handle
end of the second pull cable is routed to an upper left location of
the tower, a third handle end of the third pull cable is routed to
a lower right location of the tower, and a fourth handle end of the
fourth pull cable is routed to a lower left location of the
tower.
[0040] In one aspect of the invention, each of the first pull
cable, the second pull cable, the third pull cable, and the fourth
pull cable are connected to a resistance mechanism.
[0041] In one aspect of the invention, the resistance mechanism
comprises a flywheel and a magnetic unit arranged to resist
movement of the flywheel.
[0042] In one aspect of the invention, the flywheel is positioned
between the upper right location, the upper left location, the
lower right location, and the lower left location.
[0043] In one aspect of the invention, the flywheel is attached to
a central shaft about which the flywheel is arranged to rotate and
the central shaft supports multiple cable spools.
[0044] In one aspect of the invention, the multiple cable spools
are attached to at least one of the first pull cable, the second
pull cable, the third pull cable, and the fourth pull cable.
[0045] In one aspect of the invention, the flywheel is arranged to
rotate in only a single direction while at least one of the
multiple spools is arranged to rotate in the single direction and
an opposite direction.
[0046] In one aspect of the invention, the spools are linked to at
least one counterweight.
[0047] In one aspect of the invention, the cable exercise machine
may further include a sensor is arranged to collect information
about a position of the flywheel.
[0048] In one aspect of the invention, the cable exercise machine
may further include a counter is in communication with the sensor
and arranged to track a number of rotations of the flywheel.
[0049] In one aspect of the invention, the counter is arranged to
provide the number as input to an energy tracker.
[0050] In one aspect of the invention, the energy tracker is
arranged to receive as input a level of magnetic resistance exerted
on the flywheel with the magnetic unit.
[0051] Any of the aspects of the invention detailed above may be
combined with any other aspect of the invention detailed
herein.
BRIEF DESCRIPTION OF THE DRAWINGS
[0052] The accompanying drawings illustrate various embodiments of
the present apparatus and are a part of the specification. The
illustrated embodiments are merely examples of the present
apparatus and do not limit the scope thereof.
[0053] FIG. 1 illustrates a front perspective view of an example of
a cable exercise machine in accordance with the present
disclosure.
[0054] FIG. 2 illustrates a front perspective view of the cable
exercise machine of FIG. 1 with an outside cover removed.
[0055] FIG. 3 illustrates a front view of the cable exercise
machine of FIG. 1 with an outside cover removed.
[0056] FIG. 4 illustrates a back view of the cable exercise machine
of FIG. 1 with an outside cover removed.
[0057] FIG. 5 illustrates a side view of the cable exercise machine
of FIG. 1 with an outside cover removed.
[0058] FIG. 6 illustrates a cross sectional view of a resistance
mechanism of the cable exercise machine of FIG. 1.
[0059] FIG. 7 illustrates a perspective view of an example of a
tracking system of a cable exercise machine in accordance with the
present disclosure.
[0060] FIG. 8 illustrates a block diagram of an example of a
display of a cable exercise machine in accordance with the present
disclosure.
[0061] Throughout the drawings, identical reference numbers
designate similar, but not necessarily identical, elements.
DETAILED DESCRIPTION
[0062] Those who exercise often desire to know the amount of
calories that they burn during their workouts. This information
allows them to track their progress and achieve health related
goals. Calories are burned during anaerobic exercises, such as
those types of exercises that are performed on a cable exercise
machine. The amount of calories that are burned using a cable
exercise machine depends on the number of repetitions that the
cable is pulled, the distance that the cable is moved during each
pull, and the amount of resistance associated with each pull.
[0063] Generally, cable exercise machines provide resistance to the
movement of the cable with a set of weighted plates. Often, these
weighted plates are arranged in a stack with an ability to
selectively connect a subset of the weighted plates to an
attachment of the cable. This can be done by inserting a removable
pin within a plate slot of at least one of the weighted plates such
that the pin is also inserted into an attachment slot of the cable.
With this arrangement, when the user pulls the cable, the weighted
plate will move with the cable. Also, any plates stacked over the
moving plate will move with the cable as well. However, this type
of cable exercise machine does not include a mechanism that assists
the user in tracking the amount of calories burned during the
workout.
[0064] The principles described in the present disclosure include a
cable exercise machine that incorporates a sensor that tracks the
position of a flywheel. The flywheel is incorporated into a
magnetic resistance mechanism that applies a load of resistance to
the movement of the pull cable. As the flywheel rotates, the sensor
tracks the rotation of the flywheel. In some embodiments, the
sensor causes a counter to be incremented up one for each rotation
of the flywheel. In other embodiments, the sensor can track partial
revolutions of the flywheel.
[0065] The level of resistance applied by the magnetic resistance
mechanism can be controlled electronically. For example, an
electrical input into an electromagnetic unit can produce an output
of resistance that can resist the movement of the cable. In other
examples, an adjustable distance between a magnetic unit and the
flywheel can also change the amount of resistance that is applied
to the movement of the cable. The inputs or outputs of these and
other types of adjustable resistance mechanisms can be tracked and
stored.
[0066] The tracked level of resistance can be sent to an energy
tracker. Also, the sensor that tracks the position of the flywheel
can also send position information to the energy tracker as an
input. The energy tracker can determine the amount of calories (or
other energy units) burned during each pull and/or collectively
during the course of the entire workout based on the inputs about
the flywheel position and the resistance level.
[0067] The principles described herein also include a unique
example of a flywheel arrangement where a single flywheel is
arranged to resist the movement of four different resistance
cables. In some examples, the flywheel is attached to a central
shaft with multiple spools coaxially mounted around the central
shaft. The spools can contain attachments to at least one of the
cables. As one of the pull cables is moved in a first direction,
the spools are rotated in a first direction. The torque generated
by rotating the spools is transferred to the flywheel, and the
flywheel will rotate in the first direction with the spools.
However, when the pull cable is returned, the force that caused the
spools to rotate in the first direction ceases. At least one
counterweight is connected to the flywheel through a counterweight
cable. In the absence of the force imposed on the pull cable, the
counterweights cause the spools to rotate back in the opposite
direction to their original orientation before the pull cable force
was imposed. However, the arrangement between the flywheel, shaft,
and spools does not transfer the torque generated in the second
direction to the flywheel. As a result, the orientation of the
flywheel does not change as the counterweights pull the spools
back. As the spools return to their original orientation in the
opposite direction, the pull cables are rewound around the spools,
which returns the handles connected to the pull cable back to their
original locations as well.
[0068] Thus, in this example, the flywheel rotates in a single
direction regardless of the direction that the pull cable is
moving. Further, in this example, the flywheel is just rotating
when a pull force is exerted by the user. Thus, the position of the
flywheel represents just work done as part of the workout. In other
words, the return movement of the cable does not affect the calorie
count. Further, the calorie counting calculations of the cable
exercise machine are simplified because the sensor is insulated
from at least the return forces that may skew the calorie counting
calculations. Consequently, the tracked calories represent just
those calories that are consumed during the course of the
workout.
[0069] With reference to this specification, terms such as "upper,"
"lower," and similar terms that are used with reference to
components of the cable exercise machine are intended to describe
relative relationships between the components being described. Such
terms generally depict the relationship between such components
when the cable exercise machine is standing in the intended upright
position for proper use. For example, the term "lower" may refer to
those components of the cable exercise machine that are located
relatively closer to the base of the cable exercise machine than
another component when the cable exercise machine is in the upright
position. Likewise, the term "upper" may refer to those components
of the cable exercise machine that are located relatively farther
away from the base of the cable exercise machine when in the
upright position. Such components that are described with "upper,"
"lower," or similar terms do not lose their relative relationships
just because the cable exercise machine is temporarily on one of
its sides for shipping, storage, or during manufacturing.
[0070] Particularly, with reference to the figures, FIGS. 1-5
depict a cable exercise machine 10. FIG. 1 depicts the cable
exercise machine 10 with an outer covering 12 about a tower 14 that
supports the cables while FIGS. 2-5 depict different views of the
cable exercise machine 10 without the outer covering 12. In the
example of FIGS. 1-5, a resistance mechanism, such as a flywheel
assembly 16, is positioned in the middle of the tower 14. The
flywheel assembly 16 includes a flywheel 17, a spool subassembly
18, and a central shaft 19. The flywheel assembly 16 is connected
to multiple cables through a spool subassembly 18. The cables are
routed through multiple locations within the tower 14 with an
arrangement of pulleys that direct the movement of the cables, a
first counterweight 20, a second counterweight 22, and the flywheel
assembly 16. The first and second counterweights 20, 22 are
attached to a first counterweight guide 21 and a second
counterweight guide 23 respectively. These guides 21, 23 guide the
movement of the counterweights 20, 22 as they move with the
rotation of the spool subassembly 18.
[0071] At least some of the cables have a handle end 24 that is
equipped with a handle connector 26 that is configured to secure a
handle 28 for use in pulling the cables. The pulleys route the
handle ends 24 of a first cable 30 to an upper right location 32 of
the tower 14, a second cable 34 to an upper left location 36 of the
tower 14, a third cable 38 to a lower right location 40 of the
tower 14, and a fourth cable 42 to a lower left location 44 of the
tower 14. Each of these cables 30, 34, 38, 42 may be pulled to
rotate the flywheel 17.
[0072] The handle connectors 26 may be any appropriate type of
connector for connecting a handle 28 to a cable. In some examples,
at least one of the handle connectors 26 includes a loop to which a
handle 28 can be connected. Such a loop may be made of a metal,
rope, strap, another type of material, or combinations thereof. In
some examples, the loop is spring loaded. In yet other examples, a
loop is formed out of the cable material which serves as the handle
28. The handle 28 may be a replaceable handle so that the user can
change the type of grip or move the handle 28 to a different handle
connector 26.
[0073] The user can pull any combination of the cables 30, 34, 38,
42 as desired. For example, the user may use the first and second
cables 30, 34 as a pair for exercises that involve muscle groups
that produce downward motions. In other examples, the user may use
the third and fourth cables 38, 42 as a pair for exercises that
involve muscle groups that produce upwards motions. Further, the
user may use the first and third cables 30, 38 as a pair. Likewise,
the user may use the second and fourth cables 34, 42 as a pair. In
general, the user may combine any two of the cables to use as a
pair to execute a workout as desired. Also, the user may use just a
single cable as desired to execute a workout.
[0074] In some embodiments, a stopper 48 is attached to the handle
ends 24 of the cables 30, 34, 38, 42. The stopper 48 can include a
large enough cross sectional thickness to stop the handle end 24
from being pulled into a pulley, an opening in the outer covering,
or another feature of the cable exercise machine 10 that directs
the movement of the cables.
[0075] Additionally, the precise location to where the cables 30,
34, 38, 42 are routed may be adjusted. For example, a guide bar 50
may be positioned on the cable exercise machine 10 that allows a
pulley supporting the handle end 24 to move along the guide bar's
length. Such adjustments may be made to customize the workout for
the individual user's height and/or desired target muscle
group.
[0076] Within the tower 14, the pull cables 30, 34, 38, 42 may be
routed in any appropriate manner such that a pull force on one of
the pull cables 30, 34, 38, 42 causes the rotation of the flywheel
17. For example, each of the pull cables 30, 34, 38, 42 may have an
end attached directly to the spool subassembly 18. In other
examples, each of the pull cables 30, 34, 38, 42 may have an end
attached directly to an intermediate component that attaches to the
spool subassembly 18. The movement of the pull cables 30, 34, 38,
42 in a first pulling direction may cause the spool subassembly 18
to rotate in a first direction about the central shaft 19. Further,
counterweights 20, 22 may be in communication with the spool
subassembly 18 and arranged to rotate the spool subassembly 18 in a
second returning direction. Further, the pull cables 30, 34, 38, 42
may be routed with a single pulley or with multiple pulleys. In
some examples, multiple pulleys are used to distribute the load to
more than one location on the tower to provide support for the
forces generated by a user pulling the pull cables 30, 34, 38, 42
against a high resistance. Further, at least one of the pulleys
incorporated within the tower may be a tensioner pulley that is
intended to reduce the slack in the cables so that the resistance
felt by the user is consistent throughout the pull.
[0077] A first cross bar 52 and a second cross bar 54 may
collectively span from a first side 56 to a second side 58 of the
tower 14. The cross bars 52, 54 collectively support an assembly
member 60 that is oriented in a transverse orientation to the cross
bars 52, 54. The central shaft 19 is inserted into an opening of
the assembly member 60 and supports the flywheel assembly 16.
[0078] The flywheel assembly 16 includes an arm 62 that is
pivotally coupled to a fixture 64 connected to the first cross bar
52. The arm 62 contains at least one magnetic unit 63 arranged to
provide a desired magnetic flux. As the arm 62 is rotated to or
away from the proximity of the flywheel 17, the magnetic flux
through which the flywheel 17 rotates changes, thereby altering the
amount of rotational resistance experienced by the flywheel 17.
[0079] The flywheel 17 may be constructed of multiple parts. For
example, the flywheel 17 may include a magnetically conductive rim
66. In other embodiments, the flywheel 17 includes another type of
magnetically conductive component that interacts with the magnetic
flux imparted by the arm 62. As the magnetic flux increases, more
energy is required to rotate the flywheel 17. Thus, a user must
impart a greater amount of energy as he or she pulls on the pull
cable to rotate the flywheel 17. As a result of the increased
resistance, the user will consume more calories. Likewise, as the
magnetic flux decreases, less energy is required to rotate the
flywheel 17. Thus, a user can impart a lower amount of energy as he
or she pulls on the pull cable to rotate the flywheel 17.
[0080] While this example has been described with specific
reference to an arm 62 producing a magnetic flux that pivots to and
away from the flywheel 17 to achieve a desired amount of resistance
to rotation of the flywheel 17, any appropriate mechanism for
applying a resistance to the rotation of the flywheel 17 may be
used in accordance with the principles described herein. For
example, the arm 62 may remain at a fixed distance from the
flywheel 17. In such an example, the magnetic flux may be altered
by providing a greater electrical input to achieve a greater
magnetic output. Further, in lieu of pivoting the arm 62 to and
away from the flywheel 17, a magnetic unit 63 may be moved towards
or away from the flywheel 17 with a linear actuator or another type
of actuator.
[0081] The cable exercise machine 10 may further include a control
panel 68 which may be incorporated into the outer covering 12 or
some other convenient location. The control panel 68 may include
various input devices (e.g., buttons, switches, dials, etc.) and
output devices (e.g., LED lights, displays, alarms, etc.). The
control panel 68 may further include connections for communication
with other devices. Such input devices may be used to instruct the
flywheel assembly to change a level of magnetic resistance, track
calories, set a timer, play music, play an audiovisual program,
provide other forms of entertainment, execute a pre-programmed
workout, perform another type of task, or combinations thereof. A
display can indicate the feedback to the user about his or her
performance, the resistance level at which the resistance mechanism
is set, the number of calories consumed during the workout, other
types of information, or combinations thereof.
[0082] FIG. 6 illustrates a cross sectional view of a resistance
mechanism of the cable exercise machine of FIG. 1. In this example,
the central shaft 19 is rigidly connected to a body 74 of the
flywheel 17. A bearing subassembly 76 is disposed around the
central shaft 19 and is positioned to transfer a rotational load
imparted in a first direction to the flywheel 17. Concentric to the
central shaft 19 and the bearing subassembly 76 is the spool
subassembly 18 which is connected to at least one of the pull
cables 30, 34, 38, 42.
[0083] In a retracted position, a portion of a pull cable connected
to the spool subassembly 18 is wound in slots 78 formed in the
spool subassembly 18. As the pull cable is pulled by the user
during a workout, the pull cable exerts a force tangential in the
first direction to the spool subassembly 18 and rotates the spool
subassembly 18 in the first direction as the pull cable unwinds. In
some examples, a counterweight cable that is also connected to the
spool subassembly 18 winds up in the slots 78 of the spool
subassembly 18. This motion shortens the available amount of the
counterweight cable and causes at least one of the counterweights
20, 22 to be raised to a higher elevation. When the force on the
pull cable ceases, the gravity on the counterweight pulls the
counterweight back to its original position, which imposes another
tangential force in a second direction on the spool subassembly 18
causing it to unwind the counterweight cable in the second
direction. The unwinding motion of the counterweight cable causes
the pull cable to rewind back into the slots 78 of the spool
subassembly 18. This motion pulls the pull cable back into the
tower 14 until the stoppers 48 attached to the handle ends 24 of
the pull cables prevent the pull cables from moving.
[0084] As the spool subassembly 18 rotates in the first direction,
the bearing subassembly 76 is positioned to transfer the rotational
load from the spool subassembly 18 to the central shaft 19 which
transfers the rotational load to the flywheel body 74. As a result,
the flywheel 17 rotates with the spool subassembly 18 in the first
direction as the user pulls on the pull cables. However, as the
spool subassembly 18 rotates in the second direction imposed by the
counterweights 20, 22 returning to their original positions, the
bearing subassembly 76 is not positioned to transfer the rotational
load from the spool subassembly 18 to the central shaft 19. Thus,
no rotational load is transferred to the flywheel body 74. As a
result, the flywheel 17 remains in its rotational orientation as
the spool subassembly 18 rotates in the second direction.
Consequently, the flywheel 17 moves in just the first
direction.
[0085] While this example has been described with specific
reference to the flywheel 17 rotating in just a single direction,
in other examples the flywheel is arranged to rotate in multiple
directions. Further, while this example has been described with
reference to a specific arrangement of cables, pulleys, and
counterweights, these components of the cable exercise machine 10
may be arranged in other configurations.
[0086] A sensor 80 can be arranged to track the rotational position
of the flywheel 17. As the flywheel 17 rotates from the movement of
the pull cables, the sensor 80 can track the revolutions that the
flywheel rotates. In some examples, the sensor 80 may track half
revolutions, quarter revolutions, other fractional revolutions, or
combinations thereof.
[0087] The sensor 80 may be any appropriate type of sensor that can
determine the rotational position of the flywheel 17. Further, the
sensor 80 may be configured to determine the flywheel's position
based on features incorporated into the flywheel body 74, the
magnetically conductive rim 66, or the central shaft 19 of the
flywheel 17. For example, the sensor 80 may be a mechanical rotary
sensor, an optical rotary sensor, a magnetic rotary sensor, a
capacitive rotary sensor, a geared multi-turn sensor, an
incremental rotary sensor, another type of sensor, or combinations
thereof. In some examples, a visual code may be depicted on the
flywheel body 74, and the sensor 80 may read the position of the
visual code to determine the number of revolutions or partial
revolutions. In other examples, the flywheel body 74 includes at
least one feature that is counted as the features rotate with the
flywheel body 74. In some examples, a feature is a magnetic
feature, a recess, a protrusion, an optical feature, another type
of feature, or combinations thereof.
[0088] The sensor 80 can feed the number of revolutions and/or
partial revolutions to a processor as an input. The processor can
also receive as an input the level of resistance that was applied
to the flywheel 17 when the revolutions occurred. As a result, the
processor can cause the amount of energy or number of calories
consumed to be determined. In some examples, other information,
other than just the calorie count, is determined using the
revolution count. For example, the processor may also determine the
expected remaining life of the cable exercise machine 10 based on
use. Such a number may be based, at least in part, on the number of
flywheel revolutions. Further, the processor may also use the
revolution count to track when maintenance should occur on the
machine, and send a message to the user or another person
indicating that maintenance should be performed on the machine
based on usage.
[0089] In some examples, the sensor 80 is accompanied with an
accelerometer. The combination of the inputs from the accelerometer
and the sensor can at least aid the processor in determining the
force exerted by the user during each pull. The processor may also
track the force per pull, the average force over the course of the
workout, the trends of force over the course of the workout, and so
forth. For example, the processor may cause a graph of force per
pull to be displayed to the user. In such a graph, the amount of
force exerted by the user at the beginning of the workout versus
the end of the workout may be depicted. Such information may be
useful to the user and/or a trainer in customizing a workout for
the user.
[0090] The number of calories per pull may be presented to the user
in a display of the cable exercise machine 10. In some examples,
the calories for an entire workout are tracked and presented to the
user. In some examples, the calorie count is presented to the user
through the display, through an audible mechanism, through a
tactile mechanism, through another type of sensory mechanism, or
combinations thereof.
[0091] FIG. 7 illustrates a perspective view of a tracking system
82 of a cable exercise machine 10 in accordance with the present
disclosure. The tracking system 82 may include a combination of
hardware and programmed instructions for executing the functions of
the tracking system 82. In this example, the tracking system 82
includes processing resources 84 that are in communication with
memory resources 86. Processing resources 84 include at least one
processor and other resources used to process programmed
instructions. The memory resources 86 represent generally any
memory capable of storing data such as programmed instructions or
data structures used by the tracking system 82. The programmed
instructions shown stored in the memory resources 86 include a
counter 88 and a calorie tracker 90.
[0092] The memory resources 86 include a computer readable storage
medium that contains computer readable program code to cause tasks
to be executed by the processing resources 84. The computer
readable storage medium may be tangible and/or non-transitory
storage medium. The computer readable storage medium may be any
appropriate storage medium that is not a transmission storage
medium. A non-exhaustive list of computer readable storage medium
types includes non-volatile memory, volatile memory, random access
memory, write only memory, flash memory, electrically erasable
program read only memory, magnetic storage media, other types of
memory, or combinations thereof.
[0093] The counter 88 represents programmed instructions that, when
executed, cause the processing resources 84 to count the number of
revolutions and/or partial revolutions made by the flywheel 17. The
calorie tracker 90 represents programmed instructions that, when
executed, cause the processing resources 84 to track the number of
calories burned by the user during this workout. The calorie
tracker 90 takes inputs from at least the sensor 80 and the
resistance mechanism to calculate the number of calories
burned.
[0094] Further, the memory resources 86 may be part of an
installation package. In response to installing the installation
package, the programmed instructions of the memory resources 86 may
be downloaded from the installation package's source, such as a
portable medium, a server, a remote network location, another
location, or combinations thereof. Portable memory media that are
compatible with the principles described herein include DVDs, CDs,
flash memory, portable disks, magnetic disks, optical disks, other
forms of portable memory, or combinations thereof. In other
examples, the program instructions are already installed. Here, the
memory resources can include integrated memory such as a hard
drive, a solid state hard drive, or the like.
[0095] In some examples, the processing resources 84 and the memory
resources 86 are located within the same physical component, such
as the cable exercise machine 10 or a remote component in
connection with the cable exercise machine 10. The memory resources
86 may be part of the cable exercise machine's main memory, caches,
registers, non-volatile memory, or elsewhere in the physical
component's memory hierarchy. Alternatively, the memory resources
86 may be in communication with the processing resources 84 over a
network. Further, the data structures, such as the libraries,
calorie charts, histories, and so forth may be accessed from a
remote location over a network connection while the programmed
instructions are located locally. Thus, information from the
tracking system 82 may be accessible on a user device, on a server,
on a collection of servers, or combinations thereof.
[0096] FIG. 8 illustrates a block diagram of a display 92 of a
cable exercise machine 10 in accordance with the present
disclosure. In this example, the display 92 includes a resistance
level indicator 94, a pull count indicator 96, and a calorie
indicator 98. The resistance level indicator 94 may be used to
display the current resistance setting of the cable exercise
machine 10.
[0097] The pull count indicator 96 may track the number of pulls
that have been executed by the user. Such a number may track the
time periods where the flywheel 17 is rotating, the number of
periods when the flywheel 17 is not rotating, the time periods
where the spool subassembly 18 is rotating in the first direction,
the time periods where the spool subassembly 18 is rotating in the
second direction, the movement of the counterweights 20, 22,
another movement, or combinations thereof. In some examples, the
cable exercise machine 10 has an ability to determine whether a
pull is a partial pull or a full length pull. In such examples, the
pull count indicator 96 may depict the total pulls and partial
pulls.
[0098] The calorie indicator 98 may depict the current calculation
of consumed calories in the workout. In some examples, the calorie
count reflects just the input from the sensor 80. In other
examples, the calorie count reflects the input from the flywheel
assembly 16 and the sensor 80. In other examples, inputs from an
accelerometer are input into the flywheel assembly 16, a pedometer
worn by the user, another exercise machine (i.e. a treadmill or
elliptical with calorie tracking capabilities), another device, or
combinations thereof are also reflected in the calorie indicator
98.
[0099] While the above examples have been described with reference
to a specific cable exercise machine with pulleys and cables for
directing the rotation of the flywheel 17 and pull cables 30, 34,
38, 42, any appropriate type of cable pull machine may be used. For
example, the cable exercise machine may use bearing surfaces or
sprockets to guide the cables. In other examples, the cables may be
partially made of chains, ropes, wires, metal cables, other types
of cables, or combinations thereof. Further, the cables may be
routed in different directions than depicted above.
INDUSTRIAL APPLICABILITY
[0100] In general, the invention disclosed herein may provide a
user with the advantage of an intuitive energy tracking device
incorporated into a cable exercise machine. The user can adjust his
or her workout based on the number of calories consumed. Further,
the user may use the calorie count to adjust his or her diet
throughout the day. The cable exercise machine described above may
also have the ability to track other information besides the
calorie count, such as a force exerted per pull as well as track a
maintenance schedule based on the flywheel's revolution count.
[0101] The level of resistance applied by the magnetic resistance
mechanism of the present exemplary system can be finely controlled
via electronic inputs. The inputs or outputs of these and other
types of adjustable resistance mechanisms can be tracked and
stored. The tracked level of resistance can then be sent to a
calorie tracker. The calorie tracker can determine the amount of
calories burned during each individual pull and/or a group of pulls
collectively during the course of the entire workout based on the
inputs about the flywheel position and the resistance level. This
may provide a user with an accurate representation of the work
performed on the cable exercise machine.
[0102] The present system may also provide a precise calculation of
work performed during the workout, while providing the user the
flexibility of using multiple resistance cables. The unique
flywheel arrangement allows for the use of a single flywheel to
resist the movement of multiple different resistance cables.
According to the present configuration, the flywheel rotates in a
single direction regardless of the direction that the pull cable is
moving. Further, in this example, the flywheel is just rotating
when a pull force is exerted by the user, thus the position of the
flywheel represents just the work done as part of the workout.
Further, the calorie counting calculations of the cable exercise
machine are simplified because the sensor is insulated from at
least the pull cable's return forces that may skew the calorie
counting calculations. Consequently, the tracked calories can
represent just those calories that are consumed during the course
of the workout.
[0103] Additionally, the present exemplary system also determines
the angular position of the flywheel during operation. Measuring
the angular position of the flywheel provides advantages over
merely measuring forces applied directly to the flywheel, such as
torque or magnetic resistance. For example, angular position
changes may be implemented in the calculation process. Further, the
angular displacement of the flywheel may reflect the total
interaction between all of the components of the flywheel assembly,
which can provide a more accurate understanding of when the cable
exercise machine ought to be flagged for routine service.
[0104] Such a cable exercise machine may include a tower that has
the ability to position the ends of the pull cables at a location
above the user's head. Further, the user has an ability to adjust
the position of the cable ends along a height of the cable exercise
machine so that the user can refine the muscle groups of interest.
In the examples of the exercise machine disclosed above, the user
has four pull cables to which the user can attach a handle. Thus,
the user can work muscle groups that involve pulling a low
positioned cable with a first hand while pulling a relatively
higher positioned cable with a second hand. The pull cable ends can
be adjusted to multiple positions when the magnetic flywheel is
positioned in the middle of the cable exercise machine. This
central location allows for the pull cables to be attached to the
spool subassembly from a variety of angles.
* * * * *