U.S. patent application number 14/101043 was filed with the patent office on 2014-06-12 for neuromuscular vibration training multi-purpose handle.
The applicant listed for this patent is Larry A. Gruver, Devin P. Kramer. Invention is credited to Larry A. Gruver, Devin P. Kramer.
Application Number | 20140162856 14/101043 |
Document ID | / |
Family ID | 50881575 |
Filed Date | 2014-06-12 |
United States Patent
Application |
20140162856 |
Kind Code |
A1 |
Kramer; Devin P. ; et
al. |
June 12, 2014 |
Neuromuscular Vibration Training Multi-Purpose Handle
Abstract
A vibrating handle assembly provides enhanced vibrating therapy
and training benefits with important features in a small compact
package. The vibration is provided through twin DC motors attached
to a common offset weight, re-chargeable batteries, and an on/off
switch. Vibration therapy is designed for convenience, portability,
therapeutic purposes, and use with other training equipment via a
strap attachment.
Inventors: |
Kramer; Devin P.; (Gilbert,
AZ) ; Gruver; Larry A.; (Gilbert, AZ) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Kramer; Devin P.
Gruver; Larry A. |
Gilbert
Gilbert |
AZ
AZ |
US
US |
|
|
Family ID: |
50881575 |
Appl. No.: |
14/101043 |
Filed: |
December 9, 2013 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
61735002 |
Dec 8, 2012 |
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|
Current U.S.
Class: |
482/139 |
Current CPC
Class: |
A63B 21/00196 20130101;
A63B 21/0726 20130101; A63B 21/4035 20151001; A63B 21/222
20151001 |
Class at
Publication: |
482/139 |
International
Class: |
A63B 21/00 20060101
A63B021/00 |
Claims
1. A vibrating handle assembly useful for muscular training
comprising: a. a gripping handle, wherein said gripping handle has
two ends, b. two end caps attached to said gripping handle, wherein
each said end cap is located at one end of said gripping handle, c.
two motors, wherein said two motors are both connected to an offset
weight, d. wherein said offset weight is configured to create a
predetermined vibration when said two motors are turned on, e.
wherein said two motors and said offset weight are mounted in a
frame, f. wherein said frame is attached inside said gripping
handle, g. wherein said two motors are: i) activated by a switch,
and ii) powered by a least one rechargeable battery, and h. wherein
a power plug is used to recharge said rechargeable battery, i.
wherein a power switch is incorporated into either of said end
caps, and i. wherein said predetermined vibration is useful for
therapeutic purposes, whereby said vibrating handle assembly is
useful for muscular training when activated by power from said
rechargeable battery.
2. The vibrating handle assembly according to claim 1 wherein a
strap is attached to said gripping handle for the purpose of
providing additional resistance training.
3. The vibrating handle assembly according to claim 1 wherein
weights are attached to said gripping handle for the purpose of
providing additional resistance training.
4. The vibrating handle assembly according to claim 1 wherein said
predetermined vibration is a fixed vibration frequency.
Description
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] This application claims the benefit of U.S. Provisional
Application 61/735,002 filed on Dec. 8, 2012. The entire
provisional application is incorporated by reference herein.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
[0002] Not applicable.
REFERENCE TO SEQUENCE LISTING, A TABLE, OR COMPUTER PROGRAM
LISTING
[0003] Not applicable.
BACKGROUND OF THE INVENTION
[0004] (1) Field of the Invention
[0005] The present invention is directed toward physical training,
and in particular, muscular therapy; where vibration, stretching,
and strengthening of muscles provide important benefits. The
invention generally relates to a specialized muscular training
device with specific features that provide convenience, needed
therapeutic effects, and economy in a small portable package
capable of multi-functional features that, in combination, provide
important benefits for use in a variety of situations.
[0006] (2) Description of Related Art
[0007] Others have attempted to provide vibratory benefits to a
degree. For example, U.S. application Ser. No. 10/557,531 describes
a vibrating dumbbell. However it lacks important training features,
such as incorporating a design that allows it to be used for normal
weight training routines, the ability to connect to other training
equipment, and compactness. Though a vibrating unit is shown as
located in an end, the reciprocating weight style creates a lot of
friction requiring a high capacity battery charge.
[0008] U.S. Pat. No. 5,807,215, describes a rotating weight that
provides training by use of the gyroscopic effect. The gyroscopic
effect requires a large rotational energy demanding a high battery
storage and capacity. Additionally, this unit lacks important
portability, compactness, and convenience features; and due to
these reasons appears to be hindered in finding actual use in the
marketplace.
[0009] U.S. patent D297962 shows a weight training dumbbell with a
strap, but the strap is used to assist the trainer for keeping the
weight on the hand, rather than providing for an additional
training effect. U.S. application Ser. No. 12/669,362 is a dumbbell
device with a strap attachment, and this application does
incorporate the concept of training by use of the attached strap to
become a pulling exerciser through the use of an strap. However, no
thought was given to vibration therapy or any features incorporated
into the dumbbell.
[0010] Another object of the invention is to further improve known
training devices so that the training is more effective and also
more convenient than with single previous devices, eliminating the
need for multiple training units.
[0011] What is needed in the marketplace is a vibration product
along with weight training that provides complete features in a
compact, economic style. Convenience and portability are important
issues when a person needs to carry equipment to a site such as a
gym along with other personal items such as clothing. It is
desirable to provide vibration training, therapeutic effects, light
resistance weight training, and the ability to connect to heavier
weight training equipment if needed. Simplified controls for
vibration control, on/off, and recharging are important for
acceptance and general use.
BRIEF SUMMARY OF THE INVENTION
[0012] The present invention provides enhanced therapy and training
benefits along with important features in a small compact vibrating
handle assembly. It includes vibration therapy in a re-chargeable
battery powered package which is useful for a variety of
therapeutic training methods. An attachable strap provides
connection to other training equipment. It is designed for
convenience, portability, therapeutic purposes, and use with other
training equipment.
BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING(S)
[0013] FIG. 1 shows an isometric exploded view of the parts of the
present invention.
[0014] FIG. 2 shows one basic embodiment of the invention where it
is used without accessories.
[0015] FIG. 3 shows another embodiment where a strap attachment is
added for therapy purposes.
[0016] FIG. 4 shows another embodiment where a weight attachment is
added for additional training and therapy purposes.
[0017] FIG. 5 shows details of how the offset weight is mounted on
the motor shaft.
[0018] FIG. 6 shows an important embodiment where a strap is
attached to the gripping handle.
DETAILED DESCRIPTION OF THE INVENTION
[0019] An important object of the invention is to provides therapy
training benefits in a small compact vibrating handle. Another
important object is to provide a compact muscular training package
that does not need power and is portable. Another important object
it to provide connecting to existing training equipment. Another
object is to provide convenience and use as a general therapeutic
device.
[0020] Additional objects of the invention become clear when the
details are further described as follows.
[0021] According to embodiments of the invention, a vibration
effect is created by an offset weight that is on a rotating shaft
between two battery powered motors that is mounted inside a
vibrating handle assembly. By providing electronic equipment that
allows an operator to vary the motor speed, it is possible to
create a stronger or softer vibration effect. Alternately, by
increasing the weight mass or the offset amount, the vibration
effect can be increased. Typically, for a given situation, the
weight, the offset distance, and the motor speed are all pre-chosen
according to the effect desired to be achieved. Thus, the therapy
is simply a matter of turning the device on. This is a preferred
embodiment of the invention.
[0022] Vibration therapy is known to cause a person to achieve
muscular goals such as relaxation, blood flow, bone mineral
density, or enhanced muscular strength. These are desirable traits
to incorporate into a gripping handle.
[0023] It is preferable to choose a particular vibration design for
simplicity and reliability. In this case a pair of motors attached
to a common offset weight are used to create a vibration. The twin
motor design allows the weight to be well supported, and the motors
to be of a common design. The motors are also mechanically
synchronized because they are both connected through the offset
weight. Motor and bearing parts are designed to withstand the
vibration levels created. Small weights are capable of providing
significant vibration amounts at commercially available motor
RPM.
[0024] In a preferred embodiment, the vibration is generated at a
frequency of 30-60 Hz. This range is useful for therapeutic
purposes. The electronic control of the motors can be chosen to a
particular frequency to achieve the desired vibration
frequency.
[0025] FIG. 1 shows a particular exploded view embodiment of the
invention. A gripping handle 101 houses two motors 103a,b which are
both mechanically connected to a weight 102 through end linkages.
The motors 103a,b and weight 102 are housed inside a motor holder
frame 104 which provides stability and additional bracing for the
vibration inducing part of the assembly. The assembled motor frame
is attached to the gripping handle 101 through screws holes on the
top (seen) and on the bottom (not in view).
TABLE-US-00001 Item Description 101 Gripping Handle 102 Weight
103a,b Motor 104 Motor Holder Frame 105a,b Battery 106a,b Padding
107a,b End Cap 108 On/Off Power Switch 109 Power Plug 201 On/off
Switch 402 End Plug Connector 501 Motor Shaft 502 Offset Weight 503
Setscrew 504 Attaching Block
[0026] The two motors 103a,b are connected to respective batteries
105a,b which provide power. In one embodiment, the batteries are
rechargeable nine volt DC, and in other embodiments are other
voltages as required by a particular motor. The batteries 105a,b
are secured in place by foam padding/packing 106a,b.
[0027] The handle assembly is further comprised of end caps 107a,b,
power switch 108, and power plug 109. The end caps are rigidly
attached via screws by the screw holes shown.
[0028] The handle 101 is connected to a power plug 109 which
provides external power for charging the batteries. An external AC
plug incorporates a power transformer (not shown), or the
transformer is included with the power plug 109. The device is
turned on and off via the on/off switch 108 which is mounted in the
end cap 107b and is accessible to the user.
[0029] FIG. 2 is an assembled view of the embodiment shown in the
exploded view of FIG. 1. The handle 101 is shown with the two end
caps 107a,b installed/screwed onto the handle. An on/off switch 201
is conveniently located in one end.
[0030] FIG. 3 is a an assembled view of an embodiment of the
invention where two specialized end caps 301a,b are attached to the
handle 101 and provide the ability to attach straps to the
assembly. The rectangular projections are easily attached to an
external strap that provides the user with the ability to flex
his/her muscles by additional resistance training. The training can
include repetitive flexing against a resistive force, or a steady
resistance against a continuous force. The vibration can be turned
on or off as desired for the needed effect. The strap can then be
attached to other workout equipment for additional therapy training
and a higher weight resistance workout.
[0031] FIG. 4 is an assembled view of an embodiment of the
invention where lifting weights 401a,b are added to the end caps
which are attached to the handle 101. The weights provide the
ability for the user to train with (or optionally without)
vibration therapy. In a preferred embodiment, the lifting weights
401a,b are made from metal.
[0032] FIG. 5 shows how the offset weight is mounted on the motor
shaft of both motors and allows for a tolerance fit sufficient to
provide freedom from binding. The motor shaft 501 is driven by
electromotive force. An offset weight 502 is first mounted to the
motor shaft 501 with a slight clearance. A mounting block 504 is
then firmly attached to the motor shaft 501 via a setscrew 504. The
mounting block is a shape that fits into the offset weight and
provides the ability to push it when the motor rotates. A minor
tolerance fit is acceptable between the mounting block 504 and the
offset weight 502 as the motive rotating force will eliminate any
tolerance in operation. This method of mounting the offset weight
to both motors (see FIG. 1) will allow both motors to avoid being
over constrained, and avoid maintenance issues with bearings, too
much force, etc.
[0033] FIG. 6 is an example of use of the gripping handle when an
attached strap is added. The top ring is then used for attaching to
other training equipment.
[0034] While various embodiments of the present invention have been
described, the invention may be modified and adapted to various
operational methods to those skilled in the art. Therefore, this
invention is not limited to the description and figure shown
herein, and includes all such embodiments, changes, and
modifications that are encompassed by the scope of the claims.
* * * * *