US20040043875A1

US20040043875A1 - Exercise belt and weight system

Info

Publication number: US20040043875A1
Application number: US10/648,543
Authority: US
Inventors: Marsha Lederfeind
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-28
Filing date: 2003-08-26
Publication date: 2004-03-04

Abstract

A weight belt dimensioned and configured for wear on the waist of a user which includes a band having first and second axial extremities and first and second sides. The weight belt includes first latching means disposed on a first axial extremity on the first side and second latching means disposed on the second axial extremity on the second side. The first and second latching means are dimensioned and configured for mating engagement with the second side overlapping the first side. The belt includes a plurality of pockets of substantially uniform size and shape on the second side, each of the pockets, when the belt is installed on the waist of a user, being substantially equidistant from each adjacent pocket. This is true for each pocket throughout the entire circumference of the torso of the user in the preferred embodiment. Some forms of the invention include a plurality of discrete weights each having a substantially identical shape and weight and each weight may be dimensioned and configured for insertion into respective pockets. Similarly each of the plurality of pockets of substantially uniform size and shape may be elongated. In some forms of the invention the belt has a centerline and each of the plurality of pockets of substantially uniform size and shape is elongated in a direction that is substantially perpendicular to the centerline.

Description

RELATED APPLICATIONS

This application claims the priority of provisional patent application No. 60/406,467 filed on Aug. 28, 2002 entitled Weight Bearing Exercise Belt.[0001]

BACKGROUND OF THE INVENTION

The invention relates to exercise apparatus and particularly to an exercise belt and weight. The prior art vests with weighted pockets, gloves with weight pockets, hand weights and ankle weights have often put undo stress on the users joints, as well as being uncomfortable to wear. Similarly, the prior art exercise belts, worn around the waist, have often not properly distributed the weight thereof about the waist of the user. The effect of disproportionate weight distribution on the spine is particularly well known. For example, it is well known that a large stomach places greater stress on the spinal column, and it increases the risk of having back pain. The prior art weight belt devices have generally given insufficient consideration to the impact of improper distribution of the weights on the spine and other muscle and skeletal structure of the user. Some prior art devices may cause the spine to go out of alignment during gait movement. The body is capable of bearing properly distributed weight properly disposed on the trunk or torso. The prior art devices have, in general, not adequately considered the scientific principles inherent in physics and anatomy. More specifically, the prior art devices have, in general, not provided proper weight distribution along the axial extent of such belts. Such improper weight distribution has often resulted in joint or back stress.

Examples of prior art devices that have not optimized weight distribution are shown in U.S. Pat. No. D 289,785 issued to Lindsey on May 12, 1987; U.S. Pat. No. 4,440,525 issued to Perla on Apr. 3, 1984; U.S. Pat. No. 3,603,316 issued to Lehman on Sep. 7, 1971 and U.S. Pat. No. 3,664,560 issued to Perkins on May 23, 1972.

SUMMARY OF THE INVENTION

It is an object of the present invention to provide substantially uniform weight distribution around the waist of the user.

Another object of the present invention is to provide an apparatus which will allow the user to exercise with a greater total weight than would be possible with belts having a less desirable weight distribution.

Still another object of the invention is to provide apparatus enabling a more rigorous exercise routine and thus enable the user to expend more energy and thus burn more calories because of the capability of a greater total weight that is possible without a detrimental effect on the body structure of the user.

Yet another object of the invention is to provide apparatus which enables the user to more efficiently use exercise time. For example, it is an object to attain a more efficient workout for a given time frame with limited joint stress and no need for heavy equipment.

Still another object of the invention is to provide apparatus which will enable the user to attain a more effective cardiovascular exercise while minimizing the risk to the user of sustaining physical stress or pain.

It is now been found that these and other objects of the invention may be attained in a weight belt dimensioned and configured for wear on the waist of a user which includes a band having first and second axial extremities and first and second sides. The weight belt includes first latching means disposed on a first axial extremity on the first side and second latching means disposed on the second axial extremity on the second side, the first and second latching means are dimensioned and configured for mating engagement with the second side overlapping the first side. The belt includes a plurality of pockets of substantially uniform size and shape on the second side, each of the pockets, when the belt is installed on the waist of a user, being substantially equidistant from each adjacent pocket. This is true for each pocket throughout the entire circumference of the torso of the user in the preferred embodiment.

Some forms of the invention include a plurality of discrete weights each having a substantially identical shape and weight and each weight may be dimensioned and configured for insertion into respective pockets. Similarly each of the plurality of pockets of substantially uniform size and shape may be elongated. In some forms of the invention the belt has a centerline and each of the plurality of pockets of substantially uniform size and shape is elongated in a direction that is substantially perpendicular to the centerline.

In various forms of the invention each of the plurality of pockets of substantially uniform size and shape and each of the discrete weights each having a substantially identical shape and weight are dimensioned and configured for snug engagement between respective pockets and weights. The belt may include a first latching means and the second latching means that are selected from the group consisting of hook and loop elements. The belt may include a pocket dimensioned and configured for receiving personal items to be carried by the user, a loop for hanging items such as keys and a reflective strip extending around a major part of the belt.

In some forms of the invention each of the plurality of discrete weights may include a bore that may be coaxial with respect to the individual weight.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention will be better understood by reference to the accompanying drawing in which: [0013]
FIG. 1 is a top view of belt in accordance with one form the invention in an extended position to permit an optimum visual representation. [0014]
FIG. 2 is a inside or front view of belt illustrated in FIG. 1. [0015]
FIG. 3 is an outside or rear view of belt illustrated in FIG. 1. [0016]
FIG. 4 is a bottom view of belt illustrated in FIG. 1. [0017]
Figure five is a partial top view of belt illustrated in FIG. 1, showing weight bars in respective slots. [0018]
FIG. 6A is an end view of belt showing a flap extended upwardly. [0019]
FIG. 6B is an end view of belt showing a flap folded down over a slot. [0020]
FIGS. 7A, 7B, and [0021] 7C, are perspective views showing three bars differing in weight.
FIGS. 8A, 8B, and [0022] 8C are schematic views showing how spacing of the slots permits variation of belt length.
FIG. 9 is a partial inside view with the flap folded upwardly, showing the strip of hook and loop material.[0023]

DESCRIPTION OF THE PREFERRED EMBODIMENT

Referring now to FIGS. [0024] 1-9 there is shown one form of a weight bearing exercise belt 10 in accordance with the present invention. The belt 10 is worn around the waist of the user. The apparatus provides a uniformly distributed load about the waist of the user while allowing a full range of motion and mobility. The exercise belt 10 can be used for weight loss, strength training, and prevention of bone loss. When the user wears the belt for weight loss, the body is forced to expend more energy and thus more calories are burned. Similarly, the belt adds weight to the body and thus causes the heart to pump harder and therefore exert more effort. The use of the weight belt 10 will also increase the metabolism of the user with less stress to the limbs and/or joints. Weight bearing exercise is also important to woman in/or approaching menopause and at risk of osteoporosis due to the natural bone loss which occurs at that time. The exercise belt 10 helps to strengthen bones and aids in the prevention of bone loss.
To attain absolutely uniform distribution of weight and thereby the forces on the torso of the user, it is essential that a plurality of weights be located at equal intervals about the torso of the user. Accordingly, it is not possible to provide a single belt that can be used for every user. Thus, the dimensions of the belt for respective users will vary. [0025]
In a typical embodiment the [0026] belt 10 will include a band 12 having an overall length of 35.5 inches and a height of 3¾ inches. The material will typically be ballistic nylon although other materials of comparable durability and strengths may also be used. Ordinarily the entire outer face will be covered with so-called loop material 14 of the type commonly associated with hook and loop fasteners. Such fasteners include those marketed with the trademark VELCRO.
Disposed along a major part of the axial extent of the [0027] loop material 14 is a strip of reflective material 16. Typically the reflective material 16, the loop material 14 and the band are stitched together extending along all the edges of the reflective material 16. The reflective material typically extends across three quarters of the axial extent of the outside of the belt 10. The reflective material 16 facilitates night jogging or exercising. The band 12 has two axial extremities. A first axial extremity or tip 18 is rounded in a preferred embodiment. The second axial extremity 19 is substantially square. Disposed on the loop material 14 near the first axial extremity or tip 18 is a loop 20 dimensioned for holding keys, eyeglasses, sunglasses or the like for the convenience of the user. Also disposed on the loop material 14 near the first axial extremity or tip 18 is a pocket 22. The pocket 22 is generally U-shaped and is secured to the band 12 and loop material 14 by stitching extending along the sides and bottom thereof. The upper most edge of the pocket 22 has a piece of hook material (not shown), of the type used in hook and loop fasteners, on the face thereof adjacent to the loop material 14 to secure the contents of the pocket 22. The pocket 22 is dimensioned to hold money or a key.
The [0028] tip 18 of the belt 10 has approximately a six inch section covered by hook material 24. The hook material is selected to mesh and engage the loop material 14 to secure the belt 10 about the waist of the user. Substantially the entire axial extent of the band 12 is covered by a plurality of uniformly spaced pockets 26 of uniform size. The pockets 26, in the preferred embodiment, are elongated in a direction that is vertical when the belt 10 is worn by a user that is standing upright. In other words, the pockets 26 are elongated in a direction that is perpendicular to the centerline of the belt 10. The pockets 26 are defined by a single piece of material, preferably ballistic nylon or the equivalent in strength and durability, sewn along the lower edge 28 (best seen in FIG. 2), the axial extremities 30, 32 as well as at seams 34 intermediate adjacent pockets 26. As best seen in the FIGS. 8A, 8B, 8C the width of the seam 34 intermediate respective adjacent pockets 26 may vary in different embodiments of the present invention. More specifically, a larger spacing is desirable in belts 10 having a greater overall length to maintain uniformity of spacing between all the pockets 26. As noted above it is not possible to provide a single belt that can be used for every user. Thus, the dimensions of the belt for respective users will vary.
The same piece of material that forms the [0029] pockets 26 also defines a flap 36 that extends over above all of the pockets 26 as best seen in FIGS. 6A, 6B, 9 and 2. Each of the pockets 26 includes a band 40 of loop material about being upper axial extent thereof as best seen in FIG. 6B. The flap 36 includes a strip of hook material 42 dimensioned and configured for cooperation with the band 40 of loop material to secure the flap 36 to the respective pockets 26. In a preferred embodiment the flap 36 has a height of approximately 2¼ inches. When the flap 36 is folded over the pockets 26 weight bars are secured therein.
In the preferred embodiment each [0030] belt 10 has twenty four pockets 26. Ideally the belt 10 is provided with one or more sets of weights or weight bars. All the weights in any set of weights are of identical physical size and weight. The user will use only the weights from a given set at any one time to ensure the uniform distribution of load and forces on the torso of the user. In any given set the weights may be configured, for example, as shown in FIGS. 7A, 7B, and 7C to provide the identical outside envelope with different weights for respective weight bars. More specifically, the weights may be a solid cylindrical material 50, a piece of cylindrical material with a coaxial central bore having a first diameter 52, or a piece of cylindrical material with a coaxial central bore having a larger second diameter 54. Desirable weights for individual weight bars in specific sets include:
For a total weight of 4 lbs. each bar is 2.6 oz. [0031]
For a total weight of 6 lbs. each bar is 4 oz. [0032]
For a total weight of 8 lbs. each bar is 5.3 oz. [0033]
For a total weight of 10 lbs. each bar is 6.6 oz. [0034]
For a total weight of 12 lbs. each bar is 8 oz. [0035]
For a total weight of 15 lbs. each bar is 10 oz. [0036]
The [0037] belt 10 is preferably dimensioned for the individual user so that substantially the entire surface of the hook material 24 engages the loop material 14. Accordingly, the pocket 26 closest to the first axial extremity 18 is disposed in closely spaced relationship to the pocket 26 that is closest to the axial extremity 19. Thus, each of the pockets 26 is disposed at substantially the same distance from the adjacent pockets throughout the circumference of the torso of the user. More specifically, this geometric relationship exists even at and near the juncture or overlap between the axial extremities 18, 19. It is this geometric relationship which optimizes the load distribution on the body of the user and minimizes the risk of injury to muscles and bones of that user.
Varying bore sizes in the [0038] weights 52, 54 produces a variety of weights but maintains the same outside dimensions so that all weights will fit snugly into the pockets 26. The result in snug fit maintains the alignment of the weights 50, 52, and 54. The maintenance of the alignment is important to the maintenance of good uniform weight distribution about the torso of the user. For most weights steel is a satisfactory composition. For belts 10 having a total weight of 12 or 15 pounds the weights may be manufactured of lead.
The invention provides a [0039] belt 10 that provides the optimum distribution of the load together with the ability to vary the total load, for example, from a minimum of 4 lbs through a gradual increase of up to 15 pounds total weight. This allows a steady increase in strength and endurance training for beginner, intermediate and advanced athletes.
Although the apparatus disclosed herein has been described with respect to certain materials and construction, it will be obvious to those skilled in the art to make various changes from the illustrated preferred embodiment. Such changes are considered to be within the spirit and scope of the invention. [0040]

Claims

1. A weight belt dimensioned and configured for wear on the waist of a user which comprises:

a band having first and second axial extremities and first and second sides;

first latching means disposed on said first axial extremity on said first side;

second latching means disposed on said second axial extremity on said second side, said first and second latching means being dimensioned and configured for mating engagement with said second side overlapping said first side;

said belt including a plurality of pockets of substantially uniform size and shape uniform on said second side, each of said pockets, when said belt is installed on the waist of a user, being substantially equidistant from each adjacent other pocket throughout the entire circumference of the torso of the user.

2. The belt as described in claim 1 further including:

a plurality of discrete weights each having a substantially identical shape and weight, each weight being dimensioned and configured for insertion into respective pockets.

3. The belt as described in claim 2 wherein:

each of said plurality of pockets of substantially uniform size and shape is elongated.

4. The belt as described in claim 3 wherein:

said belt has a centerline and each of said plurality of pockets of substantially uniform size and shape is elongated in a direction that is substantially perpendicular to said centerline.

5. The belt as described in claim 2 wherein:

each of said plurality of pockets of substantially uniform size and shape and each of said discrete weights each having a substantially identical shape and weight are dimensioned and configured for snug engagement between respective pockets and weights.

6. The belt as described in claim 4 wherein:

each of said plurality of pockets has substantially uniform size and shape and each of said discrete weights each having a substantially identical shape and weight are dimensioned and configured for snug engagement between respective pockets and weights.

7. The belt as described in claim 1 wherein:

said first latching means and said second latching means are selected from the group consisting of hook and loop elements.

8. The belt as described in claim 2 wherein:

9. The belt as described in claim 3 wherein:

10. The belt as described in claim 4 wherein:

11. The belt as described in claim 5 wherein:

In that

12. The belt as described in claim 6 wherein:

13. The belt as described in claim 12 further including:

a loop dimensioned and configured for receiving personal items to be carried by the user.

14. The belt as described in claim 13 further including:

a reflective strip extending around a major part of the belt.

15. The belt as described in claim 2 wherein:

each of said plurality of discrete weights includes a bore.

16. The belt as described in claim 3 wherein:

each of said plurality of discrete weights includes a central bore that is coaxial therewith.

17. The belt as described in claim 4 wherein:

18. The belt as described in claim 5 wherein:

19. The belt as described in claim 6 wherein:

20. The belt as described in claim 7 wherein:

21. The belt as described in claim 1 further including:

a pocket on the outer face thereof dimension in configured for receiving small personal items such as coins and keys.