US20110256989A1

Movatterモバイル変換

Info

Publication number: US20110256989A1
Application number: US12/762,865
Authority: US
Inventors: Mary S. Boelter Lienke
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-19
Filing date: 2010-04-19
Publication date: 2011-10-20

Abstract

The present disclosure relates to a device and method for allowing a swimmer to swim in place comprising using a device with a swimmer attachment element adapted to fit over a part of the swimmers body, an anchor attachment element connected to the swimmer attachment element and adapted to attach to an anchor, said anchor configured to immovably absorb the forward thrust of a swimmer.

Description

FIELD OF THE INVENTION

The present disclosure relates generally to swimming equipment and more particularly to devices and methods for swimming in place in a pool or other body of water.

BACKGROUND OF THE INVENTION

Swimming is an enjoyable activity that is an effective form of exercise that allows you to exercise your whole body at once. Swimming improves heart health, muscle strength, endurance, posture, and flexibility. Getting access however, to a suitable location for exercise swimming can be problematic. Exercise club memberships are one way to get access to a pool, but they require expensive monthly fees. Cost and space considerations are generally prohibitive for private ownership of pools large enough and suitable for swimming. Moreover, some people prefer the look of an ornamental shaped pool that is not generally suitable for exercise swimming because their often-times irregular shape does not provide enough room to complete enough full strokes to allow for an effective workout. Lakes and rivers are often not safe for exercise swimming due to the collision risk with a boat or the risk of interfering with other aquatic activity. Even careful boaters can have a difficult time spotting a swimmer far from shore.

Thus, there exists a need in the art for increasing access to exercise swimming. In particular there is a need for allowing exercise swimming in smaller, more affordable pools, or ornamental pools. There also exists a need in the art to allow safer swimming in lakes and rivers.

BRIEF SUMMARY OF THE INVENTION

The present disclosure, relates to a tether system or device that allows a swimmer to swim in place when secured to a dock, a poolside anchor, or some other fixed anchor.

In one embodiment the device comprises a swimmer attachment element adapted to fit over a part of the swimmers body, an anchor attachment element connected to the swimmer attachment element and adapted to attach to an anchor, said anchor configured to immovably absorb the forward thrust of a swimmer.

A method of swimming in place comprises attaching an anchor attachment element to a stationary anchor, said stationary anchor adapted to absorb the forward motion of the swimmer and attaching a swimmer attachment element to a body part of the swimmer, wherein the swimmer attachment element is connected to the anchor attachment element.

While multiple embodiments are disclosed, still other embodiments of the present disclosure will become apparent to those skilled in the art from the following detailed description, which shows and describes illustrative embodiments of the disclosure. As will be realized, the various embodiments of the present disclosure are capable of modifications in various obvious aspects, all without departing from the spirit and scope of the present disclosure. Accordingly, the drawings and detailed description are to be regarded as illustrative in nature and not restrictive.

BRIEF DESCRIPTION OF THE DRAWINGS

While the specification concludes with claims particularly pointing out and distinctly claiming the subject matter that is regarded as forming the various embodiments of the present disclosure, it is believed that the embodiments will be better understood from the following description taken in conjunction with the accompanying Figures, in which:

FIG. 1 is a perspective view of a tether system according to one embodiment of the present disclosure.

FIG. 2 is a perspective view of the anti-entanglement mechanism according to one embodiment of the present disclosure.

FIG. 3 is a perspective view of the tether system attached to a user while in use according to one embodiment of the present disclosure.

FIG. 4 is chart detailing the steps of the method of use of the tether system according to one embodiment of the present disclosure.

FIG. 5 is a perspective view of the tether system according to another embodiment of the present disclosure.

FIG. 6 is a perspective view of the tether system according to another embodiment of the present disclosure.

FIG. 7 is a perspective view of the tether system according to another embodiment of the present disclosure.

DETAILED DESCRIPTION

The present disclosure relates to novel and advantageous swimming equipment and methods. Particularly, the present disclosure relates to novel and advantageous apparatus and methods for allowing a swimmer to swim in place.

The purpose of the present disclosure is to allow for a swimmer to be able to swim in place. One particular usage is to allow exercise swimming in a smaller pool. The present disclosure may also be used to allow safer swimming in larger bodies of water which must be shared with power boats or other watersports activities by keeping the swimmer attached to a large visible object, such as a swim dock. The present disclosure may also be used to assist or aid children in learning to swim. Thus the benefits of swimming may be enjoyed by a wider variety of people as exercise swimming can now be done in smaller pools or in lakes as the danger of being run over by a boat is lessened. The present disclosure is appropriately configured for use with a variety of swimming strokes including but not limited to breast stroke, side stroke, crawl and back stroke. The present disclosure could also be used for various physical therapy applications to strengthen muscles while avoiding stress to the joints.

One embodiment of the present disclosure relates to a tether system. The tether system has a swimmer attachment element that attaches to the swimmer, and an anchor attachment element that attaches to a sufficiently stationary object. A swimmer is therefore allowed to swim in place because the forward thrust of the swimmer is transferred from the swimmer to the tether through the swimmer attachment element and ultimately to the stationary object or anchor through the anchor attachment element. Another embodiment of the tether system has a mechanism that prevents entanglement and twisting of the swimmer attachment element in relation to the anchor attachment element.

Referring now toFIG. 1, oneembodiment100 of a tether system can include aswimmer attachment element110, ananchor attachment element120, ananti-entanglement element130, and aconnecting element140.

Theswimmer attachment element110 can be any method of securely attaching the tether system to the swimmer. Theswimmer attachment element110 can be configured to secure to any part of the swimmer's body. It is configured to securely hold the swimmer against the forces of the swimming motion and remain attached to the swimmer despite the related jostling that invariably takes place as the swimmer moves in place.

Theswimmer attachment element110 according to one embodiment as shown inFIG. 1 can be a simple loop adapted to slip around a swimmer's ankle. It can be connected to theanchor connecting element120, theanti-entanglement element130 or the connectingelement140 at one end of the loop. As shown, it is connected to the connectingelement140. It can include a method that allows the loop to increase and decrease in size. An increase in size can be desirable to allow the comfortable placement of theswimmer attachment element110 around the ankle of the swimmer. The decrease in size can be desirable to prevent theswimmer attachment element110 from slipping off the ankle of the swimmer when swimming. Theswimmer attachment element110 can be designed so as to allow the swimmer to easily escape if desired by configuring the loop size to be quickly increasable, thereby providing a means of escape. Theswimmer attachment element110 can also be designed and configured for attachment at other parts of the swimmer's body such as the torso, arm, shoulders, hips, or any combination thereof.

Theswimmer attachment element110 according to one embodiment can be made of any durable, strong, and flexible material, such as a nylon strap. Theswimmer attachment element110 can be padded to resist and avoid chafing of the swimmer's leg. While theswimmer attachment element110 ofFIG. 1 is shown with a hook andloop fastener115 to allow the loop to increase and decrease in size, it will be appreciated by those skilled in the art that other systems can be used. Such systems can include, but are not limited to buckles, buttons, and simple knots.

Theanchor attachment element120 can be any method of securely attaching the tether system to a secure object so as to provide for the transfer and absorption of the forward thrust of the swimmer, keeping the swimmer in place.

Theanchor attachment element120 according to one embodiment as shown inFIG. 1 can be a loop with one end connected to theswimmer attachment element110, or in one embodiment, theanti-entanglement element130 or theconnecting element140. Theanchor attachment element120 allows the secure anchoring of the tether and transfers the force of the swimmer to the anchor point. The anchor can be anything securely anchored in place such as a dock post, a handle bar, a pole, or a swim dock. Theanchor attachment element120 can either be slipped over the anchor, or knotted to the anchor such as by wrapping the looped end around the anchor and pulling the tether through the loop of theanchor attachment element120 creating a knot. Other methods of attachment can be used including but not limited to hook and loop fasteners, buckles, clasps, and permanent connections such as sewn connections. According to one embodiment, theanchor attachment element120 can be any durable, strong, and flexible material such as a nylon strap. It can be made of the same material as theswimmer attachment element110 or the connecting element, but also can be of a different material.

An anti-entanglement element can be included in the tether system and can be any device or method that prevents tangling of theswimmer attachment element110 with respect to theanchor attachment element120. This allows for a more natural movement of the swimmer and allows for less time spent detangling the tether system.

Theanti-entanglement element130 according to one embodiment as shown inFIGS. 1 and 2 can have two substantially looped metal rings132 and134 with an I-pin136 swivably connecting them. This may allow theswimmer attachment element110 and the connectingelement140 to move and swivel with respect to theanchor attachment element120 and allow the tether to be substantially tangle-free. The shape of the anti-entanglement metal rings also allows movement of the connectingelement120 and theanchor attachment element120 with respect to the I-pin and center of theanti-entanglement element130. This is because the connectingelement140 can freely slip around the circumference of the metal ring, bounded on both sides by the connection of the two metal rings by the I-pin, and likewise, the anchor attachment end can do the same. This allows a greater degree of uninhibited swimming motion.

Alternatively, the anti-entanglement element can be a ball and socket joint or any other anti-entanglement means known in the art. Theanti-entanglement element130 can be made of plastic, metal, galvanized or corrosion resistant or coated metals, stainless steel, fiberglass, carbon fiber, or other suitable material.

A connectingelement140 can be included in the tether system and is configured to provide a distance between theswimmer attachment element110 and theanchor attachment element120, or to provide a distance between theanti-entanglement element130 and the swimmer attachment and/or anchor attachment elements if the device includes the anti-entanglement element. One benefit of the connecting element in such a case would be to prevent theanti-entanglement element130 oranchor attachment element120 from interfering with the natural motion of the swimmer, and/or provide more distance between the anchor and the swimmer.

As shown in one embodiment inFIG. 1, the connectingelement140 can be a simple straight section approximately16 inches in length, but longer or shorter embodiments are contemplated. Particularly, the size of the connectingelement140 can be fixed based on the physical attributes of the swimmer to enable a more comfortable feel.

The connectingelement140 can also be adjustable by the swimmer through various means known in the art such as hook and loop fasteners, buckles, loops, knots and the like. This can allow for complete adjustability of the connecting element in particular, and of the swim tether in general. According to one embodiment, the connecting element can be made of any durable, strong, and flexible material, such as a nylon strap. It can be made of the same material as theswimmer attachment element110, or theanchor attachment element120, but also can be of a different material. The tether in some embodiments can exclude the connectingelement140.

Additional embodiments can feature an additional connecting element positioned between theanchor attachment element120 and theanti-entanglement element130. This additional connecting element can be of a fixed or adjustable length.

A particular embodiment and its attachment and use are illustrated inFIGS. 4 and 5. Theswimmer attachment element110 is increased in size and slipped over the swimmer's ankle instep401, preferably the ankle on the side of the swimmer in which theanchor attachment element120 will be attached to an anchor, but nothing prevents attaching it to the other ankle. Theswimmer attachment element110 is then decreased in size, attaching the tether. Theanchor attachment element120 is attached to a stationary anchor instep402. After both theswimmer attachment element110 and theanchor attachment element120 are attached, the swimmer swims in place instep403. When the swimmer is done, both theswimmer attachment element110 can be removed by increasing the loop size, and theanchor attachment element120 can be removed by un-attaching it from the anchor in

steps

404 and405, thus allow the swimmer to be free of attachment to either the tether or the anchor. The exact order of which part is attached first and detached first is not important and either theswimmer attachment element110 or theanchor attachment element120 can either be attached or detached first without departing from the scope of this invention.

Anotherembodiment200 as shown inFIG. 5, can feature a secondswimmer attachment element150 that would attach to the other ankle of the swimmer to balance the resistive forces of the tether to allow for a more natural feel as the thrusting force of the swimmer is more evenly absorbed. This embodiment can also feature another connectingelement160 between theanti-entanglement element170 and the second swimmer attachment element. Theanti-entanglement element170 can then be adapted to connect two separate swimmer attachment elements, and yet allow for independent swivelling and movement between the two swimmer attachment elements and the anchor attachment element.

FIG. 6 shows anembodiment300 of the invention without the anti-entanglement device, and knotted around a pole.

FIG. 7 shows anotherembodiment400 of the device with a secondswimmer attachment element150 that attaches to the other ankle of the swimmer and a second connectingelement160, but unlikeFIG. 5 does not include theanti-entanglement element170. This version further includes a connectingbrace180 for distributing forces and providing increased support.

Further embodiments can include attachable flotation devices to assist in the swimmer staying above water. This can be particularly useful when training children to swim for example. The flotation devices can be secured to any part of the tether system by means of an additional rope or connection between the flotation device and the tether system.

Although the various embodiments of the present disclosure have been described with reference to preferred embodiments, persons skilled in the art will recognize that changes may be made in form and detail without departing from the spirit and scope of the present disclosure.

Claims

1. A device for allowing a swimmer to swim in place comprising:

a single swimmer attachment element adapted to fit over a part of the swimmer's lower extremities, wherein the device is configured for attachment to the swimmer using only said single swimmer attachment element;

an anchor attachment element connected to the single swimmer attachment element and adapted to attach to an anchor, said anchor configured to immovably and substantially inelastically absorb the forward thrust of the swimmer, wherein the single swimmer attachment element is configured for immersion in water; and

an anti-entanglement element swivelably and substantially permanently attaching the anchor attachment element and the single swimmer attachment element.

2. The device ofclaim 1, further comprising:

a connecting element positioned between the single swimmer attachment element and the anchor attachment element.

3. (canceled)

4. The device ofclaim 1, wherein:

the single swimmer attachment element comprises a loop.

5. The device ofclaim 4, wherein:

the loop is configured to be of adjustable length.

6. The device ofclaim 1, wherein:

the anchor attachment element comprises a loop.

7. The device ofclaim 6, wherein:

the loop is configured to be of adjustable length.

8. (canceled)

9. The device ofclaim 2, further comprising:

an anti-entanglement element swivelably attaching the anchor attachment element and the single swimmer attachment element and positioned between the swimmer attachment element and the connecting element.

10. The device ofclaim 2, further comprising:

an anti-entanglement element swivelably attaching the anchor attachment element and the single swimmer attachment element and positioned between the anchor attachment element and the connecting element.

11. (canceled)

12. A method of swimming in place comprising:

attaching an anchor attachment element to a stationary anchor, said stationary anchor adapted to substantially inelastically absorb the forward motion of a swimmer;

attaching a single swimmer attachment element to a lower extremity of the swimmer, wherein the single swimmer attachment element is connected to the anchor attachment element, and wherein said single swimmer attachment element is the only connection between the anchor attachment element and the swimmer; and

providing an anti-entanglement element swivelably and substantially permanently connecting the anchor attachment element to the single swimmer attachment element.

13. The method ofclaim 12, wherein:

the single swimmer attachment element comprises a loop.

14. The method ofclaim 13, wherein:

the loop is configured to be of adjustable length.

15. The method ofclaim 12, wherein:

the anchor attachment element comprises a loop.

16. The method ofclaim 15, wherein:

the loop is configured to be of adjustable length.

17. (canceled)

18. The method ofclaim 12, wherein:

the anti-entanglement element comprises:

a first ring having a curved portion;

a second ring having a curved portion; and

a pin rotatably connecting the first ring and the second ring;

wherein,

the single swimmer attachment element is connected to one of the first or second rings; and

the anchor attachment element is connected to the other of the first or second ring.

19. The method ofclaim 12, further comprising:

a connecting element configured to set an adjustable distance between the single swimmer attachment element and the anchor attachment element.

20. The method ofclaim 19, further comprising:

an anti-entanglement element swivelably positioned between at least one of the anchor attachment element and the connecting element and the swimmer attachment element and the connecting element.

21. The method ofclaim 12, further comprising:

moving in a swimming motion.

22. A device for allowing a swimmer to swim in place comprising:

an anti-entanglement element swivelably and substantially permanently attaching the anchor attachment element and the single swimmer attachment element;

wherein the anti-entanglement element comprises:

a first ring having a curved portion;

a second ring having a curved portion; and

a pin rotatably connecting the first ring and the second ring;

wherein the single swimmer attachment element is connected to one of the first or second rings, and wherein the anchor attachment element is connected to the other of the first or second ring.