CN114307034A - Retrieval device for retrieving a rope using a mechanical engagement, receiving device and method of using the same - Google Patents

Abstract

According to an embodiment, a retrieval device is provided for retrieving a rope having one end portion connected to a receiving device. According to a further embodiment, a receiving device for receiving a recycling device is also provided. The retrieval device is guided by a magnetic connection for mechanical engagement with the receiving device, upon mechanical engagement the retrieval device is magnetically disengaged from the receiving device. The present invention also describes a method of retrieving the rope.

Description

Retrieval device for retrieving rope using mechanical engagement, receiving device and method of using the same

technical field

Various embodiments relate to: a retrieval device for retrieving a rope having an end portion connected to a receiving device; a receiving device for receiving a retrieval device for retrieving a tether; and a method of retrieving a tether.

Background technique

In many sports-related activities, particularly in the adventure sports industry, ropes or ropes may be used. It is an important aspect to carry out the retrieval of the rope in a safe and efficient manner.

One specific adventure sport of interest is bungee jumping, which may also be referred to as bouncing.

In bungee jumping, a person jumps off a tall structure (eg bridge, building, etc.) to which the person (jumper) is connected by a large elastic rope. The rope may be referred to as a bungee cord or bungee cord. When a person (jumper) jumps, the rope extends down toward the ground. Due to the elasticity of the rope, the rope stretches to its maximum value, after which the jumper can fly upward as the rope springs back, and continue to oscillate (bounce up and down) until the kinetic energy in the rope is substantially dissipated. The commercial practice of bungee jumping has existed for nearly 30 years.

A bungee jump is considered complete when the jumper (still attached to the bungee cord) stops oscillating (bouncing up and down) for more than a few meters.

Once the bungee jump is complete, the bungee jump recovery system can be activated to retrieve the rope. This process may be referred to as "bungee jumping recovery" or "high-altitude bounce recovery".

The bungee jump recovery can also mean that the jumper is recovered through it after the bungee jump is completed. There may be two ways to recover the jumper, by raising to the original jump position, or by lowering to the area below the original jump position.

A raised bungee jump recovery system may involve the use of a rope attached to a winch to raise the jumper back to the original jumping position. The easiest way would be to lower the rope to the jumper attaching the rope to itself, which can then be pulled up by a winch, raising the rope back to the original jumping position.

Typically, instructions regarding the recovery of the bungee jump can be communicated to the jumper prior to the start of the bungee jump. Hand signals as well as verbal communication may also be used during and/or after the jump. However, in stressful situations (such as after a bungee jump), jumpers sometimes forget the instructions given earlier. In some extreme cases, the jumper may be immobilized due to the fear that arises during the jump. There may also be situations where the jumper may be injured, or may lose consciousness and be unable to carry out instructions.

Accordingly, there is a need for an apparatus for retrieving or retrieving a rope to eliminate or at least minimize the reliance on the jumper to properly and safely attach the retrieval or retrieval device or retrieval rope to the jumper when the bungee jump is complete. Further, the amount of time required to recover ropes and jumpers can be reduced, thereby increasing profitability, especially on busy days when the number of jumpers increases.

Overview

According to one embodiment, a retrieval device is provided for retrieving a rope having an end portion connected to a receiving device. The retrieval device may include a connection assembly having an opening configured to receive a portion of the cord for movement of the connection assembly along the cord. The connection assembly includes at least one non-ferromagnetic hook body, each hook body having a shank and a flexure extending therefrom. The handle includes a ferromagnetic handle portion. A gap is provided between the shank portion and the bent piece. The handle portion is configured to magnetically connect with the guide of the receiving device, the magnetic connection being configured to move the ring of the receiving device to the engageable configuration, wherein the guide is connected to the ring. The flexure is configured to mechanically engage the ring to bring the ring from an engageable configuration to an engaged configuration that is configured to magnetically separate the guide from the handle portion. The connection assembly includes a retraction member, and the retraction member is configured to facilitate movement of the connection assembly in a direction toward the opposite end portion of the cord.

According to one embodiment, a receiving device for receiving a retrieval device for retrieving a rope is provided. The retrieval device includes at least one non-ferromagnetic hook body, each hook body having at least one handle and a curved member extending therefrom, the handle having a ferromagnetic handle portion, wherein the handle portion and the curved member are between the handle portion and the curved member. There is a gap between. The receiving device includes a central member having at least one ring and a guide connected to each ring, wherein the guide is configured to magnetically connect to the handle portion to move the at least one ring to the engageable configuration and is further configured to magnetically disengage from the handle portion when the at least one loop is brought from the engageable configuration to the engaged configuration in which the at least one loop is mechanically engaged with the flexure, and wherein the receiving means Can be attached towards one end portion of the rope.

According to one embodiment, an apparatus for retrieving a rope is provided. The apparatus may comprise recovery means and receiving means.

According to one embodiment, a method of retrieving a cord having one end portion and an opposite end portion is provided. The method may include: movably connecting a retrieval device to the opposite end portion of the rope; moving the retrieval device to a receiving device at the one end portion of the rope; magnetically magnetically attaching the retrieval device to the receiving device connecting; mechanically engaging the retrieval device with the receiving device, the mechanical engagement causing the retrieval device to magnetically separate from the receiving device; and applying a tensile force to the retrieval cord connected to the retrieval device to connect the retrieval device and the retrieval device The receiving means are retracted together towards the opposite end portion of the rope.

Description of drawings

In the drawings, the same reference numbers generally refer to the same parts throughout the different views. The drawings are not necessarily to scale, emphasis instead generally being placed upon illustrating the principles of the invention. In the following description, various embodiments of the invention are described with reference to the following drawings, wherein:

1A shows a schematic cross-sectional view of a retrieval device for retrieving a rope, according to various embodiments.

Figure IB shows a schematic cross-sectional view of a receiving device for receiving a retrieval device for retrieving a rope, according to various embodiments.

1C shows a schematic cross-sectional view of an apparatus for retrieving a rope according to various embodiments.

Figure ID shows a flow chart illustrating a method of retrieving a tether according to various embodiments.

2A shows a schematic diagram illustrating a snapshot example of the process of bungee jumping according to various embodiments.

2B and 2C show schematic diagrams illustrating an example of a snapshot of the subsequent rope retrieval process according to one embodiment.

FIG. 3A shows a top view of an exemplary recovery device according to one embodiment.

Figure 3B shows a bottom view of the exemplary recovery device of Figure 3A.

Figure 3C shows a ring comprising two pairs of semicircles that overlap and fit together.

Figure 3D shows the hook body.

4A shows a perspective view of an exemplary receiving device.

FIG. 4B shows another perspective view of an exemplary receiving device with a cushion member removed, according to one embodiment.

Figure 5A shows the retrieval device in an open configuration.

Figure 5B shows the retrieval device attached to the bungee cord and moving along the cord toward the receiving device.

Figure 5C shows the recovery device lowered until the recovery device is dropped on the receiving device.

Figure 5D shows the retrieval device magnetically connected to the receiving device.

Detailed description

The following detailed description refers to the accompanying drawings, which show, by way of illustration, specific details and embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. Other embodiments may be utilized, and structural, logical, and electrical changes may be made without departing from the scope of the present invention. The various implementations are not necessarily mutually exclusive, as some implementations can be combined with one or more implementations to form new implementations.

Embodiments described in the context of one of the methods or apparatuses are approximately valid for the other methods or apparatuses. Similarly, embodiments described in the context of a method are approximately valid for an apparatus and vice versa.

Features described in the context of an embodiment may be correspondingly applicable to the same or similar features in other embodiments. Features described in the context of embodiments may correspondingly be applicable to other embodiments, even if not explicitly described in these other embodiments. Further, additions and/or combinations and/or substitutions described for features in the context of an embodiment may be correspondingly applicable to the same or similar features in other embodiments.

The articles "a," "an," and "the" when used in relation to features or elements in the context of various embodiments include references to one or more of the features or elements.

In the context of various embodiments, the term "substantially/substantially" can include "exactly" as well as reasonable variations.

In the context of various embodiments, the terms "about" or "approximately" as applied to a numerical value encompass the exact value and reasonable variations.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As used herein, the phrase "at least one of A or B" may include A, or B, or both A and B. Accordingly, "at least one of (of) A or B or C," or phrase forms including further listed items, may include any and all combinations of one or more of the associated listed items.

In the context of various implementations, the phrases "configured to," "configured to," and "adapted to" may be used interchangeably.

Various embodiments may provide a bungee jump recovery unit or bungee jump recovery system. For example, a bungee jump recovery unit or bungee jump recovery system can recover a jumper by raising to the original jumping position.

Various embodiments may provide a bungee jump recovery unit that can provide a quick, consistent, and secure connection to a bungee jumper after a bungee jump is completed, which uses magnets to guide the bungee jump recovery unit to a receiving device connected to the jumper. Mechanical engagement, where the magnets are disengaged, all without the intervention of the jumper. The unit can attach a winch rope to the jumper, so that the jumper can be raised to the original jumping position.

1A shows a schematic cross-sectional view of a retrieval device 100 for retrieving a cord 110 having one end portion connected to a receiving device 120, according to various embodiments. For example, the retrieval device 100 may be used to retrieve the rope 110 together with the receiving device 120 attached toward one end portion of the rope 110 . Retrieval device 100 includes connection assembly 102 having an opening 104 configured to receive a portion of cord 110 for moving connection assembly 102 (or effectively, retrieval device 100 ) along cord 110 , as shown by dashed line 112 . At least a portion of the connection assembly 102 is adapted to be mechanically connected to at least a portion of the receiving device 120 as shown by dashed lines 112 to 114 . The connection assembly 102 includes a retraction member 106 configured to facilitate movement of the connection assembly 102 in a direction toward the opposite end portion of the cord 110 . As shown by line 108, an opening 104 may be provided in the vicinity of the retraction member. The connection assembly 102 also includes at least one hook member or body 105 configured to mechanically connect with the receiving device 120 . The connection assembly 102 includes at least one non-ferromagnetic hook body. Each hook body includes a shank and a bend extending therefrom. The handle includes a ferromagnetic handle portion. A gap is provided between the shank portion and the bent piece. The handle portion is configured to magnetically connect with the guide of the receiving device 120 . Because the guide is connected to the ring of the receiving device 120, the magnetic connection described above is configured to move the ring to the engageable configuration. The flexure is configured to mechanically engage the ring to bring the ring from the engageable configuration to the engaged configuration. The aforementioned mechanical engagement is configured to magnetically separate the guide from the handle portion.

In the context of various embodiments, the term "retrieving" may also refer to retrieving, pulling, winching, pulling, or raising.

The term "connected" also means coupled to, in contact with, attached to, or fixed to.

The term "opening" may refer to a cavity, hole, hole, or gap.

The phrase "receiving a portion of the cord" may refer to wrapping or enclosing a portion of the cord 110 within the opening 104 . For example, the opening 104 may include a through hole along the axial center of the connection assembly 102, and the received portion of the cord 110 may be free from contact with at least a portion of the wall of the through hole. The cord 110 may extend in a direction generally parallel to the axial center of the connection assembly 102 . In this way, the connection assemblies 102 can move along the rope 110 with zero or minimal resistance to each other, thereby preserving the integrity of the rope 110 .

For example, moving the connection assembly 102 along the cord 110 may refer to the connection assembly 102 sliding along the cord 110 .

In the context of various embodiments, the phrase "one end portion of the cord" may refer to the distal end portion of the cord 110 . An end portion of cord 110 may mean an end (or tip) of cord 110 or any portion in close proximity to one end of cord 110 .

In the context of various embodiments, the term "non-ferromagnetic" may refer to the absence or presence of low permeability, while the term "ferromagnetic" may refer to high permeability. The phrase "hook" may refer to a frame structure constructed and arranged to mechanically engage another structure or element. The term "flexure" may refer to a distal portion and/or a proximal portion of a hook body that is shaped to mechanically engage another structure or element. The term "shank" may refer to the portion of the hook body other than the flexure. The phrase "handle portion" may refer to a portion of the handle. The phrase "extends therefrom" may mean that the stem is integrally formed with the flexure, or that the stem is directly or indirectly connected to the flexure. The term "gap" can refer to openings, spaces or separations.

In the context of various embodiments, the phrase "magnetically connected" may refer to magnetically coupled or magnetically connected or magnetically attached or magnetically secured. For example, "magnetically connected" may mean that a magnetic force may be between a permanent magnet and a ferromagnetic element, or between a permanent magnet and another permanent magnet. The phrase "magnetically separated" may refer to magnetic decoupling or magnetic disconnection or magnetic separation. For example, "magnetically separated" may mean that there may be a lack of or insufficient magnetic force between a permanent magnet and a ferromagnetic element, or between a permanent magnet and another permanent magnet, such that there is no attachment or maintained contact between the two .

In the context of various embodiments, the phrase "loop" may refer to a generally circular, oval, or teardrop-shaped loop that is part or all of or formed by a support band. The phrase "guide" may refer to any element configured to drive or move the ring into an engageable configuration.

In the context of various embodiments, the phrase "mechanically joined" may refer to attachment or fixation through the physical connection or cooperation of two or more structures or elements. The phrase "engageable configuration" may refer to an arrangement of rings in which the rings have not yet received the flexures therein but are sufficiently extended to receive the flexures therein. The phrase "engaged configuration" may refer to the arrangement of the loops in which the loops have received and in contact with the flexure, and may also refer to the arrangement of the loops in which the loops are in contact with the received flexures Physically interlock so that the interlock is sufficiently secured to allow the receiving device to be raised.

In the context of various embodiments, the phrase "opposite end portion of the cord" may refer to the end portion of the cord 110 extending away from the distal end portion of the cord 110, or may be the most distal end portion relative to the cord 110. distal end portion of the rope 110. Opposite end portion of cord 110 may mean the opposite end (or tip) of cord 110 or any portion in close proximity to the opposite end of cord 110 . For example, the distal end portion of cord 110 may be referred to as cord 110 if the opposite end portion of cord 110 is maintained at a height away from the ground, and cord 110 is allowed to extend freely in a downward or vertical direction toward the ground , while the opposite end portion of cord 110 may be referred to as the top end portion of cord 110 .

In the context of various embodiments, the term "toward an end portion of a cord" may mean "substantially near an end point of said cord". The term "towards the opposite end portion of the cord" may mean generally near one end of the cord 110 extending away from the distal end portion of the cord 110, or substantially near the distal end portion relative to the cord 110 It may be one end of the cord 110 that is furthest.

In the context of various embodiments, the phrase "facilitating movement of the connection assembly in a direction toward the opposite end portion of the cord" may refer to causing or allowing the connection assembly 102 to move to substantially the same plane at the opposite end portion of the cord 110 Location. For example, if the opposite end portions of the rope 110 are maintained at a height away from the ground, and the rope 110 is allowed to extend freely in a downward or vertical direction toward the ground, the plane of the opposite end portions of the rope 110 may be substantially parallel to the ground. In this context, the phrase "facilitating movement of the connection assembly in a direction toward the opposite end portion of the cord" may refer to the connection assembly 102 moving upwardly away from the ground to a position substantially at or near the height of the opposite end portion of the cord 110, which The position is also known as the original (jump) position or starting position. The home (jump) position or starting position may also be a recovery position, which may be a home (jump) position or starting position that is in close proximity to the height generally at or near the opposite end portion of the rope 110 .

In other words, various embodiments may relate to a retrieval device 100 for retrieving a cord 110, such as a bungee cord or bungee cord. The receiving device 120 may be attached to one end portion of the rope 110 . For example, after the cord 110 has been extended from the opposite end portion of the cord 110 , the retrieval device 100 may be positioned around the portion of the cord 110 at the opposite end portion of the cord 110 . The retrieval device 100 can be moved or can be lowered to the receiving device 120 and can be guided through the magnetic connection to mechanically connect to the receiving device 120, thereby releasing the magnetic connection. When the retrieval device 100 and the receiving device 120 are mechanically connected to each other, the retrieval member 106 can be used to move or raise the retrieval device 100 and the receiving device 120 together back to the opposite ends at or generally near the rope 110 The position at the part, which is the recycling position. The raising of the retrieval device 100 includes the mechanical connection of the receiving device and does not include the magnetic connection therebetween. By doing so, the rope retrieval process can be carried out automatically without the intervention of the jumper. Additionally, since the magnetic connection is only used for the alignment of the loops and not during the jumper's ascent, it is less useful for retrieval than the device used for the magnetic connection employed during the jumper's ascent The materials of the device 100 and the receiving device 120, especially the ferromagnetic elements, can be much smaller and lighter. This reduces the weight on the jumper's end and therefore improves the overall safety of bungee jumping and rope recovery.

In various embodiments, the connection assembly 102 may further include a first member and a second member connectable to the first member, wherein the first member and the second member are configured to oppose between a closed configuration and an open configuration to move toward each other, wherein in the closed configuration, the first and second members are arranged to move toward each other to form an opening 104 to receive a portion of the cord 110; wherein in the open configuration, the first and second members are Arranged to move away from each other to receive or release a portion of the rope 110 . The first member and/or the second member may be connected to the at least one hook body.

In other words, in the closed configuration, the opening 104 can form a closed loop, and in the open configuration, the opening 104 can form an open loop, wherein the first member and the second member can be positioned away from each other Move to provide an entry/exit to receive or release a portion of the rope 110 .

In one embodiment, the first member may be fixed and the second member may be movable relative to the first member.

In another embodiment, the second member may be fixed and the first member may be movable relative to the second member.

In another embodiment, both the first member and the second member are movable relative to each other.

In the context of various implementations, the term "accommodating" may mean surrounding or enclosing.

In various embodiments, the first member and/or the second member may be passed through at least one hook body, eg, through an opening of the hook body.

In one embodiment, the first member and/or the second member are welded to the at least one hook body.

In various embodiments, the first member and/or the second member are integrally formed with at least one hook body.

In various embodiments, the first member may be arranged to pivot relative to the second member.

In other words, the first member can move relative to the second member through the pivot point. For example, the pivot point may be a hinge. In this embodiment, the connection assembly 102 may function like a clamp, and the first and second members may function like the arms of the clamp.

In various embodiments, the connection assembly 102 may function like an open-ended enclosure with overlapping flaps or snap-back flaps, Wherein the first member may be a pendulum and the second member may be an open-ended enclosure. For example, the first and second members may be of different sizes, and the connection assembly 102 may function like a carabiner.

In another embodiment, the connection assembly 102 may function like an open-ended enclosure with a removable cover or door, wherein the first member may be the removable cover or door and the second member may be Open-ended surrounds.

It may be useful to have the first member and the second member arranged to move relative to each other, eg during a bungee jump. This may be due to the way the bungee cords (eg 110) are manipulated and the way the bungee platform is laid out. In these cases, there may simply not be enough space around where the bungee cord 110 might be attached to the platform (in the original jumping position) to allow attachment prior to the bungee jump. In other words, after the jumper has jumped off the platform, there may be no way for the recovery device 100 to surround the bungee cord other than to make the first and second members of the recovery device 100 openable 110.

In other embodiments, the recovery device 100 may include a third member or more members to form a closed loop in a closed configuration. Although it is possible to divide the circle into more than two parts (the first member and the second member), such a design may require more complex parts.

In various embodiments, the first member and the second member may be further configured to be releasably secured to each other.

In various embodiments, the connection assembly 102 may further include a locking mechanism to releasably secure the first member and the second member in the closed configuration. For example, the locking mechanism may include a locking pin.

In the context of various embodiments, the term "lock" may be interchangeably referred to as a fix, bolt, or latch.

In various embodiments, the shank portion and shank combination may be configured to provide a taper towards the bend.

In the context of various embodiments, the term "taper" may refer to a narrowing, thinning, or reduction in cross-sectional area. The phrase "taper toward the tip" may refer to having a narrower, thinner, or reduced cross-sectional area near the tip compared to the portion further away from the tip.

For example, the cross-section of the shank portion near the flexure is smaller than the cross-section of the shank portion away from the flexure.

In various embodiments, the shank portion and shank combination may be substantially uniform or non-tapered.

In various embodiments, the handle portion and/or the guide includes permanent magnets.

For example, the handle portion contains permanent magnets, while the guide contains ferromagnetic elements, and vice versa.

For example, both the handle portion and the guide contain permanent magnets.

For example, the permanent magnets may include neodymium magnets.

In various embodiments, the first member and/or the second member may comprise a metal body.

Other suitable materials may be used whose purpose is to allow the integrity of the cord 110 to be protected and preserved (eg, the rubber of the bungee cord) from friction with any portion of the connection assembly 102 that may damage the cord 110 . Each metal body may comprise a lightweight and structurally strong material so that the weight of the receiving end 120 may be minimized. This in turn can minimize the negative impact of the collision of jumpers at the receiving end 120 .

The first and second members in the closed configuration may form a circular or annular shape, or other shapes, in various embodiments.

In various embodiments, a retraction member 106 may be attached to each hook body.

For example, the retraction member 106 may be indirectly connected to each hook body, such as by a connector, strap, or cord.

In various embodiments, the retraction member 106 may be integrally formed with or directly attached to each hook body.

In various implementations, the retrieval member 106 may include an eyelet configured to receive a retrieval cord.

For example, the retrieval cord may be attached or connected or tied to the eyelet. The retrieval line may be referred to as a retrieval line or a recovery line or a winch line.

In the context of various implementations, the term "eyelet" is interchangeably referred to as an eyebolt or ring, which may be circular, oval, or conventional polygonal (eg, triangular, square, rectangular) , or other unconventional shapes.

In various embodiments, at least one hook body comprises a plurality of hook bodies, each hook body being disposed at a substantially equal distance from an adjacent or adjacent one of the hook bodies.

In the context of various embodiments, the term "distance" may refer to the circumferential distance formed by the first member and the second member.

IB shows a schematic cross-sectional view of a receiving device 120 for receiving a retrieval device 100 for retrieving a rope 110, according to various embodiments. The receiver 120 includes: a central member 122 ; and an optional cushion member 124 surrounding at least a portion of the central member 122 , as shown by line 126 . At least a portion of the central member 122 is adapted to be mechanically connected to at least a portion of the recovery device 100 as shown by dashed lines 114 to 112 . The central member 122 includes at least one ring and a guide connected to each ring, wherein the guide is configured to magnetically connect to the handle portion to move the at least one ring to the engageable configuration, and further is configured to magnetically disengage from the handle portion when the at least one loop is brought from the engageable structure to an engaged configuration in which the at least one loop is mechanically engaged with the flexure. As shown by dashed line 114 , the receiving device 120 can be connected towards one end portion of the cord 110 .

In the context of various implementations, the term "surrounding" may refer to covering, enclosing, enclosing, or surrounding.

The term "retract" and the phrases "hook", "handle portion", "handle", "bend", "gap", "loop", "guide", "magnetically connect", "magnetically separate" ", "mechanically engaged", "engageable configuration", "engaged configuration", "one end portion of the cord", "toward an end portion of the cord" may be described in a context similar to that described above.

In various embodiments, the central member 122 includes a cushion member surrounding at least a portion of the central member and at least a portion of the cord 110 . The padding component is optional, but may be advantageous as it provides a cover or cover for protecting the jumper from injury due to impact with the receiver 120 and protecting the central component from wear.

For example, the cushion member 124 may include first, second and third cushion portions. The first pad portion may be configured as a top sleeve. The diameter of the opening 104 of the first pad portion may be suitably sized to allow the rope 110 to pass through. The diameter of the first gasket portion may be suitably sized to fit within the opening of the recovery device 100 . The diameter of the second pad portion may be suitably sized to allow the hook body to fall upon and/or prevent further movement of the hook body towards the jumper when the first pad portion is received within the opening 104 of the retrieval device 102 . The height of the second pad portion may be configured to bring the handle portion into proximity with the guide when the hooks land on or come into contact with the second pad portion. The third pad may receive a portion of the center member and provide at least one opening for receiving at least one support strap therethrough, the support strap being configured to be attached to the jumper.

In an embodiment, the first, second and third pad portions may be integrally formed.

In various embodiments, the first, second and third pad parts may be provided as separate parts connected together.

In an embodiment, the cushion portion may be made of a foam material, such as standard polyethylene foam.

In various embodiments, the central member 122 includes a spool that supports a support strap configured to connect to the jumper and/or another support strap that includes loops and is configured to connect to the jumper.

In an embodiment, the spool may be provided in a cylindrical configuration.

In various embodiments, the spool may be provided in a non-cylindrical configuration.

In various embodiments, the central member 122 may include an annular support disposed around the cord 110 . The annular support and cushion member are configured to insert at least one ring therebetween and allow the at least one ring to protrude from the central member 122 .

In various embodiments, the guide may be movably connected to the ring.

For example, the guide may be attached to the loop by a wire connection or elastic thread, which may be sewn to the loop.

In various embodiments, the guide may be rigidly connected to the ring.

In various embodiments, the guide may include a rotatable element, such as a wheel, configured to engage in rotatable contact with the handle portion.

In various embodiments, the guide may be a non-rotatable element.

In various embodiments, the guides comprise permanent magnets, such as neodymium magnets.

In some embodiments, the guide and handle portions may comprise the same material, eg, permanent magnets. In other embodiments, the guide and handle portions may comprise different materials, such as permanent and non-permanent magnets, respectively, or vice versa.

In various embodiments, the receiving device 120 may be used to receive the retrieval device 100 moving from the opposite end portion of the rope 110 toward the receiving device 120 at one end portion of the rope 110 .

The phrase "opposite end portion of the rope" can be described in a similar context as above.

1C shows a schematic cross-sectional view of a device 140 for retrieving a tether (eg, 110 ) according to various embodiments. The apparatus 140 may include the recovery apparatus 100 according to various embodiments and the receiving apparatus 120 according to various embodiments. As shown by line 142, the recovery device 100 and the receiving device 120 may be mechanically connectable to each other so as to cooperate with each other.

FIG. ID shows a flowchart 160 illustrating a method for retracting a rope (eg, 110 ) having one end portion and an opposite end portion, according to various embodiments. In other words, a method for retrieving a rope having one end portion and an opposite end portion can be provided. In FIG. 1D , at 162 , the retrieval device (eg 100 ) is movably connected to the opposite end portion of the rope 110 . At 164 , the retrieval device 100 is moved to a receiving device (eg, 120 ) at one end portion of the rope 110 , and the retrieval device 100 is magnetically connected to the receiving device 120 . At 166, the recovery device is mechanically engaged with the receiving device. The mechanical engagement results in a magnetic separation of the retrieval device from the receiving device. At 168 , a pulling force is applied to the retrieval cord connected to retrieval device 100 to retract the retrieval device 100 and retrieval device 120 together toward the opposite end portion of the cord 110 .

The recovery device 100 and the receiving device 120, respectively, may include or may involve the same or similar elements or components as the recovery device 100 and the receiving device 120 of FIGS. 1A and 1B, and are therefore assigned the same numerals and are similar Elements may be described in the context of the recycling device 100 and the receiving device 120 of FIGS. 1A and 1B , respectively, and thus corresponding descriptions may be omitted here.

In the context of various embodiments, the term "retraction" and the phrases "magnetic connection", "magnetic separation", "mechanical engagement", "one end portion of the cord", "opposite end portion of the cord", "Towards the opposite end portion of the rope" can be described in a similar context as above.

The term "removably connected" may mean attached to (or attachable to) as well as movable along. In other words, for example, the retrieval device 100 with a retrieval cord can be placed on opposite end portions of the cord 110 and be movable (ie, capable of) along the cord 110 .

The term "moved" in relation to the recovery device 100 may also mean lowered.

The phrase "magnetically attaching the retrieval device to the receiving device" may also mean that the retrieval device 100 and the receiving device 120 may be magnetically connected, secured or attached to each other. The phrase "mechanically engaging the recovery device with the receiving device" may also mean that the respective elements of the recovery device 100 and the receiving device 120 may be connected or secured to each other. The phrase "mechanically engaged magnetically disengages the retrieval device from the receiving device" may also mean that the retrieval device 100 and the receiving device 120 may be magnetically separated, unsecured, disengaged from each other during the resulting and/or mechanical engagement process.

The phrase "applying tension on the retrieval cord" can also mean applying tension on the retrieval cord, or raising the retrieval cord.

In various embodiments, at 164, the step of magnetically connecting the retrieval device 100 to the receiving device 120 includes magnetically connecting the handle portion to the guide, the magnetic connection moving the ring to the engageable configuration type.

In various embodiments, at 166, the step of mechanically engaging the retrieval device 100 with the receiving device 120 (mechanical engagement causing the magnetic separation of the retrieval device 100 and the receiving device 120) includes engaging the flexure with the loop A mechanical engagement occurs that changes the ring from an engageable configuration to an engaged configuration that pulls the guide away from the handle portion to magnetically separate the guide and handle portion.

In various embodiments, the retrieval cord may be attached to the retrieval member 106 of the retrieval device 100 prior to movably attaching the retrieval device 100 to the opposite end portion of the cord 110 .

In various embodiments, removably attaching the retrieval device 100 to opposite end portions of the cord 110 may include receiving a portion of the cord 110 within the opening 104 of the attachment assembly 102 of the retrieval device 100 .

In various implementations, the method 160 may further include guiding the connection assembly 102 to move along the tether 110 .

Although the above method is illustrated and described as a series of steps or events, it should be understood that any order of such steps or events is not to be construed in a limiting sense. For example, some steps may occur in a different order and/or concurrently with other steps or events other than those illustrated and/or described herein. Furthermore, not all illustrated steps may be required to implement one or more aspects or embodiments described herein. Likewise, one or more of the steps described herein may be performed in one or more separate acts and/or phases.

Examples of the method of retracting the rope (eg, 110 ) (eg, bungee rope) according to various embodiments will be described below.

Figure 2A shows a schematic diagram 200 illustrating a snapshot example of the process of a bungee jumping, while Figures 2B and 2C show schematic diagrams 220, 240 illustrating a subsequent snapshot example of the rope retrieval process in accordance with various embodiments.

The recovery device and the receiving device, respectively, may include or may involve the same or similar elements or components as the recovery device 100 and the receiving device 120 of FIGS. 1A and 1B , respectively, and, accordingly, have been assigned the same numerals, and similar elements may be shown in FIGS. 1A and 1B , respectively. 1A and 1B are described in the context of the recycling device 100 and the receiving device 120, and thus the corresponding description may be omitted here.

During a bungee jump, the receiving device 120 may first be connected or attached to the jumper 202 at one end 204 (or one end portion) of the rope 110 . The receiving device 120 may be placed on the foot of the jumper 202 . The jumper 202 may be placed at the platform 206 in the starting position (or may also be referred to as the home (jump) position). The opposite end 208 (opposite end portion) of the rope 110 may be secured to the lower surface of the platform 206 relative to the upper surface of the platform 206 on which the jumper 202 may be placed in the starting position, or to other suitable parts of the platform 206 .

As shown in schematic diagram 200 of FIG. 2A, receiving device 120 may be referred to as a "hopper side." The "jumper end" may be secured to the end of the bungee cord 110 (eg, 204).

In example (i), jumper 202 may jump or move off platform 206 to perform a bungee jump. In example (ii), the tether 110 may extend away from the platform 206 and toward the ground. The ground can be land or water. In example (iii), when the rope 110 is fully extended and substantially in equilibrium (wherein the jumper 202 has stopped bouncing and is ready to be retrieved, or where the rope 110 has only oscillated a few meters (eg, about 1 m in up and down motion or smaller)), the bungee jump can be considered complete.

One end 210 of a retrieval cord 212 (eg, a winch cord) may be connected to the retrieval member 106 of the retrieval device 100 . The other (opposite) end 214 of the retrieval cord 212 may be attached to a winch 216 or a pulley system to facilitate cord retrieval.

FIG. 2B shows a schematic diagram 220 illustrating a snapshot example of feeding or lowering the retraction rope 212 to the jumper 202 . As shown in example (iv), when the bungee jump is complete, the recovery device 100 may be placed on the opposite end 208 (or opposite end portion) of the rope 110 such that a portion of the rope 110 is received at the connection of the recovery device 100 Within the opening 104 of the assembly 102 , for example by the bungee operator 222 . The recycling device 100 may also be referred to as a "recycling end". In example (iv), the "recovery end" may be opened and then secured around the bungee cord 110 .

Retrieval device 100 can be lowered toward receiver 120, which is connected to one end 204 (or an end portion) of rope 110 at the foot of jumper 202. In other words, in example (v), the "recovery end" may be lowered by the winch cord 212 the entire length of the bungee cord 110 .

Upon reaching an end 204 (or an end portion) of the rope 110, the retrieval device 100 and the receiving device 120 may be guided by a magnetic connection, thereby being secured to each other by a mechanical connection, upon which the magnetic connection is released . That is, the "recycler side" can be connected with the "hopper side" as in example (vi).

FIG. 2C shows a schematic diagram 240 illustrating an example of a snapshot of the retrieval rope 212 with the jumper 202 being retrieved. The retrieval cord 212 can then be pulled up or raised toward the retrieval position, which can be near or at the starting position of the platform 206 . In examples (vii) and (viii), the winch 216 can pull the jumper 202 back up to the original (jump) site/position via the winch rope 212 . At the retrieval position (example (ix)), retrieval device 100 can be removed from rope 110, and jumper 202 can be released from receiver 120 and rope 110, eg, with the assistance of bungee operator 222; thereby allowing retrieval Rope 110 and attach to the next jumper at the starting position.

It should be understood that when the retrieval device 100 is mechanically connected to the receiving device 120 having the rope 110 extending towards the ground, the lift force between the retrieval device 100 and the receiving device 120 may be in the pull-up direction along the cable 110 extension. direction is valid.

In the retracted position (eg, example (ix)), removal from the receiving device 120 may be accomplished by mechanically disengaging the at least one hook from the at least one loop (ie, thereby releasing the loop from the engaged configuration). Device 100 ; releasing or separating the first member from the second member, which form an opening for connecting the assembly; and separating the recovery device 100 from the rope 110 . This may allow the retrieval device 100 to be easily removed from the receiving device 120 .

In general, the "jumper's end" or receiver 120 may be attached to the same end 204 (or the same end portion) of the bungee cord 110 as the bungee jumper 202 prior to initiating a bungee jump. The "recovery end" may be attached to the bungee cord 110 after the bungee jump is complete. Using the winch 216, the "recovery end" can be lowered the full length of the rope 110 to secure to the "jumper end". Once secured or attached, the bungee jumper 202 can be raised by the winch 216 back to the original jumping position or other recovered position adjacent to the original jumping position.

An example of a retrieval device (eg, 100 ) for recovering a cord (eg, 110 ) (eg, a bungee cord) at a "recovery end" according to various embodiments will be described below.

FIG. 3A illustrates a top view 300 of an exemplary recovery device (eg, 100 ), while FIG. 3B illustrates a bottom view 301 of an exemplary recovery device, according to one embodiment.

The recovery device 302 may include or may involve the same or similar elements or components as the recovery device 100 of FIG. 1A , and thus, similar elements may be described in the context of the recovery device 100 of FIG. 1A , and thus corresponding description may be omitted here .

As shown in Figures 3A and 3B, the retrieval device (or "recovery end") 302 may be comprised of a loop 340 for providing the opening 104, a plurality of hooks 360 (eg, 4), a plurality of connectors 322 (eg, 4) ), and the eyelet 324.

Ring body 340 may include or consist of two pairs of half rings 342 (see FIG. 3C ) that overlap and fit together to form a complete ring. Half-ring 342 may be hinged on one side (via hinge 308 ), allowing ring body 340 to be opened and closed. A locking pin 310 may be provided on the opposite side to prevent accidental opening. After the bungee jump is complete, the loop 340 can be opened, slid over the bungee cord (eg, 110 ) and lowered along the cord 110 to the jumper (eg, 202 ). Each pair of half-rings 342 may contain two overlapping and/or staggered portions. The half ring 342 may comprise a non-ferromagnetic metallic material, such as an aluminum alloy, an aluminum alloy infused with magnesium.

Once recovery of the bungee jumper is complete, the locking pin 310 can be unlocked and the "recovery end" 302 can be removed from the bungee cord. Ring 340 may provide a framework to anchor other components and may protect bungee cord 110 from damage.

Each hook 360 (see FIG. 3D ) may include a flexure 362 , a handle 364 , a plurality of openings 366 , 368 . Bend 362 forms an end portion of hook body 360 and is configured to mechanically engage with the loop of the receiver. The handle 364 extends from the flexure 362 and is positioned or oriented relative to the flexure 362 such that a gap 363 is provided between a portion of the handle (alternatively referred to as handle portion 365 ) and the flexure 362 . The gap 363 is configured to receive the ring during mechanical engagement. The handle portion 365 includes a ferromagnetic element, such as a high performance magnet, while the remainder of the hook body 360 and the flexure 362 include a non-ferromagnetic metallic material, such as aluminum alloy, magnesium infused aluminum alloy. The ferromagnetic element may be provided partly along the length and/or width of the handle portion. The ferromagnetic element may be arranged parallel to a portion of the end portion. The shank 364 (including the shank portion 365) may be configured to taper toward the flexure. In other words, the cross-section of the shank 364 closer to the flexure 362 may be smaller than the cross-section of the shank 364 further from the flexure 362 . In other words, at least a portion of the handle portion 365 may be disposed within the tapered portion. The openings may include a first opening 366 configured to receive a portion of the ring body 340 (eg, the half ring 342 ) therethrough. The hook body 360 may be rigidly attached (eg, welded) to the loop body 340 . The plurality of hook bodies 360 may be disposed at substantially equal distances from adjacent hook bodies.

The opening may include a second opening 368 configured to receive the connector 322 connecting the hook body 360 to the eyelet 324 from which a winch cord for lifting the bungee jumper back to the original (jumping) position may be secured.

In various embodiments, ring body 340 may include or consist of a pair of half-rings 342 .

In different embodiments, the retrieval device 302 may provide other numbers of hooks, such as two, three, or more. Similarly, in other embodiments, the number of connectors may vary.

An example of a receiving device (eg, 120 ) at the "jumper's end" for retracting a rope (eg, 110 ) (eg, bungee rope) according to various embodiments will be described below.

FIG. 4A shows a perspective view 400 of an exemplary receiving device (eg, 120 ), while FIG. 4B shows another perspective view 401 of an exemplary receiving device, according to one embodiment.

The receiving device 402 may include or may involve the same or similar elements or components as the receiving device 120 of FIG. 1B , and thus, similar elements may be described in the context of the receiving device 120 of FIG. 1B , and thus corresponding descriptions may be omitted here .

As shown in FIGS. 4A and 4B , the receiving device (or “jumper end”) 402 includes a central member 420 and a cushion member 440 .

The central member 420 may include a loop 422 disposed around or around the cord 110 . The loop 422 may be connected to the cord 110 .

The central member 420 may include a plurality of rings 424 connected to the ring 422, eg, four. Rings 424 may be disposed at substantially equal distances from adjacent rings. Each loop 424 may be formed from a portion of a support strap 423 (eg, a strap), and at least another portion of the support strap is connected to a spool 428, as will be described later.

The central member 420 may include a plurality of guides 426, such as four, each movably connected to the rings 424. Each guide 426 may be attached to the ring 424, eg, by sewing on it. Each guide 424 may include a rotatable element configured to engage in rotatable contact with the handle 364 and/or handle portion 365 of the retrieval device 302 when the retrieval device 302 is magnetically coupled with the receiving device 402 . With a rotatable element, friction between guide 426 and handle 364 and/or handle portion 365 may be reduced. This reduces wear on the components and extends their life.

The central member 420 may include a spool 428 or spool. A portion of each support strap 423 that provides loops 424 for engagement of hooks 360 may be connected to (eg, at least partially encircle) spool 428 and provide another loop to which jumpers may be attached shape. Another support strap 425 (eg, a strap) that does not provide loops for engagement of the hooks 360 can be received through the opening of the spool 428 and can provide at least one loop to which the jumper can be attached. A terminal end (or end) of cord 110 may be connected to (eg, at least partially encircling) spool 428 .

The cushion component 440 may include a first cushion portion integrally formed as a top sleeve 442 , a second cushion portion as a foam or cushion body 444 , and a third cushion portion as a bottom or spool cover 446 . Top sleeve 442, foam or cushion body 444, and bottom or spool cover 446 may comprise standard or high density polyethylene foam.

More specifically, top sleeve 442 may be positioned below ring 424 . Top sleeve 442 and ring 422 are positioned to insert ring 424 therebetween. The insert at least partially supports the ring 424 and projects the ring 424 from the central member 420 .

The diameter of the second pad portion 444 may be larger than that of the first pad portion, and the second pad portion may be configured to allow the hooks to fall thereon and/or prevent the retrieval device 302 from descending further and possibly hitting the jumper. The second pad portion may have a height configured to bring the handle portion into proximity with the guide when the hooks land on or come into contact with the second pad portion.

The third pad portion 446 may have at least one opening for allowing passage of at least one strap 423, 425 configured to attach to the jumper.

5A-5D show schematic diagrams illustrating the process of retracting the telescoping 110 .

As shown in Figure 5A, the retrieval device 302 is released to receive the rope 110 therein. Specifically, the first member 342 and the second member 342 are released or moved away from each other to an open configuration in which an access port is provided to receive a portion of the cord 110 . Retrieval device 302 is supported by a retrieval cord (not shown) connected to eyelet 324 of retrieval device 302 .

As shown in FIG. 5B , the retrieval device 302 is connected to the rope 110 . In particular, the first member 342 and the second member 342 are moved toward each other to a closed configuration in which a portion of the tether 110 is contained within the retrieval device 302 . The first member 342 and the second member 342 are secured in the closed configuration by the locking pin 310 . The retrieval device 302 is moved or lowered along the rope 110 towards the receiving device 402 . The rope 110 extends from the original (jump) location/position towards the jumper.

As shown in FIG. 5C , the recovery device 302 is lowered until the recovery device 302 falls on the receiving device 402 . In particular, the first cushion portion or top sleeve 442 of the receiving device 402 is received into or through the opening (formed by the first and second members 342 ) of the retrieval device 302 . The hook body 360 is in contact with, for example supported by, the second pad portion or pad body 444 of the receiver 402 . The second pad portion prevents the retrieval device 302 and its hooks from descending further and possibly hitting the jumper.

As shown in FIG. 5D, the recovery device 302 is magnetically connected to the receiving device. In particular, the retrieval device 302 may be raised slightly toward the loop 424, during which time the guide 426 may be in rotatable contact with the shank 364 of the hook body 360. Since the handle 364 other than the handle portion 365 is non-ferromagnetic, no magnetic connection is made until the guide 426 comes into contact with the handle portion 365 . As retrieval device 302 is further raised, the combination of tapered handle portion 365 and the magnetic connection between guide 426 and handle portion 365 pulls ring 424 to widen its opening and/or move into an engageable configuration , wherein the ring 424 extends sufficiently to receive the flexure 362 . As the recovery device 302 is further raised, the loop 424 enters the gap 363 of the hook body 360 . As retrieval device 302 is further raised, flexure 362 is received in ring 424 and mechanically engages therewith. When mechanically joining, the recovery device 302 is magnetically separated from the receiving device. In particular, the lack of handle portion 365 (ie, a ferromagnetic element) at flexure 362 in combination with the interlocking of flexure portion 362 and ring 424 pulls guide 426 away from handle portion 365 , thereby pulling guide 426 away from the handle portion 365 . The handle portion 365 is separated. When the flexures 362 interlock with the rings 424, there is no magnetic interaction or connection between them due to the gap spacing 363. The ring 424 is thus placed in an engaged configuration in which the retrieval device 302 is ready to be raised back to the original (jump) position with the receiver 402 and jumper. In this way, the raising of the receiving device 402 and the hopper does not involve a magnetic connection, and the retrieval device 302 can be mechanically detached from the receiving device 402 after raising the hopper back to the original (jumper) position. This mechanical separation can be easier and faster than separating the magnetically connected recovery and receiver devices.

Figures 2A to 2C and Figures 5A to 5D may illustrate the most suitable way of using the recovery device 100, 302 and the receiving device 120, 402 for the recovery of the bungee jumper after the bungee jump is completed.

Although the present invention has been shown and described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the present invention as defined by the appended claims The spirit and scope of the invention. The scope of the invention is therefore indicated by the appended claims and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be included.

Claims (23)

CLAIMS 1. A retrieval device for retrieving a rope having an end portion connected to a receiving device, the retrieval device comprising: a connection assembly having an opening configured to receive a portion of the cord for movement of the connection assembly along the cord, wherein the connecting assembly comprises at least one non-ferromagnetic hook body, each hook body having a shank and a flexure extending therefrom, the shank having a ferromagnetic shank portion, wherein the shank portion and the flexure There is a gap between wherein the handle portion is configured to magnetically connect with a guide of the receiving device, the magnetic connection being configured to move the ring of the receiving device to an engageable configuration, wherein the guide is connected to the ring, wherein the flexure is configured to mechanically engage the loop to bring the loop from the engageable configuration to an engaged configuration, the engaged configuration configured to bring the loop the guide is magnetically separated from the handle portion, wherein the connection assembly includes a retraction member, and the retraction member is configured to facilitate movement of the connection assembly in a direction toward the opposite end portion of the cord. 2. The recovery device of claim 1, wherein the connection assembly further comprises: the first member; and a second member connectable to the first member, wherein the first member and the second member are arranged to move relative to each other between a closed configuration and an open configuration, wherein, in the closed configuration, the first member and the second member are configured to move toward each other to form the opening to receive a portion of the cord; wherein, in the open configuration, the first member and the second member are configured to move away from each other to receive or release a portion of the cord, wherein at least one of the first member or the second member is connected to at least one hook body. 3. The retrieval device of claim 2, wherein at least one of the first member or the second member passes through the at least one hook body. 4. The retrieval device of claim 3, wherein the first member is configured to pivot relative to the second member, and wherein the connection assembly further comprises a locking mechanism to allow in the closed configuration The first member and the second member are releasably secured therein. 5. The retrieval device of claim 2, wherein at least one of the first member or the second member is welded to the at least one hook body. 6. The retrieval device of claim 1, wherein the handle portion and the handle combination are configured to taper toward the bend. 7. The retrieval device of claim 1, wherein at least one of the handle portion or the guide includes a permanent magnet. 8. The retrieval device of claim 1, wherein the retrieval member is connected to the at least one hook body. 9. The recovery device according to any one of claims 1 to 8, wherein at least one hook body comprises four hook bodies, and the four hook bodies are adjacent to one hook body among the four hook bodies by Roughly equal distance settings. 10. A receiving device for receiving a retrieval device for retrieving a rope, wherein the retrieval device comprises at least one non-ferromagnetic hook body, each hook body having at least one shank and a bend extending therefrom, so that The handle has a ferromagnetic handle portion, wherein a gap is provided between the handle portion and the flexure, and the receiving device comprises: a central piece having at least one ring and a guide connected to each ring, wherein the guide is configured to magnetically connect to the handle portion to move the at least one ring to an engageable configuration, and is further configured to move the at least one ring from the engageable configuration when the at least one ring is removed from the engageable configuration magnetically disengaged from the handle portion when brought into an engaged configuration in which the at least one loop is mechanically engaged with the flexure, and wherein the receiving device is connectable towards an end portion of the rope. 11. The receiving device of claim 10, further comprising a cushion member surrounding at least a portion of the central member, wherein the cushion member comprises: a first liner portion configured to be received within the opening of the recovery device; A second pad portion having a larger diameter than the first pad portion and configured to prevent the at least one hook body from facing toward the at least one hook when the first pad portion is received within the opening of the retrieval device moving the one end portion of the rope; and A third pad portion has at least one opening for receiving at least one support strap therethrough, the support strap being configured to connect to the jumper. 12. The receiving device of claim 11, wherein the central member comprises a spool configured to connect to at least one or another of the support straps configured to connect to a jumper, The other support strap includes the at least one loop and is configured to connect to the jumper. 13. The receiving device of claim 11, wherein the central member comprises an annular support disposed around the cord, wherein the annular support and the pad member are disposed to interpose the at least one ring and allowing the at least one ring to protrude from the central member. 14. The receiving device of any one of claims 10 to 13, wherein the guide is movably connected to each ring. 15. The receiving device of claim 14, wherein the guide includes a rotatable element configured to engage in rotatable contact with the handle and the handle portion. 16. The receiving device of claim 10, wherein the guide comprises a permanent magnet. 17. An apparatus for retrieving a rope comprising a retrieving device as claimed in any one of claims 1 to 9, and a receiving device as claimed in any one of claims 10 to 16. 18. A method of retrieving a rope having one end portion and an opposite end portion, the method comprising: removably attaching a retrieval device to said opposite end portion of said rope; moving the retrieval device to a receiving arrangement at the one end portion of the rope; magnetically connecting the recovery device and the receiving device; mechanically engaging the retrieval device and the receiving device, the mechanical engagement magnetically separating the retrieval device and the receiving device; and A pulling force is exerted on the retrieval cord connected to the retrieval device to retract the retrieval device and the receiving device together toward the opposite end portion of the cord. 19. The method of claim 18, wherein the retrieval device comprises a non-ferromagnetic hook body, each hook body having at least one handle and a flexure extending therefrom, the handle including a ferromagnetic handle portion , wherein a gap is provided between the handle portion and the flexure, wherein the receiving means comprises a central part having at least one ring and a guide connected to each ring; Wherein "the magnetic connection between the recovery device and the receiving device" includes: magnetically connecting the handle portion to the guide, the magnetic connection moving the ring to an engageable configuration, and wherein "mechanically engaging the recovery device with the receiving device, the mechanical engagement magnetically separating the recovery device from the receiving device" includes: mechanically engaging the flexure with the ring, the mechanical engagement bringing the ring from the engageable configuration to an engaged configuration, the engaged configuration bringing the ring The guide is pulled away from the handle portion to magnetically separate the guide and the handle portion. 20. The method of claim 19, wherein the receiving device includes a cushion member surrounding at least a portion of the central member, wherein the cushion member includes: a first gasket portion; and a second gasket portion having a diameter greater than the diameter of the first gasket portion, wherein "magnetically connecting the retrieval device to the receiving device" includes receiving the first gasket portion in the opening of the retrieval device, and blocking the at least the at least A hook body moves toward the one end portion of the cord. 21. The method of claim 19, wherein the connecting assembly further comprises: the first member; and a second member connectable to said first member, wherein the first member and the second member are arranged to move relative to each other between a closed configuration and an open configuration, wherein, in the closed configuration, the first member and the second member are configured to move toward each other to form the opening to receive a portion of the cord; wherein, in the open configuration, the first member and the second member are arranged to move away from each other to receive or release a portion of the cord, wherein at least one of the first member or the second member is connected to the at least one hook body. 22. The method of claim 20, wherein the handle portion and the handle combination are configured to taper toward the bend. 23. The method of claim 20, wherein at least one of the handle portion or the guide comprises a permanent magnet.

Images