US20230192376A1

US20230192376A1 - Self-locking tie cords and systems, and related methods of use

Info

Publication number: US20230192376A1
Application number: US17/558,182
Authority: US
Inventors: John Paul LAWRENCE
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2023-06-22
Also published as: US20230193663A1

Abstract

One variation of a self-locking tie cord comprises a) a linear series of a plurality of nodules coupled together by a connective stem; b) a planar lock coupled to one end of the connective stem and comprising a valve configured to allow the nodules to pass through the planar lock in only a first direction orthogonal to the plane of the planar lock; and c) an unlocking mechanism disposed within the planar lock and configured to unlock the valve when activated, such that the nodules are allowed to pass through the planar lock in both the first direction orthogonal to the plane of the planar lock and a second direction orthogonal to the plane of the planar lock and opposite to the first direction orthogonal to the plane of the planar lock.

Description

TECHNICAL FIELD

This invention relates generally to the field of ties and tie cords. More specifically, the invention discloses new and useful self-locking tie cords and self-locking tie cord systems, and related methods of use.

BACKGROUND

Many different types of ties and tie cords have been developed for many different applications. For example, Velcro cable ties have made organizing pesky electronic cables simple; twist ties (e.g., a metal wire encased in a thin strip of paper or plastic) have made sealing and resealing bags easier than tying knots; and zip ties have been applied to innumerable purposes, with versatility rivaling that of duct tape. Few of these ties and tie cords, however, have been designed and developed for use on human beings, and even fewer have been designed and developed for pleasure. Current implements for pleasurable detainment are elaborate and designed for specific, limited applications (e.g., harnesses), versatile but labor intensive (e.g., standard ropes), or uncomfortable and intimidating (e.g., handcuffs).

SUMMARY

While it will be understood that the apparatuses and systems of the present invention may be useful for many different applications and in many different environments, disclosed herein are self-locking tie cords and self-locking tie cord systems designed and developed for the pleasurable detainment of human beings.
In one aspect, disclosed herein is a self-locking tie cord comprising: a) a linear series of a plurality of nodules coupled together by a connective stem; b) a planar lock coupled to one end of the connective stem and comprising a valve configured to allow the nodules to pass through the planar lock in only a first direction orthogonal to the plane of the planar lock; and c) an unlocking mechanism disposed within the planar lock and configured to unlock the valve when activated, such that the nodules are allowed to pass through the planar lock in both the first direction orthogonal to the plane of the planar lock and a second direction orthogonal to the plane of the planar lock and opposite to the first direction orthogonal to the plane of the planar lock. In some embodiments, the nodules comprise a circular cross section orthogonal to the central axis of the connective stem. In some embodiments, the planar lock comprises a circular opening along the plane of the planar lock. In some embodiments, the nodules are geometrically identical and the circular opening of the planar lock comprises a diameter larger than the circular cross section of the nodules. In some embodiments, the valve is disposed within the circular opening of the planar lock. In some embodiments, the nodules are spherical. In some embodiments, the nodules are disks. In some embodiments, the nodules are rings. In some embodiments, the connective stem is flexible in only one direction. In some embodiments, the connective stem is flexible in all directions. In some embodiments, the connective stem is a string. In some embodiments, the connective stem is a tube. In some embodiments, the tube comprises a flexible material. In some embodiments, the connective stem comprises a semi-flexible material, such that the shape of the connective stem may be readily reformed but maintains itself at rest. In some embodiments, the unlocking mechanism is manually activated. In some embodiments, the unlocking mechanism is digitally activated. In some embodiments, the planar lock further comprises a receptacle configured to receive an unlocking key configured to activate the unlocking mechanism when received by the receptacle. In some embodiments, the self-locking tie cord further comprises a drawstring or a pull tab coupled to the end of the connective stem opposite the planar lock.
In another aspect, disclosed herein is a self-locking tie cord system comprising: a) a linear series of a plurality of nodules coupled together by a connective stem; b) a planar lock coupled to one end of the connective stem and comprising a valve configured to allow the nodules to pass through the planar lock in only a first direction orthogonal to the plane of the planar lock; c) an unlocking mechanism disposed within the planar lock and configured to unlock the valve when activated, such that the nodules are allowed to pass through the planar lock in both the first direction orthogonal to the plane of the planar lock and a second direction orthogonal to the plane of the planar lock and opposite to the first direction orthogonal to the plane of the planar lock; and d) an unlocking key configured to activate the unlocking mechanism. In some embodiments, the unlocking key is disposed within a ring configured to be worn on a finger. In some embodiments, the planar lock further comprises a receptacle configured to receive the unlocking key. In some embodiments, the unlocking key is configured to activate the unlocking mechanism when joined with the receptacle. In some embodiments, the unlocking key comprises a wireless signal and the receptacle is configured to receive the wireless signal. In some embodiments, the wireless signal is a Bluetooth signal. In some embodiments, the nodules have a circular cross section orthogonal to the central axis of them connective stem. In some embodiments, the planar lock comprises a circular opening along the plane of the planar lock. In some embodiments, the nodules are geometrically identical and the circular opening of the planar lock comprises a diameter larger than the circular cross section of the nodules. In some embodiments, the valve is disposed within the circular opening of the planar lock. In some embodiments, the nodules are spherical. In some embodiments, the nodules are disks. In some embodiments, the nodules are rings. In some embodiments, the connective stem is flexible only in a single direction. In some embodiments, the connective stem is flexible in all directions. In some embodiments, the connective stem is a string. In some embodiments, the connective stem is a tube. In some embodiments, the tube comprises a flexible material. In some embodiments, the connective stem comprises a semi-flexible material, such that the shape of the connective stem may be readily reformed but maintains itself at rest. In some embodiments, the unlocking mechanism is manually activated. In some embodiments, the unlocking mechanism is digitally activated. In some embodiments, the system further comprises a drawstring or a pull tab coupled to the end of the connective stem opposite the planar lock.

BRIEF DESCRIPTION OF THE DRAWINGS

The novel features of the invention are set forth with particularity in the appended claims. A better understanding of the features and advantages of the present invention will be obtained by reference to the following detailed description that sets forth illustrative embodiments, in which the principles of the invention are utilized, and the accompanying drawings of which:

FIG. 1A illustrates an exemplary embodiment of a self-locking tie cord;

FIG. 1B illustrates an exemplary embodiment of a self-locking tie cord system;

FIG. 2A illustrates an exemplary embodiment of a self-locking tied cord; and

FIG. 2B illustrates an exemplary embodiment of a self-locking tie cord system.

DETAILED DESCRIPTION OF THE DRAWINGS

Numerous embodiments of the invention will now be described in detail with reference to the accompanying figures. The following description of the embodiments of the invention is not intended to limit the invention to these embodiments but rather to enable a person skilled in the art to make and use this invention. Variations, configurations, implementations, and applications described herein are optional and not exclusive to the variations, configurations, implementations, and applications that they describe. The invention described herein can include any and all permutations of these variations, configurations, implementations, and applications.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the invention can be practiced without these specific details.
Reference in this specification to “one embodiment” or “an embodiment” or “some embodiments” means that a particular feature, structure, or characteristic described in connection with the embodiment(s) is included in at least one embodiment of the invention. The appearances of the phrase “in one embodiment” or “in some embodiments” in various places in this specification are not necessarily all referring to the same embodiment(s), nor are separate or alternative embodiments mutually exclusive of other embodiments. Moreover, various features are described which may be exhibited by some embodiments and not by others. Similarly, various requirements are described which may be requirements for some embodiments but no other embodiments.
Self-Locking Tie Cord
As mentioned above, disclosed herein are self-locking tie cords and self-locking tie cord systems designed and developed for the pleasurable detainment of human beings. FIGS. 1A & 1B illustrate an exemplary embodiment of a self-locking tie cord. In the example illustrated in FIG. 1A, the self-locking tie cord 100 is in an unlocked position (i.e., the connective stem of the self-locking tie cord has not been pulled through the lock of the self-locking tie cord, as will be described in greater detail below). In some embodiments, as illustrated in FIG. 1A, a self-locking tie cord 100 includes a plurality of nodules 101 that are coupled together by a connective stem 102. In some embodiments, as illustrated in FIG. 1A, the plurality of nodules 101 are coupled together by the connective stem 102 in a linear series. In some embodiments, the nodules 101 are geometrically identical. In general, a self-locking tie cord 100 may include any number of nodules 101, and the connective stem 102 may be any length. In some embodiments, the nodules 101 are evenly spaced along the connective stem 102. In some embodiments, the nodules 101 are fixed in their positions along the connective stem 102. Generally, the longer the connective stem 102 of a self-locking tie cord 100 is, the more nodules 101 that the self-locking tie cord 100 will include. Furthermore, the longer the connective stem 102 of a self-locking tie cord 100 is, the greater the cross-sectional area 108 that the self-locking tie cord 100 will be able to tie around, as illustrated in FIG. 1B.
FIG. 1B illustrates an exemplary embodiment of a self-locking tie cord in a locked position. In some embodiments, as illustrated in FIGS. 1A & 1B, the self-locking tied cord 100 includes a lock 103 that can be used to put the self-locking tie cord 100 into a locked position. In some embodiments, the lock 103 is coupled to one end of the connective stem 102 of the self-locking tie cord 100. In some embodiments, the lock 103 is a planar lock. A planar lock is a lock that, when locked, has a planar opening 109 through which nodules 101 may pass in only one direction orthogonal to the plane 107 of the planar opening 109. In some embodiments, the planar lock allows nodules 101 to pass through the planar opening 109 in only one direction by employing a valve 104 (e.g., a one-way valve) that is included in the planar opening 109, as illustrated in FIG. 1A. As illustrated by FIG. 1B, when the lock 103 is a planar lock coupled to one end of the connective stem 102 of the self-locking tie cord 100, and one or more nodules 101 coupled together by the connective stem 102 are passed through the planar lock, a cross-sectional area 108 is enclosed by the self-locking tie cord 100. Because the planar lock allows the nodules 101 to pass through the lock 103 in only one direction, until the nodules 101 are allowed to pass back through the lock 103 (e.g., when the lock 103 is unlocked, as described below), the cross-sectional area 108 enclosed by the self-locking tie cord 100 cannot be released, and can only be tightened (i.e., by feeding more nodules 101 through the lock 103). Thus, as soon as a single nodule 101 of a self-locking tie cord 100 is passed through the planar lock, the self-locking tie cord 100 is effectively locked. In this way, the self-locking tie cord 100 can be used to bind together anything placed within the cross-sectional area 108.
In some embodiments, the lock 103 includes an unlocking mechanism that can be activated to unlock the self-locking tie cord 100 when the self-locking tie cord 100 has been put into a locked position (e.g., when the lock 103 is a planar lock coupled to one end of the connective stem 102 and one or more nodules 101 coupled together in series by the connective stem 102 are passed through the planar lock, as described above). For example, in some embodiments, the unlocking mechanism is a latch or a switch or a button that can be pressed, pulled, flipped, or otherwise undone to release the valve 104 included in the planar opening 109 of a planar lock (as described above), such that the nodules 101 of the self-locking tie cord 100 are then allowed to pass through the planar opening 109 in two directions: a first direction orthogonal to the plane 107 of the planar opening 109 (e.g., a locking and tightening direction, in which passing the nodules 101 through the planar lock effectively locks the self-locking tie cord 100 or contracts the cross-sectional area 108 enclosed by the self-locking tie cord 100) and a second direction orthogonal to the plane 107 of the planar opening 109 and opposite to the first direction orthogonal to the plane 107 of the planar opening 109 (e.g., a loosening and unlocking direction, in which passing the nodules 101 through the planar lock expands the cross-sectional area 108 or unlocks the self-locking tie cord 100). In some embodiments, the unlocking mechanism is manually activated. In some embodiments, the unlocking mechanism is digitally activated. In some embodiments, the unlocking mechanism can be activated only when paired or coupled with an unlocking key 106, as described below. In some embodiments, the lock 103 includes a receptacle 105 that can receive the unlocking key 106.
A self-locking tie cord 100 may be constructed in many different forms. In some embodiments, as in the example illustrated by FIGS. 1A & 1B, the nodules 101 of the self-locking tie cord 100 are disks or rings, and the connective stem 102 that couples the nodules 101 together is a flexible tube. In some embodiments, as in the example illustrated by FIGS. 2A & 2B, the nodules 201 are spherical, and the connective stem 202 that couples the nodules 201 together is a string. In both of these non-limiting examples, the nodules of both self-locking tie cords 100 and 200 have a circular cross section orthogonal to the central axis of their respective connective stems. Likewise, in both of these non-limiting examples, a planar lock is coupled to one end of the connective stems of both of self-locking tie cords 100 and 200. The planar opening of the planar lock is circular—to match the circular cross section of the nodules—with a diameter slightly larger than that of the circular cross section of the nodules. Thus, while self-locking tie cord 100 includes disk or ring shaped nodules 101 coupled together by a tubular connective stem 102 and self-locking tie cord 200 includes spherical nodules 201 coupled together by a string-like connective stem 202, lock 103 and lock 203 work in the exact same way, by allowing the circular cross sections of the nodules to pass through the planar opening of the planar lock in only one direction, until the unlocking mechanism is activated (as described above). In some embodiments, the connective stem of a self-locking tie cord is flexible in only one direction. In some embodiments, the connective stem of a self-locking tie cord is flexible in all directions. In some embodiments, the connective stem is semi-flexible (e.g., made of a semi-flexible material), such that the shape of the connective stem may be readily reformed but maintains itself at rest.
Self-Locking Tie Cord System
FIGS. 2A & 2B illustrate an exemplary embodiment of a self-locking tie cord system. As mentioned above, FIG. 2A illustrates an exemplary embodiment of a self-locking tie cord 200. As described above, in some embodiments, the self-locking tie cord 200 includes one or more nodules 201 coupled together by a connective stem 202 and a lock 203. In some embodiments, the lock 203 is a planar lock that has a planar opening 209 through which nodules 201 may pass in only one direction orthogonal to the plane 207 of the planar opening 209 (as illustrated by FIG. 2B). In some embodiments, the planar lock allows nodules 201 to pass through the planar opening 209 in only one direction by employing a valve 204 (e.g., a one-way valve) that is included in the planar opening 209. In some embodiments, the self-locking tie cord 200 includes a drawstring or a pull tab 208 coupled to the end of the connective stem 202 opposite the lock 203 to assist a user of the self-locking tie cord 200 in pulling the nodules 201 through the lock 203. In some embodiments, as described above, the lock 203 includes an unlocking mechanism that can be activated to unlock the self-locking tie cord 200 when the self-locking tie cord 200 has been put into a locked position (e.g., when the lock 203 is a planar lock coupled to one end of the connective stem 202 and one or more nodules 201 coupled together in series by the connective stem 202 are passed through the planar lock, as illustrated by FIG. 2B). In some embodiments, the unlocking mechanism can be activated only when paired or coupled with an unlocking key 206, as described below.
FIG. 2B illustrates an exemplary embodiment of a self-locking tie cord system 210. In some embodiments, the self-locking tie cord system 210 includes a self-locking tie cord 200 (as described above) and an unlocking key 206. As mentioned above, in some embodiments, the self-locking tie cord 200 includes an unlocking mechanism that can be activated to unlock the self-locking tie cord 200 when the self-locking tie cord 200 has been put into a locked position. For example, in some embodiments, the unlocking mechanism is a latch or a switch or a button that can be pressed, pulled, flipped, or otherwise undone to release a valve 204 included in the planar opening 209 of a planar lock (as illustrated in FIG. 2A), such that the nodules 201 of the self-locking tie cord 200 are then allowed to pass through the planar opening 209 in two directions: a first direction orthogonal to the plane 207 of the planar opening 209 (e.g., a locking and tightening direction, in which passing the nodules 201 through the planar lock locks the self-locking tie cord 200 or contracts the cross-sectional area 208 enclosed by the self-locking tie cord 200) and a second direction orthogonal to the plane 207 of the planar opening 209 and opposite to the first direction orthogonal to the plane 207 of the planar opening 209 (e.g., a loosening and unlocking direction, in which passing the nodules 201 through the planar lock expands the cross-sectional area 208 or unlocks the self-locking tie cord 200).
As mentioned above, in some embodiments, the unlocking mechanism can be activated only when paired or coupled with an unlocking key 206. For example, in some embodiments, the lock 203 includes a receptacle 205 that can receive the unlocking key 206. In some embodiments, the unlocking key 206 automatically activates the unlocking mechanism when the unlocking key 206 is received by the receptacle 205. For example, in some embodiments, the receptacle 205 is a keyhole in the side of the lock 203 and the unlocking key 206 is a physical key that can be inserted into the keyhole. In this example, the unlocking mechanism is spring-loaded latch inside of the lock 203 that is released when the physical key is inserted into the keyhole. Or, for example, in some embodiments, the receptacle 205 is a wireless communication component that can receive wireless signals (e.g., Bluetooth signals) and the unlocking key 206 is a wireless signal. In this example, the unlocking mechanism is a dead bolt that is withdrawn when the wireless communication component receives the wireless signal (e.g., the wireless signal is transmitted to the wireless communication component by an electronic device, such as a mobile phone). In some embodiments, a user of the self-locking tie cord 200 can use the unlocking key 206 to activate the unlocking mechanism after the unlocking key 206 is received by the receptacle 205. For example, in some embodiments, the receptacle 205 is a keyhole and the unlocking key 206 is a physical key that can be inserted into the keyhole. In this example, the unlocking mechanism is a dead bolt that is withdrawn when the physical key is inserted into the keyhole and then turned in a counterclockwise direction. In some embodiments, when the unlocking key 206 is a physical key, the physical key is built into or otherwise coupled to a ring designed to be worn on a finger. However, the receptacle 205, the unlocking key 206, and the unlocking mechanism may take on any suitable form.
Applications of a Self-Locking Tie Cord or Self-Locking Tie Cord System
As mentioned above, disclosed herein are self-locking tie cords and self-locking tie cord systems designed and developed for the pleasurable detainment of human beings. During the course of many erotic activities, for example, a person often desires the ability to detain themself or another person for increased excitement or pleasure. As mentioned above, such detainment is often accomplished through the use of detaining implements such as harnesses, ropes, or handcuffs. However, each of these detaining implements have meaningful limitations: harnesses are often limited in their applications, and their use often requires lengthy and elaborate setups; ropes are more versatile but labor intensive, and their use often requires specific knot-tying knowledge and skill; and handcuffs are fast and effective but can often be uncomfortable or intimidating, and the cross-sectional area that they are capable of binding together is limited.
In contrast, the self-locking tie cords and self-locking tie cord systems described herein can be versatile, simple, quick, and comfortable all at once. For example, by placing both of a person's wrists inside of the cross-sectional area 108 and then pulling the connective stem 102 through the lock 103 (as illustrated in FIG. 1B), the person's hands and arms can be bound together by the self-locking tie cord 100 in one quick and simple motion. Such an application would be faster and simpler than tying a knot around the person's wrists with a rope. In another example, by placing both 1) a person's wrist and 2) a bedpost inside of the cross-sectional area 108 and then pulling the connective stem 102 through the lock 103 (as illustrated in FIG. 1B), the person's arm can be bound to the bedpost by the self-locking tie cord 100 in one quick and simple motion. Such an application would be faster and simpler than handcuffing the person's wrist first and then handcuffing the bedpost second. Furthermore, in this example, because the connective stem 102 is a flexible tube, the self-locking tie cord 100 would be more comfortable on the person's wrist than the sharp metallic edges of a pair of handcuffs. Further still, in this example, an unlocking key 106 included in the self-locking tie cord system 110 can be used similarly to a handcuff key to simulate and preserve dynamics of power and control. In yet another example, four self-locking tie cords could be used to bind each of a person's four principle members (i.e., their arms and legs) to four separate bedposts. Such an application would be faster and more versatile than the setup and use of bed restraint harnesses. However, a self-locking tie cord or self-locking tie cord system can be applied in any suitable way and in any suitable environment.
As a person skilled in the art will recognize from the previous detailed description and from the figures and claims, modifications and changes can be made to the embodiments of the invention without departing from the scope of this invention as disclosed here in the present application. It will be appreciated that, although the methods, processes, and functions of the present application have been recited in a particular series of steps, the individual steps of the methods, processes, and functions may be performed in any order, in any combination, or individually.
Embodiments are described at least in part herein with reference to flowchart illustrations and/or block diagrams of methods, systems, and computer program products and data structures according to embodiments of the disclosure. It will be understood that each block of the illustrations, and combinations of blocks, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general-purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions/acts specified in the block or blocks.
The aforementioned computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function/act specified in the block or blocks. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus, to produce a computer implemented process such that, the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions/acts specified in the block or blocks.
In general, the word “module” as used herein, refers to logic embodied in hardware or firmware, or to a collection of software instructions, written in a programming language, such as, Java, C, etc. One or more software instructions in the unit may be embedded in firmware. The modules described herein may be implemented as either software and/or hardware modules and may be stored in any type of non-transitory computer-readable medium or other non-transitory storage elements. Some non-limiting examples of non-transitory computer-readable media include CDs, DVDs, BLU-RAY, flash memory, and hard disk drives.
Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” include plural references unless the context clearly dictates otherwise. Any reference to “or” herein is intended to encompass “and/or” unless otherwise stated.

Claims

1.-20. (canceled)

21. A self-locking tie cord comprising:

a. a linear series of a plurality of nodules coupled together by a connective stem, wherein the nodules comprise a circular cross section orthogonal to the connective stem;

b. a lock, coupled to one end of the connective stem, comprising a circular opening through which the connective stem may pass and configured to put the self-locking tie cord in a locked position when the connective stem is passed through; and

c. an unlocking mechanism configured to unlock the self-locking tie cord when the self-locking tie cord is in the locked position, such that the nodules are allowed to pass through the lock in both a first direction orthogonal to the circular opening of the lock and a second direction orthogonal to the circular opening of the lock and opposite to the first direction orthogonal to the circular opening of the lock.

22. The self-locking tie cord of claim 21, wherein the nodules are geometrically identical.

23. The self-locking tie cord of claim 21, wherein the nodules are spherical.

24. The self-locking tie cord of claim 21, wherein the nodules are disks or rings.

25. The self-locking tie cord of claim 21, wherein the connective stem is flexible in all directions.

26. The self-locking tie cord of claim 21, wherein the connective stem is a string.

27. The self-locking tie cord of claim 21, wherein the connective stem is a tube.

28. The self-locking tie cord of claim 21, wherein the connective stem comprises a semi-flexible material, such that the shape of the connective stem may be readily reformed but maintains itself at rest.

29. The self-locking tie cord of claim 21, wherein the unlocking mechanism is manually activated.

30. The self-locking tie cord of claim 29, wherein the unlocking mechanism is activated by pulling on the lock.

31. The self-locking tie cord of claim 29, wherein the unlocking mechanism is activated by pressing on the lock.

32. The self-locking tie cord of claim 21, wherein the unlocking mechanism is digitally activated.

33. The self-locking tie cord of claim 21, wherein the lock further comprises a receptacle configured to receive an unlocking key configured to activate the unlocking mechanism when received by the receptacle.

34. The self-locking tie cord of claim 21, further comprising a drawstring or a pull tab coupled to the end of the connective stem opposite the lock.

35. A self-locking tie cord system, the system comprising:

a. a linear series of a plurality of nodules coupled together by a connective stem;

b. a planar lock coupled to one end of the connective stem and comprising a valve configured to allow the nodules to pass through the planar lock in only a first direction orthogonal to the plane of the planar lock;

c. an unlocking mechanism disposed within the planar lock and configured to unlock the valve when activated, such that the nodules are allowed to pass through the planar lock in both the first direction orthogonal to the plane of the planar lock and a second direction orthogonal to the plane of the planar lock and opposite to the first direction orthogonal to the plane of the planar lock; and

d. an unlocking key configured to activate the unlocking mechanism.

36. The self-locking tie cord of claim 35, wherein the unlocking key is disposed within a ring configured to be worn on a finger.

37. The self-locking tie cord of claim 35, wherein the planar lock further comprises a receptacle configured to receive the unlocking key.

38. The self-locking tie cord of claim 37, wherein the unlocking key is configured to activate the unlocking mechanism when joined with the receptacle.

39. The self-locking tie cord of claim 37, wherein the receptacle is a wireless communication component and the unlocking key is a wireless signal.

40. The self-locking tie cord of claim 35, wherein the nodules have a circular cross section orthogonal to the central axis of the connective stem.